A food chain consists of a seagull eating a dead swordfish that had eaten a bluefish. The bluefish had eaten shrimp that had eaten photosynthetic algae. Which organism in this food chain can be classified as a scavenger.

a. Seagull
b. Bluefish
c. Swordfish

Which process is involved in growing crops? irrigation transportation recreation condensation

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

If animal agriculture was eliminated, how much grain would become available for human consumption?