<span>
three weak hydrogen bonds are between guanine and cytosine bonds</span>
D. the <span>stomata close to preserve water and gas exchange decreases.</span>
<span>Homeostasis is the ability to maintain a constant internal environment in response to environmental changes</span>
Do you have the sentence where the author uses the word?
Many autotrophs make food through the
process of photosynthesis, in which light energy from the sun is changed
to chemical energy that is stored in glucose. All organisms use cellular respiration to break down glucose, release its energy, and make ATP. Autotrophs are also called producers. They produce food not only for themselves but for all other living things as well (which are known as consumers). This is why autotrophs form the basis of food chains.
Yes, autotrophs need to perform cellular respiration.
