answer this all please...
Answers
Answer:
1.Autotrophs store chemical energy in carbohydrate food molecules they build themselves. Most autotrophs make their "food" through photosynthesis using the energy of the sun. Heterotrophs cannot make their own food, so they must eat or absorb it.
2.Paramecia feed on microorganisms like bacteria, algae, and yeasts. To gather food, the Paramecium makes movements with cilia to sweep prey organisms, along with some water, through the oral groove (vestibulum, or vestibule), and into the cell.
3.the act or process of nourishing or being nourished specifically : the sum of the processes by which an animal or plant takes in and utilizes food substances foods that are necessary for human nutrition.
the act or process of nourishing or being nourished specifically : the sum of the processes by which an animal or plant takes in and utilizes food substances foods that are necessary for human nutrition
4. see attachment
