3. Explain the relationships between nuclear fusion, energy, and the creation of elements present in the universe.

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.

i guess because there isn't enough love going around. < 3

artificial selection

explanation:

this occur when man select base on their intelligent