Which of the following is NOT a monomer (a unit that makes up a macromolecule) ?

a. A monosaccharide

b. An amino acid

c. A nucleotide

d. A protein

Multiple sperm must reach the egg for fertilization to occur? true or False

In what ways are cellular respiration and fermentation different

How do fraternal twins form? A - two eggs are fertilized by one sperm B - two sperm fertilize an egg C - A fertilized egg splits in two D - two eggs are fertilized by two sperm

Which part of the cell membrane acts as a barrier to hydrophilic molecules entering the cell?

At a ball game we can observe people eating hot dogs, chips, and burgers. if all are priced the same and we observe michelle eating a hot dog and david eating a hamburger, we can conlcude that

Why is it difficult to find the ideal light intensity if the temperure were very hot or cold?

If a population of deer exceeds its carrying capacity, it is likely that the population will crash. population will become extinct. carrying capacity will increase. birth rate will increase.

Which of the following species is most likely to be an invasive species if introduced into a favorable new habitat? a. Oyster b. Fish c. Rabbit d. Bobcat

Which would BEST allow a species to survive environment changes

You discover a very slow-growing plant that has extremely tiny leaves that are covered in a thick layer of wax and succulent stems. in which biome did you most likely discover this plant?