Ahabitat is best described as
a. the place where organisms live
b. the organisms that live in a place
c. the factors controlling the organisms

What must be done to breed dogs for a partical trait

If a checkpoint detects damaged dna, the checkpoint may

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars