well fungi gets alot of its energy from dead things so it would have to be b algae since c and d are just microscopic organisms
The answer is D - A genetic mutation that is inherited from a dominant allele of one parent.
the answer is b) liquid or gas
Hormones because if you think about it. Vertebrates must have backbones and mammals have them. And, humans are basically mammals. And the glands secrete hormones.