If this question has the same set of choices like the previous ones, the answer would e letter d. all of the above.
here are the choices:
a) more wastes must leave the cell
b) more molecules must move through the membrane
c) distances from the cell membrane to various organelles are greater
<span>d) all the above</span>
Answer:
Approximately 25 arteries would branch off
Explanation:
Aorta has a diameter of 2 cm, so area is pi x 1^2 = 3.142
In case of the artery, pi x 0.2^2 = 0.126
So dividing total area of aorta by total area of one artery, we get 3.142/0.126 = 25.021
Hence, about 25 arteries will be needed to carry the amount of blood that flows in the aorta vessel.
Natural resources are the resources that occur naturally like water, sunlight, wind etc. Organisms including humans use natural resources in many ways. Humans use water for drinking, agriculture, washing clothes etc. Many aquatic organisms use water as their habitat, for example fish. Plants use sunlight for synthesis of food. We use wind for inhaling oxygen. Apart from that, we also use sunlight and wind to generate electricity.
Enzymes are made of proteins
that are capable of catalyzing a reaction in which various substrate are
converted to products through the formation of an intermediate enzyme-substrate
complex. It hastens reactions and acts as a catalyst without themselves
undergoing permanent chemical changes. The catalytic ability of enzymes is due
to its particular protein structure.
No so do it yourself and get smart
