Which of the following best approximates the percentages of sand, clay, and silt in a clay loam? Use the soil texture table below to answer. (2 points)

Sand 40
Clay 30
Silt 30

Sand 20
Clay 60
Silt 20

Sand 70
Clay 15
Silt 15

Sand 30
Clay 10
Silt 60

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.

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

Which of these is a provisioning service people get from the ocean