The observable traits of an organism (such as hair color or height) is referred to as the:

Group of answer choices

Phenotype

Alleles

Genotype

Chromosomes

Which of the following large-scale environmental catastrophes has the least effect on aquatic ecosystems? a. oil spills b. deforestation c. global warming d. pollution

which enzyme is responsible for "unzipping" the DNA by breaking the hydrogen bonds between the nucleotides?

Certain microbes, foreign tissues and some cancerous cells can cause immune response in human body because all three contain

How do you set up an science experiment if heavy metal affects plant growth

What is temperature change from condensation to precipitation?

Which of the following is a constructive process? deposition detachment transport plucking

Coal deposits were formed from? A. Plant life in ancient B. Ancient plankton and marine life C. Freshwater organisms from the last 100,000 years D. Modern plants and animals

According to the Hardy-Weinberg principals, which of the following can prohibit genetic equilibrium?

Rickettsia are obligate intracellular parasites that are transmitted by arthropods. In which of the following places would you most likely find the parasites living in the host organism during the course of infection? A.

How are viruses able to move between species?