Answer:
a layer or a series of layers of rock in the ground. ,
a level or class to which people are assigned according to their social status, education, or income.
Explanation:
WW and ww would make D. All wrinkled seeds, no smooth seeds.
1.) working or acting together for mutual benefit
2.) Adaptation evolves
3.) increases the reproductive success
Answer:
While the number of genes in an organism's DNA (red bars) varies from species to species (numbers at right), it is not always proportional to genome size (blue bars, in millions of base pairs). Note how many genes a fruit fly can squeeze out of its relatively small genome.
