During fertilization, a sperm combines with a nucleus in the ovule to form

a. an egg. b. stored food. c. an ovary. d. a pollen grain.

Select all that apply. Which systems comprise the nervous system? peripheral nervous system appendicular nervous system central nervous system axial nervous system

What makes up the sides of a dna molecule?

Identify the process used to form the covalent peptide bonds that join amino acids into a polypeptide.

What insights did Darwin's voyage provide?

Rank solids, liquids, and gases in order of particle speed from the highest speed to the lowest

What are the advantages of having a double helix contain 2 dna strands

Which characteristic of crude oil reflects its rate of evaporation? When engineers are concerned about the rate of evaporation of crude oil reserves, they measure its .

57. Which reaction occurs in mitochondria?

Bacteria adapt more quickly than elephants to environmental changes. which best explains this difference?

How many times a year are you able to see a full moon?