<span>Meteorology is BEST defined as the study of weather and climate.</span>
Answer:Answer:
For 1: The correct answer is Model 1, 2, and 4.
For 2: The correct answer is Option 1.
Explanation:
For 1:
An element has 3 subatomic particles: electrons (E), neutrons (N) and protons (P).
Atomic number is defined as the number of protons or number of electrons.
Atoms having same number of protons are same. From the given models, Model 1, 2 and 4 have 2 protons with different neutrons. Hence, these models belong to same element.
For 2:
A compound is defined as a substance in which two or more types of elements combine in a fixed ratio. For Example: is a compound made out of atoms of carbon and oxygen.
Hence, the correct answer is Option 2.
Its called <span>Heterozygous</span>
<span>tRNA contain an anticodon,and carries the desired amino acid to ribosome for addition to the polypeptide chain.</span>
Answer:
10
Explanation:
according to newton's second law f=ma. so a= f/m. then a= 20/2 = 10
