Three kinds of particles that make up most atoms

I want a cat but i cant have one because last time i was in contact with one i broke out in hives ... is there any way i can get rid of this allergy?

The replication protein involved in reassembly of two DNA strands: a.) DNA Helicase b.) DNA Polymerase c.) DNA Ribase d.) DNA Phosphase

Proteins can move, twist and even walk, how?

1. How would temperature changes in the atmosphere, enough to melt Antarctic ice, affect the hydrosphere, lithosphere, and biosphere

Agnatha are? because they live off the blood of other fish.

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.