Which part of the cardiovascular system pumps the blood through the body and to the lungs?

lungs

Vessels

Arteries

Heart

In cats, the allele for long hair is recessive to the allele for short hair (so short hair is dominant). if two cats that are heterozygous for hair length (aa x aa) have offspring, what percentage of the offspring will have long hair.

19 crossing over is one of the most important events in meiosis because

A persons skin cells and eye make different types of proteins to perform their functions. What's is the source of the instructions from which all of the proteins are made

At which of the following temperatures will the average energy of motion of the particles in a substance be greatest? A. - 12 C B. 0 C C. 12 C D. 20 C

Select all that apply. How are protists different from bacteria and archaea? 1. They are at least ten times larger. 2. They can reproduce asexually. 3. They are eukaryotes. 4. They consist of both single - and multi-celled organisms. 5.

Which animal from a eusocial society

Why does meiosis produce cells with fewer chromosomes? a. it saves energy for the organism to produce fewer chromosomes. b. most of an organism's chromosomes are not useful to the organism. c.

Do genes determine specific traits in an organism

Simple single celled organisms often reproduce by the process of

What do plant roots that grow in cracks of rocks cause?