A farmer plowed his fields just before a huge thunderstorm. The water running off the fields is carrying away some of his topsoil. What process does this describe?

Vanessa owed her friend $24. She paid back $8. How much more does Vanessa need to pay before her account is at zero? - $16

Aerobic respiration is ultimately the reaction of glucose with oxygen to generate carbon dioxide, water, and energy.

Imagine there is a new species specific fishing regulation that mandates only adult fish of this species that are 75 cm or longer may be kept and shorter fish must be released.

Are there any similarities between this Galapagos research and Darwin's research? Explain your answer.

What is a cyclical disturbance? a. a disturbance that removes organisms b. a disturbance that repeats over and over c. a disturbance that kills keystone species d. a disturbance that destroys soil

Genetic disorders can result when sister chromatids fail to separate properly. During which phase is this problem most likely to occur? A: g1 phase B:g0 phase C: Cytokinesis D:Mitosis

4. Which change describes a demographic transition? a. a population moves from a high birthrate and death rate to a high birthrate and low death rate b. a population moves from a high birthrate and low death rate to a low birthrate and death rate c.

Changes in genes within a kind do not form a different kind. true or false

This is the energy that comes to Earth from the sun.

If we increase our food intake, we generally gain weight. nutrition scientists can calculate the amount of weight gain that would be associated with a given increase in calories.