When a farmer crosses two different types of plants to grow one that has a desirable trait from each, this process is known as
a. agricultural manipulation.
b. genetic mutation.
c. trait farming.
d. selective breeding.

Name the part of the the brain labeled "e".

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming