Populations of Caribbean coral have decreased significantly over

the past 30 years due to disease. Which of the following is most

likely a major factor leading to the increased amount of disease

in the coral?

On the surface of the Earth, it is approximately 6,200 miles from the equator to the North Pole or South Pole. How many miles is it between two parallels 1 degree apart?

Which is a way for the body to conserve water during periods of heavy sweating?

Why is the majority of Earth's freshwater not readily available for our use? It is in the atmosphere. It is locked up in glaciers and ice caps. It is in rivers far from major human population centers. It is in the ground.

What is the role of a molecule that controls a repressible operon?

Solar panels (photovoltaic cells) still work when the panel is shaded.

Which of these statements about osmosis and active transport is NOT correct? A) Both endocytosis and active transport require cell energy. B) Osmosis requires cell energy while active transport does not.

Which of the following two cycles are the most closely related in their role in sustaining life?

2. Which type of joint has the most amount of movement?

You are testing 3 new herbicides, A, B, and C, to control itch grass and to compare the effectiveness of the herbicides with a currently used herbicide, Round-Up, and the treatment with just water.

Assume B = dominant; b = recessive. What will be the result if Bb mates with BB?