Which of the following is not a characteristic of amniotic sac?
a-keeps the embryo from drying out
b-maintains a constant temperature
c-cushions and protects embryo
d-feeds the embryo

In the past week dylan, was laid off from work, was given notice he is in academic probation and was threatened to be evicted from his apartment. as a result, he has increased his usage of alcohol and cigarettes. which of these life skills would beneficial?

What is the neurological science behind seizures?

Which organisms are consumers in an ecosystem? choose all answers that are correct. 1 grass 2 bacteria 3 lion 4 wolf