Dogs and cats are animals that have many similar body structures but they do not mate with each other. these two animals are classified in what?

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

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?