Which of the following statements about matter and energy transfer is TRUE? A. Energy can be transferred into an ecosystem, but only matter can be transferred out.
B. Matter can be transferred into and out of an ecosystem, but energy cannot.
C. Both matter and energy can be transferred into and out of ecosystems.
D. Neither matter nor energy can be transferred into or out of ecosystems.

(help) science

trig 15.3 cos

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force