Which is a correct example of a food chain? A. sun → hawk → cobra → mouse → rice B. sun → mouse → cobra → rice → hawk C. sun → rice → mouse → cobra → hawk

All the following are greenhouses gases expect? a. water vapor b. carbon dixiode . c methane d. oxygen

Changes in the DNA sequence that affect the expression of genetic information are called A) infiltrations B) mutations C) replications D) transformations

Qué estructuras se encuentran en el oído externo, medio e interno?

What minerals are in dirt, and does thay affect how well a pure-dirt, solid object?

During photosynthesis, unused oxygen atoms form oxygen gas (O2) which is released as a waste product. How did these oxygen atoms originally enter the plant? They were part of the ATP molecules gathered by the chloroplasts.

Compare the location of electrons according to Bohr's theory and to the current atomic theory

Why diess a cell make proteins?

Which statement is most likely the explanation of why certain animals are able to adapt to changing environments answer

A sample of DNA contains 1000 guanine bases how many citizens bases does it co rain?

Sophie says dolphins and sharks look very similar, so they must be related. Jake disagrees, saying DNA evidence has shown that dolphins and other aquatic mammals are actually more closely related to the ancestors of modern hippos.