If traveling at 80 km how long will it take to travel 20 km

How do the fossils of whales provide evidence that whales have evolved over millions of years?

Why is the burning of fossil fuels more of a problem in China than Japan? Question 17 options: China only burns coal. China has fewer pollution controls. Japan only uses renewable energy sources. Japan has no manufacturing.

Which of the physical factors that you've studied impact the development of natural disasters the most?

If the moon was farther away from the earth what do you think happened to the earth tides they would

Which kinds of stars could have a black hole as a companion? Select all that apply. A. neutron B. red giant C. white dwarf D. main sequence

The different plants that replace earlier varieties in the wake of a brush fire is an example of A. plant succession. B. photosynthesis. C. soil regeneration. D. plant community.

Would first nation people be for or against the windmills?

Which mineral property describes a mineral's resistance to being scratched A) streak B) fracture C) cleavage D) hardness

How was the great rift valley formed?

Which African crop has come to supply nearly 70 percent of the worlds heroin