Which of the following kinds of cells perform basic functions such as obtaining energy from food? Plant cells, but not animal cells
Animal cells, but not plant cells
Both plant cells and animal cells

Neither animal cells nor plant cells

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.

Internal feedback works to maintain homeostasis when your a. heart rate decreases as your white blood cells increase b. breathing rate decreases as your red blood cells decrease c. heart rate increases as your liver is cleaning blood d. breathing rate increases as your heart rate increases