Select the statements that pertain to elements. select all the statements that apply. these combine chemically to form new substances; they are building blocks of matter.

Answer;

They cannot be broken down by chemical means

These are pure substances

These combine chemically to form new substances; they are building blocks of matter

Explanation;

An element is a substance that cannot be broken down into simpler substances by chemical means. It is composed of atoms that have the same atomic number, that is, each atom has the same number of protons in its nucleus as all other atoms of that element.

-Elements are the basic building block of all matter . Elements are pure substances that cannot be broken down into simpler substance.

Any substance that is formed by the chemical combination of 2 or more elements is called a compound .

is this history or science

Explanation:

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

"do a testcross with a homozygous recessive plant."