What kind of environmental parameters should we be monitoring and attempting to control through different policy changes?

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:

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.