Answer:
C) Transpiration rates will fall to zero as nonpolar compounds do not have the properties necessary for adhesion and cohesion.
Explanation:
Transpiration is the movement of water through a plant and its evaporation from aerial parts,for example leaves, stems and flowers.
From the question, The loss of water from a plant by transpiration cools the leaf. That is to say, Water as a polar solvent due to the presence of oxygen molecule with greater electronegative effect giving rise to polarity.
Also, Movement of water in transpiration requires both adhesion to the conducting walls and wood fibers of the plant and cohesion of the molecules to each other. All these factors are as result of polarity of water.
BUT, in the case of a non polar solution, let say oil for example; Transpiration rates will fall to zero as nonpolar compounds do not have the properties necessary for adhesion and cohesion due to their little or no polarity.
Answer:
B. Removing pollutants from air and water
Explanation:
Honestly, the other choices seem very negative and since the question is asking about benefit of Biodiversity, option B come very close because there are some trees which can absorb pollutants
<h3><u> Answer;</u></h3>
B. organelles
<h3><u>Explanation;</u></h3>
- Eggs contribute 50% of the chromosomes as well as cytoplasm and cellular mechanisms required for the cell to thrive and replicate.
- Mitochondria for example are particularly important to the embryo but are only passed from mother to child via the egg.
- Sperms on the other hand, are just packets of DNA.
Answer:
<u>Nutrition and health benefits</u> are the most likely motivation ,if a person decides to switch from drinking freshly squeezed orange juice to calcium-enriched orange juice after a yearly checkup,
Explanation:
As the Calcium enriched orange juice contains calcium almost equal to that of milk , hence it is an essential mineral which helps in building and maintaining strong bones and teeths.
It is also an excellent source of vitamin D helping the body to absorb more calcium . Thus providing excellent nutrition and health benefits.
Hence <u>Nutrition and health benefits</u> are the most likely motivation
Answer:
Tympanic membrane. (Ans. A)
Explanation:
Tympanic membrane: It is known as thin semitransparent eardrum, which is formed boundary between the external and middle ear. It's diameter is about 0.3-0.4 inch, and cone shaped membrane. Tympanic membrane is found in humans, and other tetrapods.
Its playing an important role in to transfer sounds which is present in the air to the ossicles inside the middle ear, then to the oval window of the fluid-filled cochlea.