True or false. transitions between biomes do not have to be sharp and sudden, which means that different biomes can share characteristics.

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?