Animals can help plants reproduce in a variety of ways. Which behavior can end up being more harmful than helpful? A. Birds eat berries and seeds, dispersing the seeds in their droppings as they fly.

B. Iguanas and tortoises eat leaves, fruits, and flowers, relying on each as important
seasonal food sources.

C. Insects like bees and butterflies drink nectar, carrying pollen from one flower to
another.

D. Hummingbirds drink the nectar of flowers, and they will defend their territory in
order to secure their food supply.

Acid rain is the direct result of acid released by burning fossil fuels. select the best answer from the choices provided ot o f true or false

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? 1 even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. 2 the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. 3 flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. 4 in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency.

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%