This process that releases energy from digested food is called cellular respiration. This body uses all the energy that is coming from the digested food (which is mostly coming from the glucose.) This type of respiration is called aerobic respiration since the release of energy includes oxygen.
Answer:
The correct option is A. Measuring radioactive decay of element isotopes
Explanation:
At the time of formation of rock, certain kinds of radioactive isotope elements get trapped in the rock. These radioactive isotopes are unstable and decay over a period of time forming daughter elements. A rock which will have more number of radioactive elements will be newer to a rock containing non-radioactive daughter elements.
The radioactive decay of each element can be measured by the half-life of elements. This is the primary technique to determine the absolute age of a rock.
Scientific law is the detailed explanation of observed phenomena. It is not explaning what is the cause of the phenomena. So , we can say that explanation of phenomena is the scientific theory. They are testable .
example : Theory of electricity, chemistry
In everyday language a theory means a guess or speculation. Everyday Theory introduces students to theory and how it applies to everyday life.
Answer:
50% portion are from mother...
Explanation:
If crossing over does not occur then 3 auto-somes as well as one X chromosome shall always come from mother. Even if two XX were present in case of a female 50% of chromosomes shall always be contributed by the mother...
It was affected by natural selection.
If this is wrong someone please tell me.