Which best describes how decomposers recycle energy in an ecosystem? A.
Decomposers break down energy sources within the ecosystem.

B.
Decomposers provide energy directly to producers in an ecosystem.

C.
Decomposers provide energy directly to consumers in an ecosystem..

D.
Decomposers break down decayed matter and return the energy to the ecosystem.

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules

What is the source of continuous heat and energy that we receive from the sun

What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.