18. In replication of DNA, the helix is opened and what is unzipped?

A. Nitrogen bond

C. Oxygen bond

B. Hydrogen bond D. Phosphate bond

Why do you think long periods of moderately intense sunlight is ideal for beta vulgaris?

Explain three ways in which water is important to organisms

Generally speaking, the maximum number of links in a food chain is 05 09 07 03

Which level of organization falls directly after the tissue level whem listed in order from least to most complex? A organ B organelle C cell D organ system

Explain how the first three steps of the scientific inquiry are related

Why is it extremely dangerous to eat the "destroying angel" mushroom?

Based on the data collected the highest rising bread would use yeast warm water and the addition

Explain how organisms contribute to fossil fuels.

Organisms that break down complex compounds and dead tissue are

Which is an example of dehydration synthesis? A.) DNA synthesis from nucleotides B.) conversion of proteins into its amino acids C.) conversion of lipids into fatty acids