The answer would be:
B. Sequence of the bases in DNA molecules.
Here is more about your questions:
DNA contain the instructions of the traits of an organism. Most of the organism have the same DNA but what makes each different is the sequence of the DNA. The sequence gives the instructions for the production of amino acid that will produce, which in turn determines what traits will be passed on or manifested by that individual.
<span>If the primary consumers are removed from an ecosystem, there would be no way for energy to get from the producer (plant) level to higher level consumers which eat only primary consumers. So the population increases in producer (and probably producer diversity) and decreases in secondary, tertiary and higher order consumer populations.</span>
Answer:
A. Both produce sex cells.
Explanation:
The testes are the male sex glands, because they produce male sex cells (sperm) and male sex hormones (testosterone). Their female equivalent would be the ovaries, which produce the ovules and the various female sex hormones.