The thickest layer that contains the mixture of gases called air is

a. Exosphere

b. Mesophere

c. Stratosphere

d. Thermosphere

e. Troposphere

Where is the asthenosphere located? (Select all that apply.) Right below the crust In the lower mantle. In the upper mantle. Right above the crust.

The state of Florida funds a program to recruit outstanding scholars and researchers to reduce pollutants in the Everglades and restore endangered species.

identify is measured by using a rain gauge or meter stick

What provides a great source of insulation and provide long-term energy

Which of the following is the best example of a way human lifestyles affect environmental systems? Using aerosol sprays causes acid rain by increasing ozone (O3) in the atmosphere.

Q: A: For over a decade, farmers in the U. S. have been planting genetically modified crops. An example of one of these crops is corn that is resistant to weed-killer.

Explain how the Earth's rotation and revolution about the Sun affect its shape and is related to seasons and tides.

What is responsible for determining which direction water will diffuse across the plasma membrane of cells?

a female cat has two recessive genes for long fur (ss) and a male cat has two dominant genes for short (SS). what is the likelihood the two cats produce a kitten with short fur A. 25% B. 50% C. 75% D. 100%

Name two situations in which a cell would need to use active transport instead of diffusion