Answer:
cell
chloroplast and cell wall
nucleus
life processes
cell membrane
shape and size
vacuole
Hope it helps
Answer:
I think the answer is true
Answer:
We cannot use hydrogen peroxides and chlorine bleach as a natural indicators because they are dissociated into its ions and changes their pH of dissociation.
Explanation:
Natural indicators are organic material that they formed by natural tissues and these are cannot be broken down into the further ions. Hence the pH value is cannot be vary.
If we use hydrogen peroxide and chlorine beach as as natural indicators these are further broken down into its ions and change their pH of dissociation.
Hence, we cannot used as a natural indicators.
Answer:2kg
Explanation:
Mass =?
Acceleration = 3.0 m/s2
Force = 6.0N
Force = Mass x Acceleration
6 = Mass x 3
Mass =6/3 = 2Kg
<span>This question has the following options:
A.The two electrons in one orbital must have opposite spin.
B.The two electrons in one orbital must have the same spin.
C.The two electrons in one orbital can have either opposite or the same spin.
D.The two electrons in one orbital repel each other if they have opposite spin.
E.The two electrons in one orbital attract each other if they have the same spin.
The correct answer to this item is letter A. Two electrons in one orbital must have opposite spin. This means that when one electron is assigned to have an up-spin, then the other must have a down-spin.</span>
