Answers
Answer:
B: Hyperosmotic solutions may cause the cell to shrink.
Explanation:
Related Questions
can somebody help me make a claim , evidence and reasoning on “Do you think school days should be made longer?
i need it now please help me
Answers
Answer:
i don't think so school days must be shorter and practical session must be longer theory is boring
Answer:
I think school days should not be made longer as this would impact the students mental health. Students attend school for approximately 7 hours a day in which they learn new content, this time being increased would cause stress and burden on students as classes would be longer and time spent at home would be less. Students need enough time to rest and relax their minds, as well as, spend time with their families. If extending school hours, students will have less time for self-care and family time which can lead to depression and loneliness. However, there are benefits of extending school hours such as more time to finish homework. But, a student's health must come first. In conclusions, school days should not be made longer.
What does the letter U represent?
Ribose sugar
Nitrogen base
Phosphate group
Deoxyribose sugar
Answers
Answer:
Nitrogen Base
Explanation:
the square is where the bases connect to get different patterns inside your DNA
What is the ability of a cell membrane to allow materials to pass through it
called?
A. Catalysis
B. Synthesis
C. Permeability
D. Polarity
Answers
Answer:
C. Permeability
Explanation:
Answer:
c
Explanation:
Permeability is the amount of water that a cell membrane can allow to pass through it depending on the size of its pores.
which structure performs photosynthesis in plant cells but is not present in animal cells?
Answers
Which describes electrons?
A.) Electrons move at very fast speeds inside the nucleus of an atom.
B.) Electrons are stationary outside of the nucleus of an atom.
C.) Electrons are stationary inside the nucleus of an atom.
D.) Electrons move at very fast speeds around the nucleus of an atom.
Answers
The answer is D.) Electrons move at very fast speeds around the nucleus of an atom.
The option that best describes electrons is as follows:
Electrons move at very fast speeds around the nucleus of an atom.Thus, the correct option is D.
What is Electron?An Electron may be defined as a negatively charged subatomic particle that is significantly found in all atoms and functions as a primary carrier of electricity mostly in solids.
The electrons are always revolving around the nucleus of an atom, while protons and neutrons are localized in the center of an atom known as the nucleus.
Electrons are negatively charged subatomic particles and due to this, they generate an electric field that exerts an attractive force on a particle with a net positive charge and induces a repulsion force on a particle with the same negative charge.
Therefore, the option that describes the electrons is that they move at very fast speeds around the nucleus of an atom. Thus, the correct option for this question is D.
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Evidence that an organisms growth is influenced by the organisms environment
Answers
Answer:
local environmental conditions could include availability of food, light, space, and water
Explanation:
Examples of genetic factors could include large breed cattle and species of grass affecting growth of organisms.
Chloroplast and mitochondria are both involved in energy conversion in cells. Select the other similarities they share. Choose ALL that apply.
A: Contain DNA
B: contain ribosomes
C: contain thylakoids
D: Found in ALL cells
E: surrounded by a double membrane
Answers
Chloroplasts and mitochondria are membrane-bound organelles only found in eukaryotic cells.
The similarities between chloroplasts and mitochondria include:both contain their own DNA (Option A)both contain ribosomes (Option B)they are surrounded by a double membrane (Option E)Mitochondria are found in all eukaryotic cells.Chloroplasts are only found in plant cells and some protists (e.g., algae).Both mitochondria and chloroplasts have ribosomes similar to bacterial ribosomes.Both mitochondria and chloroplasts have their own DNA that is independent of nuclear DNA.The thylakoids are membrane-bound compartments only found in chloroplasts.In conclusion, both chloroplasts and mitochondria have their own DNA, ribosomes and they are surrounded by a double membrane (A, B, and E Options are correct).
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A solution with a pH of 2 can be increased to a pH above 7 by adding
Answers
Answer:
an acid
Explanation:
A solution with a pH of 2 can be increased to a pH above 7 by adding base (e.g. sodium hydroxide, potassium hydroxide).
What is a base?Bases are chemical substances that have a pH higher than 7 and that can neutralize acids. They have properties such as a bitter taste, slippery feel, and the ability to turn red litmus paper blue. Bases are classified as either strong or weak, depending on their ionization in solution. Strong bases have a high degree of ionization and can rapidly neutralize acids, while weak bases ionize to a lesser extent and have a slower effect on the pH of a solution.
