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Nadusha1986 [10]
3 years ago
7

How do seed plants loose water, and how do they prevent too much water from being lost.

Biology
1 answer:
alexdok [17]3 years ago
3 0

Answer:

<h3>Plants reduce water loss by closing their stomata, developing thick cuticles, or by possessing leaf hairs to increase the boundary layer. Stomata are quick to respond to environmental cues to protect the plant from losing too much water, but still allowing in enough carbon dioxide to drive photosynthesis.</h3>

Explanation:

keep learning dude;)

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shtirl [24]

Answer:

B. A chemical reaction transforms thermal energy into chemical energy

Explanation:

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4 0
3 years ago
What happens to the population density and competition if the birth rate decreases?
Yanka [14]
What happens to the population density and competition if the birth rate decreases? 
The birth rate would increase is the population density competition increased. 
Hope I helped. 

5 0
3 years ago
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Which process helps gas exchange to occur?
romanna [79]
The answer is a because I think so
6 0
3 years ago
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What is the term for a top predator that contributes to the maintenance of species diversity among its animal prey?
andreev551 [17]

Answer:

Option A, keystone species

Explanation:

Keystone species are responsible for controlling any species from becoming dominant over all other species. The keystone species are found at the top of all the energy pyramids and food chains.

They control the explosion of population of prey and hence regulate the overall ecological diversity.  

Some common example of keystone species is as follows –  

Bison, prairie dog, large mammalian predators,  

 

Hence, option A is correct

3 0
3 years ago
All of the following factors are responsible for unloading of oxygen from the hemoglobin molecule except
tatuchka [14]

All of the factors are responsible for unloading of oxygen from the hemoglobin molecule except the increase in partial pressure of oxygen.

Because the affinity of haemoglobin for binding oxygen increases as  partial pressure of oxygen rises.

<h3>What is  Haemoglobin?</h3>

Red blood cells include the protein hemoglobin, which transports oxygen to your body's organs and tissues and carbon dioxide from those tissues back to your lungs.

<h3>What are factors that affect Haemoglobin's affinity for oxygen?</h3>
  • When used as an oxygen transporter, hemoglobin can carry about 65 times as much oxygen as simple solution in plasma could.
  • A cooperative oxygen-hemoglobin affinity is produced by conformational changes in the molecule.
  • The oxygen-hemoglobin dissociation curve's sigmoidal form reflects this characteristic.
  • Temperature, hydrogen ions, carbon dioxide, and intraerythrocytic 2,3-DPG all have an impact on hemoglobin's affinity, and they all interact with one another.

Learn more about Haemoglobin here:

brainly.com/question/28135307

#SPJ4

6 0
1 year ago
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