Which two of these processes remove airborne CO2 from Earth's atmosphere?

1. photosynthesis

2. respiration

3. carbon sequestration

4. burning fossil fuels

The nurse researcher is conducting research on the effect of homelessness on how often a woman performs self-breast examinations. which theory would be of greatest interest to this nurse?

Moving up trophic levels there is an increase in energy, entropy, and biomass. True or False?

Bears and salmon have a predator-prey relationship. What would the possible outcome would happen to the bear population when the salmon population increases? A. stay the same. B. decrease. C. increase. D. become extinct

Name At Least three examples of how biodiversity is so valuable?

Which of the following specifies a single amino acid in a polypeptide chain? A. the three-base sequence of mRNA B. the complementarity of DNA and RNA C. the aminoacyl-tRNA synthetase D. the base sequence of the tRNA

List the examples of non-renewable resources

Write the converse of the conditional statement. If a polygon is regular, then it has congruent angles and congruent sides. If a polygon has congruent angles and congruent sides, then it is regular.

Splitting cells involves creating a single by combining two or more

Which best describes the primary function of carbohydrates in an animal cell?

What protects the inside of a cell from the outside world? cell membrane nucleus cytoplasm dna