A car is stopped. which requires more force, accelerating a car to 30 mph, or to 60 mph? explain.

13. What did you see when you look under the microscope at the bottom side of the leaf?

Mendel used over 28000 pea plants in his experiment. how does this large sample size make his results more reliable?

Vaccination rates are on the decline in some areas. Predict how the decline in vaccination rates may impact public health.

How many significant figures are in 7.00

Which of the following must be true of a population in genetic equilibrium? A. Migration between populations B. Small population size C. Random mating D. Sexual selection

From where dothe kenetic tiles collect energy

Landscapes will undergo the most chemical weathering if the climate is * A) cool and wet B) warm and wet C) cool and dry D) warm and dry

Why are sharks so successful at what they do?

The nucleus of an atom is comprised of

When the double stranded DNA helix is unwound, two single strands of DNA are formed. These strands have to be stabilized because their hydrophobic bases are exposed to water. The proteins that stabilize the two single strands are called