Which statement best describes the effect that an increased amount of atmospheric carbon has on plants? Plants will require less water to be absorbed.

Plants will decrease their rate of transpiration.

Plants will require more sugar to create energy.

Plants will increase their rate of photosynthesis.

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs