Advantages of evergreens

The old brother is 4 and the small brother is half of his age if the big brothere goas to 100 years old how old is the small brother going to be?

What scientist used the word cell for the structures he observed when he examined a piece of cork under the microscope.

Genetic engineering is only example of plant biotechnology true or false

describe how community residents and authorities can prepare for an earthquake and its aftermath. Review earthquake advice from the USGS, the American Red Cross, and other agencies.

What is the difference between mitotic cell division in plants and mitotic cell division in animals? A. Chromosomes are replicated in plants but not animals B. The replicated chromosomes separate in plants but not in animals C.

1. A mutation of a human gene blocks harmful viruses from infecting cells. How can the mutation be classified? It is a beneficial mutation. It is a neutral mutation. It is a harmful mutation. It is a deadly mutation.

If the letter "H" stands for brown hair color, indicate which alleles are homozygous and which are heterozygous.

Cual es la relacion que establecen los organismos de la comunidad de una laguna, un bosque, un desierto.

What is the letter designated to diploid cells?

human space exploration is expensive and dangerous. explain why NASA should or should not continue doing it