Answer:
I wish I could help but I don't think this work is on my grade level
HELP ME PLEASE............ 20 PTS VIEW ATTACHED
Answer:
the answer is i need some points for my test
Explanation:
its I need some points for my test because i said so
Why is some amount of air is left inside in your lungs after inhalation
Answer: Residual volume (RV) is the volume of air remaining in the lungs after maximum forceful expiration. In other words, it is the volume of air that cannot be expelled, thus causing the alveoli to remain open at all times. The residual volume remains unchanged regardless of the lung volume at which expiration was started. The residual volume (RV) is the amount of air that is left after expiratory reserve volume is exhaled. The lungs are never completely empty: There is always some air left in the lungs after a maximal exhalation.
So your answer will be Residual volume...
Hope this helps........ Stay safe and have a Merry Christmas!!!!!!!!! :D
It is left because exhaling will never remove all air from your lungs, if it did your body would shut down due to lack of oxygen to all organs. It distributed the atoms throughout the body.
Many animals use pheromones to find places to live.
True or False
Answer:
False
Explanation:
false becz many animals produce chemicals
called pheromones to communicate.
People came from monkeys explain why this is wrong
Its wrong but can u explain it
i...
ask your parents....
plz...
not infront of many peoole on brainly..
A specific type of cell is being studied by a scientist. She notices the cell contains a nucleus, lysosomes, a cell membrane and cell wall. What is the correct classification of this cell?
A prokaryotic animal cell
B. A prokaryotic plant cell
C. A eukaryotic animal cell
D. A eukaryotic plant cell
plz help as soon as possible
Answer:
2nd ans
Explanation:
Which of the following provides evidence to support the continental drift theory?
Mapping of the ocean floor using sonar shows plates moving apart
Shape of continents look like puzzle pieces that can fit into one another
Spreading apart of the seafloor at the divergent boundary of the mid-ocean ridge
Symmetrical pattern of magnetic stripes in the crust on both sides of the mid-ocean ridge
Answer:
shapes of the continents look like puzzle pieces that can fit into one another
Answer:
A
Explanation:
TRUE OR FALSE:
The phylogenetic tree of Hominidae includes everything from orangutans to modern
humans and all members are typically known for their high levels of intelligence and
opposable thumbs.
C C
Answer:
True
Explanation:
Answer: True
Explanation:
summarize in your own words how plants take energy from the sun and convert it into chemical energy (sugar)
Answer:
Steps of photosynthesis:
Step 1: Energy is captured from sunlight.
Step 2: Light energy is converted to chemical energy,
which is temporarily stored in ATP and the energy
carrier molecule NADPH.
Step 3: The chemical energy stored in ATP and NADPH
powers the formation of organic compounds, using carbon
dioxide (CO2 ).
Explanation:
Which statement correctly defines wind? MARKING BRAINLIEST!
Answer:
C
Explanation:
A cannot be correct because particles will move from areas with higher pressures to lower pressures.
D also accnot be right becuase air does not simply bounce of off earth surface.
B also does not make sense because air partices will not want to move to a "cooler" area.
C Air particles do move from areas of high pressure to areas of low pressure. So, c is the correct answer.
Answer:
C
Explanation:
i think im pretty sure im right if im not delete this
how is the inheritance pattern shown by this flower different from other inheritance patterns you have seen or studied
.Answer: if the image that is supposed to be attached to this question is a picture of a flower showing both red and white spots as it colors, then the inheritance pattern shown is different from the other inheritance pattern because the normal inheritance pattern would only show one color. Normally, a flower would have a uniform color. In this case, only white or only red. The flower shows what we call, co-dominance. Red and white colors are both traits of the flower and the colors both manifest. In other traits, only the dominant trait is exhibited.
