Volcanic ash and sulfur dioxide spewed out of mt. pinatubo in 1991. these materials can reflect incoming solar radiation. over the next few years, what do you think happened?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

The cluster of developing cells from conception until birth is called an

How will you manage your time to accomplish the necessary tasks both on the job and at home?