What substance can trap light energy and convert it to chemical energy?

An electric current will always follow a. the path of least resistance. b. a path toward the north pole. c. a path toward the south pole. d. the path that leads through insulators.

Which statement best describes how all Mutations occur A. Some of the genetic material is altered B. The RNA code is shifted during transcription C. DNA nucleotides are changed during replication D.

Which summary below correctly describes what occurs during transcription? A. A DNA template is used to create an mRNA strand. B. An mRNA template is used to create a DNA strand. C. A DNA template is used to create a ribosome. D.

Decomposers are organisms that

Suppose that over seeveral years, the climate in an area becomes much drier than it was before. How would plants, like the ones shown below, be affected?

What is natural gas

A reaction in which products can react to re-form reactants is a. reforming b. reversible c. buffered d. impossibnle at equilibrium a. the forward reaction rate is lower than the reverse

Why is it so important to be ethical in conducting the scientific method process?

How did Mendel make crosses with his plants? A., He planted the seeds of each type together, and they grew into a single plant. B., He cut the peas in half and combined them to grow a single plant. C.

Marissa is studying the solar system. which object in the solar system is a star? A. the sun B. saturn C. Earth's moon D. a comet