Which factor should be included in a model of energy flow into the atmosphere?

A) Concentrations of greenhouse gases
B) Number of flood days per year
C) Places experiencing drought
D) Variations in local temperatures

What are the three types of counseling established by marine corps policy?

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area