What is mechanical weathering?

a. the buildup of rock formations over time.

b. the breakdown of rock through mechanical disintegration and physical stress.

c. the buildup of chemical deposits on the surface.

d. the breakdown of rock through decomposition of chemicals.

The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio

Which of the following explains why a tree is often used as a model to represent the principle of common descent

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.