Which is one of the six fundamental elements that are found in living organisms?

O helium

O sodium

O oxygen

chlorine

Which 2 animals morphed together would be able to live in anarctica?

The largest organ in the body cavity

The percentage of energy in one trophic level that transfers to the next level in the average ecosystem is

The biosphere can best be defined as

The bark of the white willow tree was initially the source for

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.