electron = negative charge (I remember this one is negative because it is not the other two )
proton = positive charge (aka "P" is for "Positive")
neutron = no charge (aka "N" is for "No charge")
Hope this helps!
The answer is b because I remember it
Answer:
B. are at the beginning of every food chain in a
community
make the environment suitable for complex plants
Answer:
the genetic constitution of an individual organism.
investigate the genetic constitution of an individual organism.
Explanation: