How are chromosomes and genes alike?(1 point) They both encode a single protein.
They both encode a single protein.

They are both part of DNA.
They are both part of DNA.

They both contain genetic material.
They both contain genetic material.

They are both found on chromatids.

ocean expansion, global warming is melting icebergs and causing water levels to rise.

a. to encourage apoptosis

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.