Answer:
Fossils are the some traces or portions of the animals or plants, buried and preserved from past in rocks, sediments or ice.
Explanation:
Correct match is as follows-
- Mold and cast fossils- An organism is buried in sediment after it dies.The hard part of organism leave behind a empty space imprinted in the rock. Later sediments and minerals fill the space and harden to make the original copy of the organisms.
- Carbon film fossils- An organism buried in sediments gets squeezed and heated inside the earth , leaving behind a thin carbon outline of the organism on a rock.
- Amber fossil- An organism covered in tree resin or tree sap , which then hardens with the body of the organisms preserved inside.
- Ice fossil- An organism dies in a cold place on earth , its body becomes frozen and covered in layers of ice . The hard and soft part of the body may be preserved.
Umm i don’t get it, is it a joke?
Answer:
Organic compounds: C₃H₆, and C₂H₂.
Inorganic compounds: NaS, SO₂, and HI.
Explanation:
Organic compounds are the molecules that have a carbon backbone with hydrogen atoms in its structure.
While, inorganic molecules are composed of other elements. They can contain hydrogen or carbon, but if they have both, they are organic.
<em>So:</em>
<em>Organic compounds are C₃H₆, and C₂H₂.</em>
<em>Inorganic compounds are NaS, SO₂, and HI.</em>
Answer:
c
Explanation:
The law of conservation clearly states that energy can neither be created nor destroyed
