Concentrating solar power uses ...
a. a building's design to capture solar energy-
b. a heat-absorbing metal plate to capture solar
energy.
c. passive solar heating techniques to generate
electricity.
d. mirrors that focus sunlight to generate
electricity.

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

Acommon kind of mechanical weathering is called

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.