The series of changes that occur after a disturbance in an existing ecosystem is called

a. primary succession

b. secondary succession

c. disturbance succession

d. pioneer succession

An enzyme is a form of a. DNA b. glucose c. protein d. lipid

Which two structures are not found in animal cells

What is a trait called when it is controlled by more than one gene? A. Disruptive B. Adaptive C. Flowing D. Polygenic

Match the following terms and definitions. 1. chemoreceptors neurons that detect chemicals 2. mechanoreceptors neurons that detect touch 3. olfactory receptors neurons that detect light 4. photoreceptors neurons that detect smells 5.

Why is the Calvin cycle dependent on the light-dependent reaction?

True or false? deamination describes the transfer of an amino group to a non-nitrogen-containing carbon compound

Blood from the left subclavian artery flows into what vessel

What happens to a plant cell in a hypotonic solution?

How do environmental scientists use technology to track gray wolves? A. They use gel electrophoresis to analyze wolf DNA. B. They use biostimulation to promote wolf movement. C. They use acoustics to identify wolves by their howls. D.

2. Read the following scenario: Marc's mother is remodeling the backyard. She decides to replace the grass with a concrete patio, cut down a large tree in the corner by the fence, and replace the rose garden with a rock garden fountain feature.