How do the two facts above affect the described theories of the moon's origin?
a.
they show that no theory accounts for the existence of the moon.
b.
they show that more experiments on moon formation need to be done.
c.
they show that scientists will never agree on where the moon came from.
d.
they show that neither theory is complete and entirely correct.

This is the amino acid cysteine. circle the amine group, put a box aroundthe carboxylic acid group and use a different colored pencil/pen to circle the sidechain (r group). h o | ||nh2— c- c-oh | ch2 | sh

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.

What are the three groups of atoms that make up amino acids called