2. Imagine that you live on a farm and grow all your own food. In four to eight sentences, trace the flow of carbohydrate macromolecules through your farm. State how the macromolecules are produced, how they are passed along, and what they are eventually used for. In your answer, give specific examples of macromolecules and processes. (15 points)

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary