According to kepler's second law of motion, which statement describes the area swept out by a line between a planet and the sun ?? A. It is constant for equal times

B. It increases as the planet moves away from the sun

C. It is constant if the planet moves at a constant speed

D. It increases as the planet approachas the sun

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.