Which system coordinates the body's response to changes in its internal and external environment s?

The term facultative anaerobe refers to an organism that

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)