What kind of bond is formed when two atoms share an electron? A. covalent B. hydrogen C. unequal D. ionic

Sun 101 - Which two complementary forces keep the Sun from blowing itself up? fusion and magnetism helium and hydrogen photons and magnetism fusion and gravity

A random change in the DNA that could provide the offspring with an adaptation to increase its chances of survival is ...: Select one: a. genetic drift b. founder effect c. mutation d. heritability

What happens to the motion of particles in a liquid as the liquid is cooled

What would the oxygen measurements be on either side of the apparatus if there were no fish in it and the two chambers were fully sealed off from one another? a. The same as with the fish present b.

Are gametes haploid or diploids

Which of the following genotypes could be described as homozygous dominant

Name some proteins that are made at ribosomes.

Which describes organs in the human body? the largest living unit a group of cells that work together to perform a common function a group of tissues that work together to perform a common function the smallest living unit

Horses and donkeys can breed and produce sterile offspring known as mules. Horses and donkeys remain separate species because of this hybrid sterility, which is: 1. an allopatric barrier to reproduction. 2. a postzygotic barrier to reproduction. 3.

A group of cells working together is known as what