Fill in the blanks pls
Two amino acids unite by forming a(n) bond between them and releasing a molecule of . The union of many amino acids forms a macromolecule called a .
fill in the blanks pls

Describe how alleles and genes are related

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

Which measure of an earthquake depends on how close you are to the focus?