Bases are important in many industrial and biological processes, and are used in cleaning agents, fertilizers, and medicines. The most well-known base is probably sodium hydroxide, commonly known as lye, which is used in the manufacture of soaps, detergents, and other products. Understanding the properties and behavior of bases is important in many fields, including chemistry, medicine, and environmental science.
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21. What is true about photosynthesis?
a. It produces water
b. It takes place in plants and animals
c. It produces carbon dioxide
d. It provides vital organic compounds
e. It requires sunlight energy
Answers
Answer:
a and e
Explanation:
Name of Tail-like organelle used by some protist
Answers
Answer:
flagellum
Explanation:
Flagellum enable some protist to move
LOVE LETTER: You are writing a love letter to water. Using the meanings of at least
6 properties of water (cohesion, adhesion, density, pH, moderates temperature, hydrogen
bonding, polarity, solubility), to explain to water why you love it so much. Ex: "Your
neutral pH is so much more attractive than orange juice's sour & acidic pH"
Answers
Answer:
Dear water,
I love you, You are highly special to me as you are attracted towards you own molecules(cohesion) and others as well(adhesion). Your density is so compatible that its used as standard for almost all reactions. You are neither acidic nor basic and you hold a PH of 7. You can also be used as temperature moderators as you have the highest specific heat capacity. You hold special bonds with selected molecules and form hydrogen bonding, Polarity of you molecules makes you bend just like ammonia and your solubility is exceptional as you are considered a good solvent these qualities of your makes me love you even more.
Identify the results of a substance losing energy. Select all that apply.
A. The temperature of the substance will increase.
B. The substance will change from the gaseous state to the liquid state.
C. The temperature of the substance will decrease.
D. The substance will change from the solid state to the liquid state.
Answers
When particles get colder and lose energy, they begin to move less and less. Gas particles move the most, with solid particles moving the least. So, it makes sense that if the substance loses energy and gets colder, it will also transform from gaseous state to liquid state since the particles are also moving slower as a result of it losing energy.
Hope this helped!
Yellow light travels through a certain glass block at a speed of 3 * 108 m/s . The wavelength of the light in this glass is 3.81 * 10 - 7m . What is the frequency?
Answers
Answer:
f = 7.87×10¹⁴ Hz
Explanation:
Given data:
Speed of light = 3×10⁸ m/s
Wavelength of light = 3.81 ×10⁻⁷ m
Frequency of light = ?
Solution:
Formula:
Speed of wave = wavelength × frequency
Now we will put the values in formula.
3×10⁸ m/s = 3.81 ×10⁻⁷ m × f
f = 3×10⁸ m/s / 3.81 ×10⁻⁷ m
f = 0.787 ×10¹⁵ s⁻¹
s⁻¹ = Hz
f = 0.787 ×10¹⁵ Hz
f = 7.87×10¹⁴ Hz
7. Pick two of Earth's spheres (biosphere, atmosphere, geosphere, hydrosphere), and draw a model showing how these two systems interact. Your model should show components of these systems, at least one way these components interact, and inputs and outputs that move from one system to another.
Answers
Answer:
alright, the answer is biosphere
Explanation:
The earth sphere that is the biosphere is a product of the interaction of atmosphere, lithosphere, and hydrosphere. Together they are called as the geosphere.
All these spheres interact with one another and their interaction leads to life on earth. The atmosphere consists of the most essential gases known to maintain temperature and sustain life on earth such as oxygen. The other component knows as the hydrosphere has water which when interacts with air through the processes of evaporation, condensation, and precipitation all driven by the solar mechanisms.Thus the air and water cycle interaction leads to the input and output of energy in the ecosystem.
brainly.com/question/19566421.
What is acid rain and how is it a problem to oceans, rivers, lakes, ponds, etc.
Answers
Answer:
Any form of precipitation like rain, snow, fog, hail, and even dust that has acidic components. When the acidity of a lake increases, the water becomes clearer and the all the animals decrease.
Explanation:
Similarities and differences of the three types of rocks venn diagram
Answers
Answer:
Igneous, Sedimentary & Metamorphic.
