The iron-nickel alloy melts cause of the hot temperatures
B. sexual selection, which alters allele frequencies in the gene pool.
Answer:
Explanation:
human activities should no be more than the capacity of ecosystem
we should pay attention to carrying capacity of eco system
another one i don't no sorry for that
hope you like my answer and hope it helps you
Answer:
The esophagus is a long tube that connects the mouth to the stomach
