Which macromolecule stores energy for an organism

What is the small dark structure in the nucleus that produces ribosomes?

Why do all living organisms use cell division?

Rabbits were introduced to Australia in the 1800s and spread quickly across the continent, moving into the nests of native burrowing animals and eating their food. What allowed the nonnative rabbits to spread so quickly in Australia?

Which are characteristics of all protists? Check all that apply. They are heterotrophs. They have nuclei. They live in moist environments. They reproduce sexually. They are unicellular.

When a solution has a lesser concentration of particles

What are the benefits of antibiotics?

The activity of an enzyme was examined in the laboratory as it catalyzed the formation of the product B, from the substrate A. This reaction was carried out in an aqueous solution consisting of water and copper sulfate at a pH of 7.

4. Describe the structure and function of the lymphatic system.

The densest ocean water is generally found a. in the surface zone. b. in the transition zone. c. in the deep zone. d. along the coast.

Explain the difference between repetition and replication.