The correct answer would be phenotypic variation.
The stratum corneum is the most superficial layer of the epidermis...it's the one that's exposed to the environment. That's why it's waterproof!
Answer:
I think #2 is a coastal marsh
dunno #1
#3 is either pond or ocean
Explanation:
false because there are millions of stars in the solar system so they can't be big if that many are in it :)
The amount of water on the planet is fixed; it neither increases or decreases. Glaciers are sheets of moving ice. This water to form these extensive sheets must come from somewhere. The water comes from the most extensive store on the planet; the oceans. Ice Ages always corresponds to periods of low sea level because much of the ocean water is is land locked as glaciers.
