I believe the answer is 3d^6 4s^2
I think that it is the bone system please tell me if right
Answer: increased
Explanation: the more you have the better you can tell where something is acting on you, ie touch
Answer:
The correct answer is None of these choices are correct.
Explanation:
Crossing over doesn't occur only between heterozygous genes, it also doesn't happen only in some chromosomes and it never reduces de variation, otherwise, the crossing over is one of the main causes of variation among species.
Answer:
B
Explanation:
Increasing greenhouse gases would lead to an increase in the average global temperature throughout this century.