Question

(C) The number of atoms present in one molecules of an element
is called its
(d) The of an ion is equal to the charge on the
ion.
(e) Imole contains. atoms, molecules or ions of a
substance
(f) The man
positively charged particle found in
the atoms of all the elements,
- is a​

Answer 1

Plastids are similar to mitochondria in that they help in the production and storage of food (glucose). ... The main difference between mitochondria and plastids is that mitochondria are found in all eukaryotic cells, but plastids are exclusive to plants and algae.

Answer 2

Explanation:

Difference between Luminous and Non-Luminous Objects

Objects that can emit light energy by themselves are known as luminous objects. ... The non-luminous objects are visible because of luminous objects. The sun and candle are the two examples. The moon and plants are the two examples.