In an experiment the HYPOTHESIS is tested. The hypothesis is the assumption, that you make about something. Example would be, you believe (hypothesize) that the baking soda will react faster in vinegar than in water. You then test it out (or preform and experiment) to see if your hypothesis is correct or wrong.
The correct answer is D) <span>Reaction rates are not related to spontaneity</span>
An enzyme is a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction. nucleus.
They are different because the <em>embryonic stem cells</em> can be all cell types of the body because they are Pluripotent. Where as the <em>adult stem cells </em>are thought to be limited to only their tissue of origin
Pluripotent (<em>Adjective)</em>
An immature stem cell, capable of giving rise to to several different types of cell.

Q. In an ________ solution, red blood cells ________. Group of answer choices:
- Hyposmotic, lose water and shrivel
- Isomotic, have a normal shape ✔️
- Isosmotic, swell and may burst
- Hyperosmotic, have a normal shape
- Isosmotic, lose water and shrivel

In an <u>isosmotic</u> solution, red blood cells <u>have</u><u> </u><u>normal</u><u> </u><u>shape</u><u>.</u>
Option B
<h3><u>Explanation:-</u></h3>
Osmosis : The movement of the <u>solvent</u> or <u>water</u> molecules from a solution of their higher concentration to a solution of lower concentration through a <u>semipermeable membrane.</u>
❍ Depending upon the <u>osmotic concentration,</u> There are three types of solution and their result when cell is keot inside them:
- Hyposmotic (Water enters, Swells up)
- Isosmotic(Equal flow, No change)
- Hyperosmotic(Water comes out, shrinkage)
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