The answer is B. On a sunny day, the air over a lake will be cooler than the air over the bordering land.
Answer:
The answer is in 3 point
Choose which point you like
Answer:
A. chemical substance whose atoms all have the same number of protons
Explanation:
An element is a substance which contains identical atoms that have the same number of protons in the nucleus.
Elements are arranged in the periodic table according to their atomic number (= number of protons): so atoms of different elements have a different number of protons in their nuclei.
For a neutral atom, the number of electrons around the nucleus is also equal to the number of protons.
Moreover, atoms of the same element can have a different number of neutrons, despite having the same number of protons - these atoms are called isotopes.
Because if they were in the inside, then they would not be able to sexually reproduct and could not have offspring.
1. Delta, is formed by constructive erosion.