Which features are parts of the topography of an area? check all that apply.
elevation
landforms
people
relief
weather

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Modern whales developed their traits through natural selection what occurs during the process of natural selection