Nucleic acids are composed of monomers called
a. nucleotides.
b. base pairs.
c. ribose.
d. amino acids.

Aphids are tiny insects that feed on plants. ladybugs are to plants because they eat aphids. which type of organism are aphids in this scenario? co decomposers predators prey producers

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Ture or false evidence for evolution includes millions of fossils