Answer:
Indole-3 acetic acid
Explanation:
IAA causes cell wall extension by activating the proton pump, which keeps the cell wall acidic at a pH of around 4. The cell wall pressure is reduced in these conditions, and water enters the cell, resulting in an increase in cell volume. As the cell grows in size, new cell wall material is required to keep the wall stable. Auxin IAA is a naturally occurring substance. It also promotes cell enlargements, cell division in the vascular cambium, root initiation enlargement, cell division in VA.
IAA can be found in the seeds of many plants, especially legumes like peas and broad beans.
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The best I have is that the cold air is at the bottom and the warm air is at the top.
This would be an example of negative feedback because the body isn’t trying to surpass a set point. It’s trying to maintain the amount of food in the stomach at that point.
B) Law of Inheritance.....inheritance refers to things passed down from parent to child by genes. The law of inheritance says that alleles for specific traits are passed down from someone’s parents.
Answer:
[The recent activities of fossil fuel combustion has had adverse effects on the ozone layer]- B.
