Explanation:
The nucleosome is the fundamental subunit of chromatic.
The best answer to the question 'What are the nonliving components of the environment that shape an ecosystem?' would be letter d. Abiotic factors are those components of the environment that are non-living or does not have life. All the other choices have life.
So basically
Air cools as it ascends, the water vapor condenses and forms a cloud known as the cumulus cloud. When the condensation happens, some heat is released and helps the thunderstorm develop.
The correct answer is the second option. Animals have two major types: vertebrates and invertebrates. Vertebrates are animals that have backbone while the invertebrates do not have one. Examples for vertebrates are birds and mammals while the latter are insects and squid.
