What is a very small tube that carries blood?

Blue eyes are dominant to red eyes in rabbits show a heterozygous blue eyed rabbit crossed with a red eyed rabbit

Which takes place inside the chloroplast? light and dark reactions light reaction only light reaction and cellular respiration dark reaction only

Water perpetually cycle's from the earth to the atmosphere and back. In the previous sentence what does perpetually mean? A. constantly B. frequently C. occasionally D. rarely

When an antigen is bound to a class i mhc molecule?

What is dna in biology

If you look at the sky and see the Moon as a half-circle, what do you expect should be true about the tides that day? A. The low tides will be much lower than usual. B. The high tides will be much higher than usual. C.

What are the five evidences that a chemical change has taken place?

In frogs muscle tissue is usually grouped into large

after the brain receives information from the body's sensory receptors, what is the next step in responding to this information?

What does the endosymbiont theory explain about the origins of plant and animal cell