(3 points) what increases the ability to see at night? a. an increased number of rod cells b. more cone than rod cells c. an increased number of cone cells d. an annual number of cone and rod cells

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)