Explanation: found it on brainly :)
14. Cross a Bb x BB. What percentage of the offspring is Dominant.
25%
50%
75%
100%
0%
5. You have 5g of Al. What is its volume?
Answer:
I think its 5g
Explanation:
lots of teachers ask really easy questions and you over think it
almost a trick question
Prairies, steppes, and pampas are types of
a.
chaparral.
c.
deserts.
b.
tundra.
d.
grasslands.
Answer:
Grasslands
Explanation:
Polyculture is well suited to intensive aquaculture because you have two or more non-competing species in the same system
Answer:
True.
Explanation:
It is TRUE that Polyculture is well suited to intensive aquaculture because you have two or more non-competing species in the same system.
This is evident in the fact that Polyculture is a type of agriculture whereby more than one species of plant is cultivated or animals reared simultaneously.
For example, Polyculture in animals may involved paddlefish, tilapia, and bighead carp reared in the same pond. In this case, the paddlefish will feed on crustaceans, while tilapia feed on zooplankton and phytoplankton. Also, bighead carp will feed on zooplankton and big phytoplankton.
Why do you think the sugar beets are harvested in the Fall?
Answer:
Harvest deliveries are limited and controlled due to the warm weather and poor storage conditions.
Explanation:
the explanation for energy
6. Name the two ways electric current can be induced using magnetism.
Answer:
Explanation:
We can induce an electric current inside a coil in 2 ways. This is done due to the relative motion of the coil and the magnetic field.
The first and the easier way to do that would be to induce a current on the coil by moving the coil inside a magnetic field.
The second way would be to induce a current on a coil by altering the magnetic field across it.
Saponification Select one: a. is a hydrolysis reaction. b. results in the production of triglycerides. c. is used to store energy for later use. d. is a reaction found in plant metabolism.
Answer:
A) hydrolysis reaction
Explanation:
hydrolysis can be explained as a chemical process whereby molecules of water is been added to a substance, and in most reaction the substance and the water molecules split to two part as a result of the addition, and there would be gaining bof hydrogen ion by fragment of the parent molecule. An example of this is saponification.
Saponification can be defined as process of converting oil fat as well as lipid to soap and alcohol through heating using aqueous alkali. Common aqueous alkali that can be used is NaOH. Soap are regarded as salt of fatty acid. Reaction between Ethanoic acid and alcohols is an example of a saponification
Here is soap chemical formula
CH3(CH2)14COO− Na+
Answer: The correct option is A ( is a hydrolysis reaction).
Explanation:
Saponification is the alkaline hydrolysis ( using sodium hydroxide or potassium hydroxide) of fats and oil. It is commonly used for making of soaps which are used for washing and cleaning.
The process is a hydrolysis reaction because there is splitting of ester linkage bonds of triglycerides and addition of hydroxyl group from a hydroxide. This process leads to the production of alkaline salts of long chain fatty acids(soaps). This can be summarised below
Triglycerides (fats&oil) + base( NaOH)
-------> Soap + Alcohol
The presence of which of the following organelles or structures would most likely indicate that a cell is eukaryotic and NOT prokaryotic?
a. Ribosomes
b.Plasma membrane
c.Cell wall
d.Nucleus
the correct answer is nucleus since it's only present in the eukaryotic cell
If each eukaryotic cell nucleus contains the full set of genes,could you make a full organism clone from a heart cell Alone?
How fast can you answer correct..? How fast can i give you brainliest. Explain Your answer:D/ HELP....
Answer:
the answer is B
Explanation:
Give me brainliest right now Please.
A specific type of cell is being studied by a scientist. She notices the cell contains a nucleus, lysosomes, a cell membrane and cell wall. What is the correct classification of this cell?
A prokaryotic animal cell
B. A prokaryotic plant cell
C. A eukaryotic animal cell
D. A eukaryotic plant cell
also can you say a reason why it's that answer
Answer:
A eukaryotic plant cell
Explanation:
This is the answer because eukaryotic plant cell have nuclei which means more than one nucleus.
