The final electron acceptor in cellular respiration is oxygen

which reacts with hydrogen ions to form

Gneiss is formed. The mineral grains in granite are flattened under pressure. which event occurs first?

Which is part of microevolution

This is the average temperature for the entire year at any specific location. This is one of the factors in distinguishing one biome from another.

What is a major drawback of using fossil fuels? A. They warm the planet B. They are flammable C. they release oxygen when burned D. They contain no greenhouse gases

Living organisms break down polysaccharides into

Which statement correctly describes an interaction of the respiratory and circulatory systems? A. Breathing speeds up when heart rate slows down. B. Breathing and heart rate slow down during exercise. C.

How man cells do spermatogenesi produce from one original cell

Which spheres would feel volcanic eruptions and earthquakes?

Which is visible evidence of energy passing through water? a sea arch a density tide a wave the Coriolis effect

How do the effects of radiation in coastal areas, forest areas, and desert areas compare?