<span>Lynn Margulis supported the endosymbiotic theory and
studied mitosis in cells. She was an American evolutionary theorist who made
great significance in the symbiosis of organisms in biological evolution. She
is also a developer of the Gaia Theory, which believes that the Earth functions
as a single self-regulating system. </span>
Toe nails are made of keratin
Answer: You're going to wanna hear this one
Explanation:
Remember that the Job of your Kidneys is to help you filter out waste. Same goes with when you are excreting feces in a bathroom.
Let's suppose you just drank some soda, once your body is done using the energy produced from it, your body will filter it out through your kidneys and send it out through your urethra.
Answer:
Begin intradermal testing
Explanation:
Begin Intradermal allergy testing is a skin testing tool that provides a strong reposne against any specific allergen.
The procedure involves injecting a small amount of the alleged allergens under the skin surface. The region is being checked for a reaction at the site after around 20 minutes.
As intradermal test are invasive, they will give quick response in comparison to scratch test which is unable to identify teh allergen.
Hence, the correct answer is Begin Intradermal testing.
Answer:
1.0 mole per dm3 sodium chloride solution
Explanation:
<em>The more the molarity of a solution, the lower the water potential of the solution, and the higher the amount of water that will osmotically move from the potato stick to the solution when placed in it in order for an equilibrium to be established. </em>
Hence,<u> the 1.0 mole per dm3 sodium chloride solution will cause the largest decrease in the mass of the potato stick</u> when compared to the 0.5 and 0.1 mole per dm3 sodium chloride solutions.
