I think its A
A dog will bark at animals and cars, but only if the environment permits.
-Seth
Answer:
prenatal environments
Explanation:
Depending on the number of fertilized eggs and when the zygote division occurs, there are different types of twins. For example, If the zygote is formed by the union of an ovule and a sperm that after fertilization is divided to create two embryos, they are born identical twins, these babies carry the same genetic information.
Yes! they would be your aunt and uncle!
Molecule, organelle, cell, tissue, organ, organ system, organism, community, population, ecosystem, biosphere
A The continents were once joined together
Explanation:
All the continents were once together making a huge one called Pangea.
