What is a short but good definition of the scientific method?

Ian is looking at cells using a microscope. He sees a nucleus and a large vacuole in the central area of a cell. What type of cell is he most likely looking at? a) prokaryotic cell b) plant cell c) white blood cell d) animal cell

Family pedigrees are based on scientific evidence that is described by

Four major groups of organic compounds are particularly important to living things. Most life processes rely on molecules from one or more of these groups. To which group do sugars belong?

Mention three amiono acids

Carbohydrates are important in the body because they contribute to the body's ability to

Deer ticks are responsible for spreading Lyme disease. This organism, which feeds on the blood of warm-blooded organisms like mice, deer, and humans, is best described as a (1) predator (3) parasite (2) scavenger (4) host

Primary succession would occur in which one of the following

There are 20 anemones and 25 clownfish in a coral reef community. These populations have a mutualistic relationship.

Gene regulation in eukaryotes

The opening through which magma flows through a volcano to the earth's surface is a caldera? true or false