As the energy is transferred from producers to consumers, energy is gained.

A DNA double helix is 500 nucleotides long, so it contains a total of 1,000 nucleotides between the two strands of the double helix. If 300 of those nucleotides are adenine (A), how many would be guanine (G) g

How many chromosomes are in a human gamete

All organisms are composed of one or more basic units of life is called

5. Many scientists believe that the current period of global warming is related to increased levels of A. radon being released from the Earth's soil. B. carbon dioxide in the Earth's atmosphere. C.

You have scrape on your knee that has turned into an infection. what type of organisms is responsible for this infection. A. red blood cell B. White blood cell C. bacteria D. skin cells

During mitosis, sister chromatids are pulled apart by?

In order for an organism to become a fossil, it must be:

The equation below describes a reactions between an acid and a base. What kind of a substance is KCI?

The strength of gravitational force is affected by the mass of objects and which of the following? A Distance B Speed C Velocity D Weight

List 3 multicellular organisms