The freezing water would sink to the bottom and freeze the lake water from the bottom up.
Answer:
Species diversity is the right answer.
Explanation:
It is stated that the region is full of different organisms. An organism is defined as an individual animal, plant, or single-celled life form. All this variety of a region makes an ecosystem so having multiple ecosystems in a specific region is out of hand.
Answer: most similar to the frog the skin cell came from
Explanation:
I just took the test
Gregor Mendel' research formed the basis of the field of genetics.
Passive agglutination - antibodies or antigens attached to particles (ex:latex beads)
-produced commercially
-beads mixed with drop of body fluid or bacterial culture
