Which organism contributes to soil formation in primary succession? A) lichens B) grass C) small plants D) trees

After the egg is fertilized what type of cell division occurs

What is the purpose of the nervous system?

All members of the golden hamster species known today are descendants of a single litter collected in Syria in 1939. Its diploid chromosome number is 44. Two other species of hamster, each with a diploid number of 22, overlap geographically in Syria.

What is an ocean trench? Where do they occur?

What will happen to the balloon stretched over the mouth of this "empty" bottle when the bottle is placed in hot water? Explain all the energy transfers

Proposed a theory to explain the origin of life on earth

How the carbon atom's bonding tendencies lead to the formation of macromolecules

Smallest planet in the solar system

What is the definition of soil according to a soil scientist?

When muscles lack oxygen this will start to build up and cause fatigue?