Explanation:
The main similarity between Igneous, Sedimentary & Metamorphic is that they are all rocks. These rocks are formed from a number of common type of minerals. One similarity between igneous rock and metamorphic rock, is that they are formed under very high temperatures. The difference between metamorphic rocks and sedimentary rocks is that metamorphic rocks are created from heat and pressure and sedimentary rocks are formed from compaction.
Answer:
A)looking at similarities and differences of certain types of vegetation
E)comparing two different types of landscapes
Explanation:
Got it wrong on edge and this was the answers
What type of protist is an amoeba and how does it move?
Answers
Answer:
Explanation:
An amoeba is a classification of protist (single-celled eukaryotic organism that is neither plant, animal, bacteria, nor fungus) that are amorphous in shape. They move via forming 'feet-like' pseudopodia, which are also used for feeding.
Answer:
Explanation: Amoeba and sarcodines are examples of protists that move by pseudopods. Some animal-like protists move by using cilia. Cilia are hair-like projections that move with a wave-like pattern. The cilia move like tiny oars to sweep food toward the organism or to move the organism through water.
WILL GIVE BRAINLIEST!!!!!!!
Glucose, a large sugar molecule, is passively transported into cells by _?_ using carrier proteins.
osmosis
facilitated diffusion
endocytosis
simple diffusion
Answers
Answer:
FACILITATED DIFFUSION
Explanation:
trust me
Please Help!
ESSAY: How does a seismograph work?
(The essay needs to be 5 sentences)
Answers
Answer:
Seismographs record seismic waves. They contain a weight and a pen attached to a spring. The seismograph is bolted to the ground so during an earthquake it moves with the ground, whilst the weight and pen remain still. The pen moves across a rotating paper roll recording the seismic waves.
Hope this helped, have a good day
I need help , thank youu
Answers
Answer:
the structural layers of earth are - the crust, the mantle, the outer core, and the inner core.
A 68-year-old woman who presents after a fall reports progressive difficulty climbing stairs for the past 3 months. She also feels a loss balance when rising from a chair. She has a 5-year history of diabetes mellitus for which she takes metformin. Examination demonstrates intact cranial nerve function; normal sensory examination except for mildly decreased touch and vibration in her toes, normal motor function except for 4+/5 deltoid power and 4+/5 hip power bilaterally, and an inability to stand on her toes. Deep tendon reflexes are 2+ but 1+ at the ankles; plantar responses are flexor; cerebellar function is normal except for mild difficulty with heel-knee-shin testing. She has difficulty rising from a chair without pushing up with her hands. These clinical findings are best explained by dysfunction in which of the following regions of the nervous system?A. anterior horn cellB. muscleC. nerve plexusD. peripheral nerveE. spinal cord
Answers
Answer:
spinal cord and nerve plexus
Explanation:
Faced with this clinical picture, we would be talking about the affection of the spinal cord and the peripheral nerves that sensually perceive the areas of the epithelium, that is, they give the sense of touch, since the patient is diabetic, it could be deduced that the microangiopathies that this generates Chronic disease over time, can affect the irrigation of certain areas and therefore their inventions, due to lack of supply of oxygen and nutrients.
Diabetics are at risk of affecting both upper and lower limbs, because over time they lose the vascularization and winterization of these areas, thus generating infections or pain imperceptible by the patient.
On the other hand then, it would be ideal to say that the spinal cord with the peripheral nerves that innervate the affected areas, and the cerebellum are affected by the lack of balance or spatial disposition of the patient in relation to their body size.
does photosynthesis occur in mushroom give a reason to support your answer
Answers
Answer:
No
Explanation:
Although mushrooms and fungi have a cell wall like plant cells, fungi are unable to make their own food and must feed on decaying matter to gain the energy needed for survival.
Hope this helps :)
Please consider Brainliest :)
brain liest for all trying to get more for u guys!! ty:D
Answers
Answer
1. c
2. e
3. a
4. b
5. d
You're supposed to do the rest in your own words, and brainly only lets us answer a few questions at a time.
DNA strands run antiparallel which means?
Answers
Answer:
hope it helps...
