Which statement described asteroid and comets ? A. Both asteroids and comets are solids
B. Both asteroids and comets are gaseous
C. Asteroids are solid and comets are gaseous
D. Asteroids are gaseous and comets are solid.

One gene can influence trait(s). one trait can be determined by gene(s).

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?

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