What is job of sperm cells?

The arrows indicate the direction of wind flow. which place experiences monsoons?

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.