Only atoms with the same element have the same number of protons, so this is false.
A keystone species is #1 “A species that is very important to the health of a specific ecosystem”
It would be 0%, because if all the offspring is tall then there is no possible way for BOTH of the parents to have a recessive gene.
Answer:
<u>A. Higher than her sister's score</u>
Explanation:
Social and economic stress leads a child to less IQ level than a privileged child. It's because they have low opportunities to learn and grow, they struggle from the childhood and may have little or no access to education. Meanwhile a child in privileged family doesn't face difficulties and they get education from much advanced institutes.