Which of these is a nonvascular plant?
corn
moss
pine tree
garden pea

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?