People can get chemical energy from food (carbohydrates)
Lipid assembly and metabolisms.
Examples of such cells include those of the endocrine and paracrine system that
produce steroid hormones like corticosteroids and sex steroids. Examples of cells with high amounts of smooth
endoplasmic reticulum are those of the gonads and the liver.
Answer: D
They can only change one variable at a time, either water or light, not both. They could test the response to water first and follow that with an experiment for the plant's response to light. They cannot test for both at the same time.
Answer:
they lack chloroplats
Explanation:
chloroplasts are the base of photosynthesis
