Answer:
There are three types of DNA Mutations: base substitutions, deletions and insertions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease. Point mutations are the most common type of mutation and there are two types.
Explanation:
No because observing a physical property of a substance is just observing like color or texture. They don't change. Physical properties do not change the composition of a substance and neither do physical changes.
- The following reaction is an example of <u>FUSION</u>:
2 1 H + 1 1 h → 3 2 He + energy
<em>(The answer is</em> fusion<em>) </em>
Answer:
a
n=m/M
mass if 85 gms and molar mass is 169.87 g/mol
85/169.87=0.50038 moles
Explanation:
Intertidal zone is the shallowest part of the ocean ecosystem, where the ocean floor os covered and uncovered as the tide goes in and out