D, because cells create roots. B would work, but it is not directly responsible.
<span>The current factors that threaten the existence of nonhuman primates in the wild is, </span><span> it's a problem of biomass. As the human population is constantly growing We are taking a greater and greater share of the finite resources available--resources that are needed by all living things. With deforestation which takes away homes of nonhuman primates and their food sources to the point the starve and have no where to live</span>
True, a chromosome has to have more than one gene.
Answer:
Grasslands and herbivores have a mutually beneficial symbiotic relationship. If larger herbivores such as Kangaroos and Elephants are removed from them, they may become extant.
Explanation:
Herbivores are always hungry and they are always looking for ways to replenish lost energy. Between tree shoots and grass, they often go for the former because they are tender, easier to reach, and less difficult to masticate than the young tree shrubs.
When baby trees become bigger, their shade prevents adequate sunlight from reaching the grass, then gradually they become scanty or subdued for as long as the shade remains.
When large herbivores are removed or leave a grassland, trees have the ability to flourish. Then the results indicated above happens.
Cheers!
