Examine the evolutionary diagram below. what does the diagram imply about the peafowl and the chicken?

a.

they share a recent common ancestor.

b.

they descended from early mammals.

c.

they are unrelated.

d.

they did not evolve from older forms of life.

What type of lipids are found in all biological membranes?

The first amino acid of a new polypeptide chain is

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink. b. the chloroplasts would produce more energy.