Answer:
Explanation:
Secondary energy resources are those which do not occur naturally but which are obtained from one or more of the primary energy resources. Example: Petrol or gasoline, electrical energy from coal burning, hydrogen obtained by electrolysis of water etc. Non-commercial source of energy: Firewood, cow dung , and vegetable wastes.
Answer:
They are all Eukaryotes, with nucleus, and chromosomes. They also have membrane which demarcate part of the cytosol. In addition they lac cell wall.
Explanation:
Hi!
The answer is prokaryotes do not have a well-defined nucleus, but eukarytoes have a true nucleus.
Hope this helps!
-Payshence xoxo
Answer:
where are the statements?
Ok so you commented the Statements
So, The correct one is
a. fossils can tell us what animals looked like millions of years ago
A flashback, is a way of portraying events in the past to understand the current event that is connected to the present, that a could support in figuring the conclusion and answer to the problem of an event. I think the author use it as said in the definition. I hope this would help