Which statement is true about the scientific method

Where in prokaryotes are dna and chromatin located? a. the nucleus c. the golgi complex b. the nucleolus d. the nucleoid

1. Which scientist developed the heliocentric model for the solar system? A. Johannes Kepler B. Copernicus C. Aristotle D. Ptolemy

The effects of a mutation are not always visible. Choose a species, and explain how a biologist might determine whether a mutation has occurred and, if so, what type of mutation it is.

Why do wet lands have such a rich supply of nutrients?

Where is the sunfish mola mola on the food chain?

What are some positive effects of a rapid change to an ecosystem?

Which of these correctly explains the relationship between rocks and minerals? A. Minerals are the basic building blocks from which nearly all rocks are made. B.

When a organism dies, the substances in its body are what?

In SVT is there a pulse that you can feel or not?

Suppose that a large river separates two populations of mice. one population is all black, and the other all white. a beaver dam that is built allows the mice to cross the river. over time, many gray mice are born. what is this an example of?