The diagram below shows an energy pyramid.

which of the following best explains why the number of organisms at each level decreases while moving up the energy pyramid?
a.
the animals at each level use energy, so only a small amount of their energy is available to the next level.
b.
the animals at higher levels move more than animals at lower levels, so they require more energy.
c.
the animals at each level have more predators, so they produce more offspring.
d.

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

What blood vessels carry blood to the heart? away from the heart?

This problem has been solved! see the answerbuilding a sea wall to prevent ocean water from encroaching on a city is an example of climate change [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .creating a carbon tax to provide incentives to reduce co2 emissions is an example of climate change [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .planting more forests is an example of enhancing carbon [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .the tendency to be adversely affected or lack of ability to adapt defines climate change [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .sequestration, adaption, mitigation, vulnerability