What are the monomers for 4 polymers

Which of the following includes three parts of the lymphatic system? A) spleen, lungs, heart B) heart, lymph fluid, spleen C) tonsils, lymph nodes, arteries D) lymphatic ducts, thymus, tonsils

Bats eat insects that damage crops and mosquitoes that are vectors for disease. One million bats can eat several tons of insects per night, saving billions of dollars in pesticides yearly.

When a neuron is excited by other neutrons but not enough to fire even though electrical charge across membrane changes, this reflects: a) a polarized neuron b) weak action potential c) neuron depolarized but not enough to fire.

When do cells differentiate? That is, when do cells first become different kinds of cell-muscle cells, nerve cells, reproductive cells, etc.? A during the 19 trimester B. during the 3rd trimester C. during the 2nd trimester D. before fertilization

In bottomlands where water is plentiful, soil is often

What kinds of home pollutions are there

A particular triplet of nucleotides in the template strand of DNA is AGT. This sequence will produe what codon sequence when the DNA is transcribed into mRNA? A) UCA B) AGT C) TCA D) TCU E) AGU

A 49-year-old man has been removed from his overturned tanker, which was carrying hazardous material. The tank ruptured and he was exposed to the material.

What are the three key roles of dna

The state of California has experienced a severe drought for many years since 2011. There are many solutions that engineers have come up with to solve this issue.