Which type of organic molecule is a starch?

A. protein B. nucleic acid C. lipid D. carbohydrate

A pod of dolphins hunting and feeding on a school of fish is an example of A. a biome interaction. B. a community interaction. C. a population interaction. D. an ecosystem interaction.

In a heliocentric system, earth revolves around what

Which of the following do mosses and ferns have in common?

Roads and parking lots are constructed in an ecosystem. How would this affect the transfer of energy from producers to consumers? A. It would decrease the number of producers. B. It would increase the number of consumers. C.

Name the process in animals which require meiosis to take place

4. List other Homo species that existed at the same time as Homo sapien

What is the function of the nuclear membrane?

Explain how renewable resource and nonrenewable resources are different give two expamples of each

What does ADP+Pi stand for?

What is the most probable genotype of each parent