Hey Guys I Was Wondering How Many Likes I Would Get If I Said----------------------------------
MERRY CHRISTMAS TOO ALL YOU WONDERFUL RAINDEERS
Im not sure but merry Christmas to you wonderful reindeer tooooo
Suggest what might happen if cells grow and reproduce in an environment where no cholesterol is available.
Cell walls provide support and protection for plant cells and the plasma membrane maintain homeostasis
Explanation:
If cells grow and reproduce in an environment where no cholesterol is available than cell walls provide support and protection for plant cells and the plasma membrane maintain homeostasis.
What is plasma membrane?Cell membrane has been defined as a wall that differentiate and protect the inner structure of the cell from the outer environment. The main function of the cell membrane has to keep away the toxic material out of the cell. The cell membrane contain the channels as well as receptors that gives permission to only selective permeable membrane to enter into the cell.
Cells must maintain homeostasis to survive. To do this cells use various processes. One process keeps the right amount of water inside the cell. A cell takes in the same amount of water as it looses describe that it is maintaining homeostasis by keeping it's water concentration level.
Therefore, If cells grow and reproduce in an environment where no cholesterol is available than cell walls provide support and protection for plant cells and the plasma membrane maintain homeostasis.
Learn more about plasma membrane here:
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A growling stomach and the stimulation of hunger represent the
A
integumentary system and the endocrine system working together.
B
excretory system and the respiratory system working together.
с
digestive system and the nervous system working together.
D
muscular system and the skeletal system working together.
A growling stomach and the stimulation of hunger represent the digestive system and the nervous system working together. The correct option is c.
What is hunger?Hunger is primarily a biologically induced desire for food, which is required for survival.
Hunger can thus be regarded as a quantifiable biological trait of humans that predicts the willingness to eat as well as the amount of food consumed.
During fasting, the stomach secretes the "hunger hormone" ghrelin to promote food intake.
Ghrelin stimulates appetite by activating its receptor GHSR1a in the brain's hunger sensing neurons, and thus represents a promising avenue for the development of anti-obesity treatments.
A growling stomach and the stimulation of hunger represent the digestive and nervous systems collaborating.
Thus, the correct option is C.
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What happens when oxygen is exposed in open flame in a closed space?
Answer:
In an open space, hazardous oxygen concentration usually has explosive risk is the same and results from exposing combustible ...
Answer:
there would be an explosion do to the pure oxygen that would bring life to a flame
in which part of the food chain is the greatest amount of energy transferred
Answer:
In the Food Chain the greates amount of energy tranfer happens with the plants.
Explanation:
Plants - energy - herbivore - energy - Carnivore
100% 50%
This isn't exact but I hope it gives you the right Idea and helps
The first trophic stage of a food chain, which contains the most energy, is made up of the green plants with in ecosystem known as producers.
What is Trophic level of Food chain?The term "trophic level" refers to an organism's place in the food chain and has a range of one for primary producers to 5 for humans and marine mammals. The mean trophic level of the consumer's prey is multiplied by one to determine the consumer's trophic level.
The trophic levels are divisions into which species in food webs get categorised. These levels can be roughly categorised as producers (first trophic level), consumers, and decomposers (last trophic level). The first trophic level is producers. The first trophic level receives 100% of the energy from the sun, which has the greatest amount of energy, while subsequent trophic levels only receive 10% of the energy of the level before them.
Thus, the first trophic stage of a food chain, which contains the most energy, is made up of the green plants with in ecosystem known as producers.
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what happens if the details that found in the two layers of phospholipids Insel membrane or hydrophilic instead of being a hydrophobic
Answer:
the phospholipid bilayer is both hydrophobic in the surface and hydrophilic inside to control and manage the incoming organic compounds mainly water from exceeding the needed amount or destablizing the concentration established by the cells.
Hope it helps.
What is the difference between lipid hormones and protein hormones?
a. Protein hormones diffuse directly through the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
b. Lipid hormones diffuse directly through the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
c. Lipid hormones bind to a receptor to enter the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
d. Protein hormones bind to a receptor to enter the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
Answer:
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