Of the light energy the sun that falls onto the water, only 3% becomes incorporated into the phytoplankton. Suggest three reasons why only 3% of the energy is incorporated into the phytoplankton

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

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.

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content