Một phân tử ADN có tổng số Nu = 2000, A = 600. Chọn đáp án đúng: A. T = 700
B. G = X = 300
C. G = X = 400
D. A = T = 500

The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?

These are the components of the reservoirs of carbon that are exchanged in our environment.

Describe a desert community where there are fewer producers than consumers.