Which question is most likely to be studied by biologists? what is the effect of exercise on heart rate in horses? how does knowledge of phonics affect reading ability? what is the effect of cooking temperature on the flavor of cake? does the number of school days affect how much energy the school uses?

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time