Excess phosphates in runoff, excess fertilizers, and untreated human wastes return to water sources and cause in lakes.

a.
evaporation

b.
algae blooms

c.
nitrofication

d.
biomagnification

What does all of the organ system in a human form

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones