Answer:
C
Explanation:
An element is a material that consists of a single type of atom. Each atom type contains the same number of protons. Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds.
The answer is A because water is a liquid then it turns to ice which is a solid then if it’s left out is will melt so it turn to liquid again
Answer: The correct answer is skin,eyes, mouth, stomach.
Reproduction is very important for the organisms. The organisms reproduce to produce young ones like them. It helps to carry on their generation. If reproduction does not take place, no living being will survive on the earth.
