What did Charles Darwin study? a. genetic mutations b. microevolution c. variation in characteristics d. population genetics

Which of the following is not a characteristic of animals? A. there cells contain a nucleus B. they are multicellular C. they are heterotrophic D. they are photosynthetic

If a DNA strand read AAT-CAT-GAT, what would the complementary mRNA strand look like?

Dr. Jones a botanist observes the flowers of the same species express a slightly different shade of red coloring based on where the plants are located within her greenhouse she hypothesizes that the more sunlight the flowers receive the darker red

What are the primary senses you would use to make observations in Physical Science Labs?

Which of these statements describes a reason populations of viruses are able to adapt to new environments?

How many kingdoms are in the modern system of classification?

One cell that undergoes meiosis will yield how many independent cells

What type of macromolecule is the sugar fructose?

DNA uses, while RNA uses.

How does pollution affect land, air, and water?