What organic molecule have a large role in the immune system

Lipids

Protein

Carbohydrates

Nucleic acid

Under which of the following conditions would a fossil most likely form

What are the names and chemical formulas for three of the most studied pollutants (primary or secondary) ?

The average American produces about four pounds of waste each day. What is one way to reduce the amount of waste you produce? A. Bag yard waste each time you mow or prune. B. Use disposable dishes and cutlery at parties. C.

A woman gives birth to a small infant with a malformed skull. the infant grows abnormally slow and shows signs of substantial cognitive and intellectual deficits. the child also has facial abnormalities that becomes more striking as it develops.

Which best describes the structure of a dna molecule

Which parts of the flower are involved in fertilization and the fruit development?

How is cell divison controlled?

Which hormone is produced by the pituitary gland hesi?

What is the primary function of hormones?

What structure holds the sister chromatids together?