What does biotic and abioctic mean?

Which statement about the pancreas is not true? O A. It uses a feedback loop to control glucose. B. It makes digestive enzymes for the small intestine. O c. It makes hormones that are released on the skin, O D.

If dna strand has an adenine, which nitrogen base will pair when RNa is made

The "living fossils" are the

In adults, where are the stem cells that make new cells to protect the intestines? A. In the bones B. In the brain C. In the layers of skin D. In the digestive tract

What are early planets called?

Draw a diagram of Nitrogen cycle

Describe the stages of the cell cycle. In your description of mitosis, list the four parts in the correct order.

The number of chromosomes in the cells made by meiosis are?

The formation of pyrimidine dimers results from which of the following? spontaneous errors by DNA polymerase exposure to gamma radiation exposure to ultraviolet radiation exposure to intercalating agents

A student wants to test the hypothesis that an acidic environment will decrease enzyme activity. In the experiment, the student used an enzyme that breaks down hydrogen peroxide into water and bubbles of oxygen.