Provide a definition for this term (in your own words) with examples if necessary.
Answers
Answer:
the state or quality of being dense; compactness; closely set or crowded condition.
stupidity; slow-wittedness; obtuseness.
the number of inhabitants, dwellings, or the like, per unit area
Explanation:
Related Questions
Which is an example of a vestigial structure?
A. Paw of a lion
B. Tail of a cat
C. Pelvic bone of a snake
D. Wing of a bird
SUBMIT
Answers
Answer:
i would believe C.
Explanation:
Vestigial structures are structures in animals that are reduced in size to where they are just traces of homologous structures in other species. Examples would include the human tail bone, certain bones in whales and the human appendix.
Answer: C pelvic bone of a snake
Explanation:
3. Name a biological process that is an endothermic reaction?
I need this rn
Answers
Answer:
Melting ice cubes. Melting solid salts. Sublimation of dry ice into carbon dioxide gas. Evaporating liquid water.
Explanation:
Please Help I NEED IT ASAP! Systems, including cars, require an energy input. Where does a car as a system, gets its energy?
Answers
Answer:
Gas (Chemical Energy)
Explanation:
Cars run on gas. They convert the chemical energy in the gas to motion. This is where the system gets its energy. (Unless your system is the car and it moves beacuse is on a hill in which case gravitational potential energy transfers energy to this system).
What is the role of mitochondria in eukaryotic cells? A. to transport materials throughout the cell. B. to provide structure and mechanical support for the cell
c. to regulate the flow of materials in and out of the cell.
D. to generate chemical energy that powers the cell
Answers
Cell membrane
Rough endoplas... reticulum
Smooth endoplas... reticulum
Flagellum
See more
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Searches related to What is the role of mitochondria in eukaryotic cells? A. to transport materials throughout the cell. B. to provide structure and mechanical support for the cell c. to regulate the flow of materials in and out of the cell. D. to generate chemical energy that powers the cell
ribosomes
prokaryotic cells
which of the following occurs in the nucleus in a eukaryotic cell
Explanation:
Answer:
D. to generate chemical energy that powers the cell
how does bulk and active transport help in the transport of molecules inside the cell
Answers
Answer:
ANswer My question I will answer ur]
Directions: Select the appropriate comparing symbol from the dropdown list below to evaluate each pair of numbers
.998 _____ .9899 *
.
Explanation:
I need help with the explanation and answer with the explanation it would be nice cause I would understand. So please help! Brainpower and thanks!
Answers
Answer:
Umm whats the question?
What percent of energy is transferred between the levels indicated by the blue arrows?
O 50 percent
O 90 percent
O 100 percent
O 10 percent
Answers
Answer:
D
Explanation:
10 percent, yes
Pls state lamarck's theory
Answers
Answer:
Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring
True/False: Plants take phosphorous directly out of the atmosphere.
Answers
Answer:
True
Explanation:
the way the are able to take pictures, its from space/the atmosphere
How are cancer cells different from healthy cells?
Answers
Answer:
here
Explanation:
one one important difference is that cancer cells are less specialized than normal cells there is where normal cells mature into very distinct cell types with specific functions cancer cells do not have specific functions
Why is it a good idea to substitute transitions for visual elements in a text?
Answers
Answer:
Transitions can be communicated more easily when reading than a visual element can.
Explanation:
i just did it
Do you know the size of the cell?
Answers
Answer:
At 0.1 to 5.0 μm in diameter, prokaryotic cells are significantly smaller than eukaryotic cells, which have diameters ranging from 10 to 100 μm
Explanation:
Answer:
0.1 to 5.0 μm = prokaryotic cells
10 to 100 μm = eukaryotic cells
Hope this helps! :)
2.) However, after a certain temperature
(about 45°C) the bonds within the enzyme
molecule that keep its shape, begin to____
so violently that they break. This
results in the enzyme losing its shape,
including the active site's shape. This is called
denaturation. As the substrate can no longer
fit into the _____ site, the activity of the
enzyme dramatically____
Once
all the enzyme molecules are____
the enzyme activity will completely cease.
Answers
Answer:
2.) However, after a certain temperature (about 45°C) the bonds within the enzyme molecule that keep its shape, begin to vibrate so violently that they break. This results in the enzyme losing its shape, including the active site's shape. This is called denaturation. As the substrate can no longer fit into the active site, the activity of the enzyme dramatically decreases. Once all the enzyme molecules are denatured, the enzyme activity will completely cease.
Explanation:
Enzymes are organic catalysts which speed up the rate of chemical reactions. Since most enzymes are proteins, they have specific structures which relates to their catalytic abilities.
When heat above the optimal temperature of activity (about 45°C and above) is applied to an enzyme, the structural integrity of the enzyme molecules are compromised. The various quaternary, tertiary, secondary and structures of the protein are destroyed. This also results in the shape of the active site of the enzyme to be distorted. As a result, substrate cannot bind and the enzyme loses its activity.
Where does the energy for photosynthesis come from?
What 2 raw materials are needed by plants in order to preform photosynthesis?
Answers
answer: The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf.
Explanation:
hope this help
Someone pleaseee help!! With this question I give 40 points .
Plants make sugar during photosynthesis. What is the sugar made from?
A. Plants incorporate light energy into the sugar molecules they build during photosynthesis.
B. When sugars inside a plant are exposed to light, the sugars absorb and hold energy.
C. The heat of the Sun warms water inside a plant, which is used to heat the sugar molecules.
D. Plants take energy from the nutrients they absorb through their roots and store it in sugar.
Answers
Answer:
B
Explanation:
B is the answer how this helps! :)
Answer:B
Explanation:
I had the same page as you.