Explanation:
In biochemistry, two biopolymers are antiparallel if they run parallel to each other but with opposite directionality (alignments). An example is the two complementary strands of a DNA double helix, which run in opposite directions alongside each other.
One student read the following information about granite, limestone, and marble.
"Limestone is formed when shells, corals, and remains of sea animals are deposited on the sea bed. Limestone is converted into marble when it is subjected to intense heat and pressure inside Earth. Limestone and marble are buried deep inside Earth where they melt to form magma. When the magma crystallizes, granite is formed." Which of these charts best classifies granite, limestone, and marble? (1 point)
a) Name of rock Granite Limestone Marble
Type of rock Metamorphic rock Sedimentary rock Igneous rock
b) Name of rock Granite Limestone Marble
Type of rock Sedimentary rock Metamorphic rock Igneous rock
c) Name of rock Granite Limestone Marble
Type of rock Igneous rock Sedimentary rock Metamorphic rock
d) Name of rock Granite Limestone Marble
Type of rock Metamorphic rock Igneous rock Sedimentary rock
Answers
Hope this helps :)
DONT SKIP PLS!!
Select all the correct answers.
Which geographic features are associated with a divergent boundary?
A:hydrothermal vents
B:continental mountains
C:ridges
D:subduction trench
E:rift
Answers
Answer:
I think the answer is Ridges and Rift
Answer: The correct answers are A. C. and E.
Which geographic features are associated with a divergent boundary?
hydrothermal vents
ridges
and rifts
Explanation: I just took the test on Plato and this is correct
Which equation best represents conservation of matter?
A 6H2O + 6CO2 → C6H12O6 + 6O2
B 6H2O + 6CO2 → C3H6O3 + 3O2
C 3H2O + 3CO2 → C6H12O6 + 6O2
D 6H2O + 10CO2 → C6H12O6 + 4O2
Answers
Answer:
A 6H2O + 6CO2 → C6H12O6 + 6O2
Explanation:
The law of conservation of matter states that matter can neither be created nor destroyed in a system. In other words, when elemental matter undergoes a reaction, the amount of elements used must be equal the amount produced.
The equations in this question depicts the overall photosynthetic process where CO2 combines with H2O to produce C6H12O6 and O2. In order for this equation to obey the "conservation of matter", each individual element must be equal on both the reactant and the product side i.e. the equation must be balanced.
The equation that fulfills this is:
6H2O + 6CO2 → C6H12O6 + 6O2
Hence, it correctly describes the conservation of matter.
Answer:
A 6H2O + 6CO2 → C6H12O6 + 6O2
Explanation:
The law of conservation of matter states that matter can neither be created nor destroyed in a system. In other words, when elemental matter undergoes a reaction, the amount of elements used must be equal the amount produced.
The equations in this question depicts the overall photosynthetic process where CO2 combines with H2O to produce C6H12O6 and O2. In order for this equation to obey the "conservation of matter", each individual element must be equal on both the reactant and the product side i.e. the equation must be balanced.
The equation that fulfills this is:
6H2O + 6CO2 → C6H12O6 + 6O2
Hence, it correctly describes the conservation of matter.
Explanation:
What macromolecule makes up a inner region of the cell membrane?
Answers
Answer:
Phospholipids
Explanation:
Explain why photosynthesis and cellular respiration are dependent on each other.
Answers
Answer:
Explanation: La dependencia entre la fotosintesis y la respiracion celular es que la fotosintesis libera oxigeno, un elemento necesario para la respiracion celular. Otra dependencia es que en la fotosintesis las plantas producen glucosa, un azucar que sirve como combustible en el proceso de la respiracion celular cuando los herviboros comen a las plantas.
How are graphemes related to synesthesia?
Answers
Grapheme-color synesthesia is a consistent brain-related phenomenon. A syneshete automatically associates distinct, consistent colors with certain letters, numbers, and/or words. A word that is printed in black on a page or wall in front of you will carry its own specific color when you see it.
Answer:
Grapheme–color synesthesia or colored grapheme synesthesia is a form of synesthesia in which an individual's perception of numerals and letters is associated with the experience of colors. Like all forms of synesthesia, grapheme–color synesthesia is involuntary, consistent and memorable.
Explanation:
it is right