Because it has very high thermal capacity (meaning it absorbs lots of heat), but it's dangerous because if it changes state it can freeze and break the cooling system in winter. (water expands when frozen)
Answer:
<em>The correct option is D. Plants</em>
Explanation:
Plants can be described as eukaryotic organisms which are able to make their own food. The process by which plants make their own food is termed as photosynthesis. During photosynthesis, plants convert water and carbon dioxide into glucose and oxygen in the presence of sunlight.
The oxygen produced by the land plants accounts for half of the oxygen present in the Earth. Hence, option D is correct.
Other options are false because none of them can carry out photosynthesis.
The answer is coral Z. This is because it thrives in the
least maximum depth. Shallow coral is vulnerable to changes in the sea surface temperatures that is caused a
phenomenon called coral bleaching. Coral bleaching
is the expulsion of zooxanthellae
by coral-polyp from their symbiotic relationship. This causes the eventual death of
the coral. The temperatures in oceans vary with
depth since the sun rays can only penetrate to a certain depth (this is why it gets colder with the depth of the
ocean).
Answer:
A
Explanation:
the function of DNA polymerase is to unzip the double helix structure of DNA by breaking down the weak hydrogen bond