A human may go from being microscopic to being six feet tall in less than 16 years. What change on the cellular level accounts for most of the change in size?
Answers
Answer: the number of cells increases
Explanation:
The changes experienced by a human, from birth to 16 years old in form of growth is facilitated by the increase in the number of cells.
Most tissues in the human body grow by increasing their cell number, but this growth is being monitored and regulated to maintain a balance between the different tissues.
PLEASE HELP!!!
How do animals and plants interact in terms of the two gases involved in photosynthesis?
Answers
Answer:
Explanation:
Photosynthesis use carbon dioxide and water to assemble carbohydrate molecules and release oxygen into the air easy
Which one of the following organisms IS EATEN BY AN OMNIVORE in this food web?
If you don’t know the answer please don’t guess bc this is ixl and it’ll start me over.
Answers
Answer:
the cytoplankton
Explanation:
What would happen to sleet if the colder air below the cloud were replaced with warm air?
(A) The temperature below the clouds does not affect the temperature of the precipitation falling.
(B) The sleet would change state to liquid water and would fall as rain drops from the sky.
(C) The warm air would keep the pellets in the same state, and they would continue to fall in a solid state.
(D) If the colder air were replaced with warm air, the sleet pellets would change to snowflakes in a solid state.
Answers
Answer:
(D) If the colder air were replaced with warm air, the sleet pellets would change to snowflakes in a solid state.
Answer:
B
Explanation:
Where is the chemical energy stored in ATP?
o In the chemical bonds between the first and second phosphate
o In the chemical bonds between the second and third phosphate
o In the chemical bonds between adenine and ribose
o ATP does not store energy
Help is appreciated! Thanks in advance! Will give 100 points!
Answers
Answer:
o In the chemical bonds between adenine and ribose
Explanation:
this is correct!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!C. COMPLETION
1. Integrated post management refers to the application of many different methods used together to_____
2. The transformation of the American Southwest from desert to irrigated lands was made possible, in part,
by water control projects on the _____ River.
3. My studying agriscience, you open the door to exciting educational programs that may lead to__
Answers
Answer:
1. Control insects, diseases, rodents, and other pests.
2. Colorado.
3. Professional satisfaction and prosperity.
Explanation:
Agriscience can be defined as the application of modern technologies and various scientific principles in order to improve agriculture.
Some of the importance and significance of agriscience includes;
1. Integrated post management refers to the application of many different methods used together to control insects, diseases, rodents, and other pests.
2. The transformation of the American Southwest from desert to irrigated lands was made possible, in part, by water control projects on the Colorado River.
3. By studying agriscience, you open the door to exciting educational programs that may lead to professional satisfaction and prosperity.
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Answers
Answer:
Key points. Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.
1. cell
2. tissue
3. organ
4. organ system
5. organism
The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
Pleasee help meeee me :((
Answers
DEF of biosphere DONT USE THE ONE ON GOOGLE
Answers
Answer:
biosphere is a community along with non-living components such as water and air
Giving Brainliest:)
How does this equation represent the law of conservation of energy—that energy cannot be created or destroyed? Consider the role of photosynthesis in your answer.
Answers
Answer:
Energy from the sun goes into making the sugar molecule. This energy is released to make ATP and heat.
Explanation:
6Co2+6H20->C6H12O6(glucose)+6O2(oxygen)
The sugar molecule is created by solar energy. This energy is discharged to produce heat and ATP.
What is the law of conservation of energy?
According to the rule of conservation of energy, energy can only be transformed from one form of energy to another and cannot be generated or destroyed.
This indicates that unless energy is introduced from the outside, a system always has the same quantity of energy. In the situation of non-conservative forces, when energy is changed from mechanical energy to thermal energy yet the overall energy does not change, this is especially perplexing. Energy must be changed from one form to another in order to be used.
In photosynthesis,
6CO + 6H₂O → C₆H₁₂O₆ + 6O₂
Sunlight is used for the light energy required to produce the sugar molecule.
Therefore, the law of conservation of energy is applicable in photosynthesis as energy from the sun is utilized by all living organisms.
Read more about energy law, here
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What similarities and differences do you notice among the two types of metabolic reactions (dehydration synthesis & hydrolysis)?
Answers
Answer:
In dehydration synthesis reactions, a water molecule is formed as a result of generating a covalent bond between two monomeric components in a larger polymer. In hydrolysis reactions, a water molecule is consumed as a result of breaking the covalent bond holding together two components of a polymer.
Explanation:
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what organelles are present in e-coli
Answers
Answer:
What organelles are present in e-coli
Explanation:
"E-coli does not have many organelles because it is a prokaryote . They do not have a nucleolus or a nuclear membrane."
What happened to food in the small intestine check all that apply
Answers
Answer:
the nutrients in the food is absorbed
Explanation:
Answer:
Explanation:
Blood in the villi helps to absorb nutrients and sugar molecules
Nutrients from food are absorbed
Fat is broken down into smaller droplets
A scientist wants to know why the honeybee population is declining. Which step would the scientist MOST LIKELY do first?
A. Conduct an experiment to see if increased pollution is causing a decrease in the honeybee population.
B. Communicate the question to as many other scientists as possible so that they can discuss it.
C. Observe the problem and make a hypothesis about what is causing it.
D. Research to see if there is already a widely accepted explanation.
Answers
Research to see if there is already a widely accepted explanation.
Explanation:
Because if the scientist's problem is already solved and accepted he doesn't have to waste his time .
How is a cell a system?
Answers
Answer: wdym
Explanation:
Cells have many parts, each with a different function. ... It also provides a track-like system that directs the movement of organelles and other substances within cells. Endoplasmic reticulum (ER) This organelle helps process molecules created by the cell.