The substance is DNA and it would be found in the nucleus.
The answer is (1) body cells
Answer:
<em>The correct option is 'Nitrogen has a larger radius and one less proton than oxygen.'</em>
Explanation:
Atomic number can be described as the number of protons in an atom. The atomic number of nitrogen is 7. This means that nitrogen has seven protons in its nucleus.
The atomic number of oxygen is 8 which means oxygen has 8 protons in its atom. Hence, oxygen has one more proton than a nitrogen atom.
The radius of an atom decreases when moving from left to right in the periodic table. Hence, the radius of nitrogen will be larges as compared with oxygen.
Answer:
RAtion foods. More systainable living
Explanation:
Answer:
A sample with invertebrates like fresh water shrimp and mayfly larva indicates clean water, because these species have very low tolerance for any pollution.
Explanation:
