Asingle celled organism is able to
a. differentiate
b. survive on its own
c. grow to large sizes
d. make tissues

2. identify one way in which bacteria differ from humans.
humans have the ability to move around
bacteria are single-celled
only humans take in energy
bacteria do not reproduce

there is no

explanation:

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: