6. Plants that have nitrogen-fixing bacteria in their roots are called

A fertilizers

B nitrifiers

C ammonias

D legumes

What is iodine solution changing from amber-yellow to blue-black an indication of? a. the presence of reducing sugars or monosaccharides b. the presence of proteins or peptide bonds c. the presence of lipids or fats d.

As a ribosome builds an amino acid chain, the chain is pushed into the - --

What kind of bond holds the two strands of the double helix together?

How do I know the phases of mitosis

The cities of Portland, Oregon, and Minneapolis, Minnesota, are at about the same latitude, but Minneapolis has much hotter Summers and much colder winters than Portland. Why? A) They are not at the same exact latitude.

True or False: Modifier 25 may be reported by hospital and physician (or other qualified healthcare professional) to indicate that the patient's condition required a separate E/M service on the day a procedure or other service was performed because

How do we reduce the human impact on global climate change?

What are 2 factors that have changed the relationship between people and their environment resulting in the production of pollution

Some people have argued for the removal of cormorants from the eastern shores of Lake Ontario because of their negative effects on the fishing industry. Describe the consequences of this action.

Relate the term homozygous to heterozygous by using an example from Mendel's experiments.