Answer:
A. Because you have to simplify
Answer: -
The approximate number of atoms in a bacterium is 10¹¹
Explanation: -
We are given the mass of a bacterium is 10⁻¹⁵ kg.
We are told that the mass of a hydrogen atom is 10⁻²⁷ kg.
Finally we learn that the average mass of an atom of the bacterium is ten times the mass of a hydrogen atom.
Mass of an atom of bacterium = 10 x mass of hydrogen atom
= 10 x 10⁻²⁷ kg.
= 10⁻²⁶ kg.
Thus the number of atoms in a bacterium =
=
= 10¹¹
The cytoplasm
or
You could be talking about lysosomes
She needs to do more observations to find out what makes her foot burn before she analyzes the data or does anything else, so she should make observations next.
Answer:
cathode rays are deflected towards a positively charged rod
Explanation: