Which is a carbohydrate?

A.) nucleotide

B.) nucleic acid

C.) amino acid

D.) polysaccharide

Why is there a huge facility that stores seeds

Which of the following animals has fur that changes color with the season? a. polar bear b. arctic fox c. wolverine d. lynx

What kind of energy causes evaporation

Your client has just been prescribed oral iron. why would you advise this client to avoid taking their medication with coffee, tea, eggs, or milk?

What is meant by the term dynamic ecosystem

Which organ of the body stores the waste materials produced by the kidneys?

In some chickens, the gene for feather color is controlled by codominance. The allele for black is B and the allele for white is W. The heterozygous phenotype is known as erminette

On earth viruses are not considered living systems because they cannot reproduce on their own ... what could we assume if we found viruses anywhere else in the universe

Name the functions of the four components of the digestive system: G1 Tract

Alcoholic beverages are extremely hurtful when it comes into contact with cell membranes. Their chemical nature can destroy the phospholipids that bind it together. Explain how someone who drinks alcohol can be affected on all 5 levels of life.