What organic molecule have a large role in the immune system

Lipids

Protein

Carbohydrates

Nucleic acid

Describe how gravity is related to distance?

Arrange the steps of energy production in the correct order.

How would a saltwater fish fish respond to regular water

Seeds that are transported by wind or water typically are A. dispersed by animals. B. lightweight. C. large. D. sweet and fleshy.

Which sugar needs no digestion and can be absorbed directly into the blood?

How could natural selection lead to evolution?

What algae is golden brown and one of the most common of all the unicellular organism in the ocean?

What is the name of the enzyme that adds new nucleotides to build mrna

If two people want to know the chances of their child have a certain genetic disorder, the parents must know their

Which of the following constitutes the primary structure of a protein? A. The folding of a polypeptide chain B. The linear sequence of amino acids in a polypeptide chair C. The polypeptide chains stacked on top of each other D. A pleated sheet E.