What does a food web diagram illustrate?

A.

all feeding relationships in an ecosystem

B.

the cycle of carbon through an ecosystem

C.

a single pathway of feeding in an ecosystem

D.

the cycle of water through an ecosystem

What type of relationship do the two species have.

On what number is the metric system based?

Look at the chemical equations for cellular respiration and photosynthesis. How do these processes compare to one another in terms of matter and energy?

Roentgens are used to measure the amount of: A) uranium, B) fuel burned, C) radiation, D) hydrogen isotopes

Why did dna technology lead to more use of cladistics? a. it showed that the linnaean system was the most accurate. b. it changed ideas about which animals were closely related. c. it proved that eukaryotes formed from endosymbiosis. d.

Describe how carbon dioxide and water reach the chloroplasts in the leaves.

Which activity uses water for BOTH recreational and industrial purposes? Machinery cooling Waterskiing Irrigation Fishing

This is the name applied to the cycle by which ATP are broken down to ADP with the release of energy, and the regeneration of ATP from ADP through the process of phosphorylation.

Muscular dystrophy is a group of genetic diseases characterized by progressive weakness and degeneration of the skeletal muscles. a. true b. false

name the element found in small amounts in the body that is needed to make hemoglobins for oxygen transport