In a food web grass is a producer because grass isn't a predator or prey it gives energy to herbivores then herbivores transfer energy to predators then carnivores eat both
<span>because the molcules are formed................................... have a nice day
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Earth's Energy balance describes how the incoming energy from the sun is used and returned to space. If incoming and outgoing energy are in balance, the earth's temperature remains constant. So it’s B
Answer:
undifferentiated; blood
Explanation:
Hematopoietic stem cells are undifferentiated cells that develop into blood cells.