The gravitational pull of this type of tide causes the Earth's water levels to be either extremely high or extremely low.

A. neap tide

B. O proxigean tide

C. sun tide

D. spring tide

Based on their location in the atmosphere, the layers are able to have their own special characteristics. for example, most weather occurs in the troposphere. what occurs in each of the other layers? (site 1)

What adaptations can prey use to avoid predation

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?