In the electron micrograph, identify the bacterial cell features by dragging the labels to their targets. A. Cell Wall
B. Plasma Membrane
C. Cytoplasm
D. Outer Membrane

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.