What does a consumer in a food chain depend on for energy?

LIttle Jimmy Brown's blood typing results showed agglutination with both the plasma containing anti A and anti B antibodies. What blood type does this reaction indicate? List all blood types that Jimmy can receive in order to save his life?

A river's discharge is generally greatest

Within a plant's thylakoid membrane, chlorophyll and other molecules are arranged in clusters called

I what are two reasons for a species become threatened or endangered?

Protists are a. members of the plant kingdom. b. more like other protists than members of other kingdoms. c. prokaryotes. d. reclassified as scientists learn more about their diversity.

What are the bundles of chemicals in our body called?

Jake lives in the Northern Hemisphere. His cousin, Adriane, lives in the Southern Hemisphere. If it is March 20 (spring equinox) where Jake lives, which time of the year is it where Adriane lives? A. spring equinox B. fall equinox C.

Facts and data are objective, while and opinion is

Which process in the water cycle results directly in snow?

What is the difference in structure of the antennae and antennules?