Which of the following is an example of adhesion in organisms

1 answer:

4 0

Adhesion is defined as a component of water , an attraction that occurs between two different substances like water and the cell walls of plant cells.

For instance:

A tree requires to be able to transport water from the roots to the leaves atop the tree over a long distance. The Water molecules will stick to the xylem in the method called as adhesion.

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A portion of an aquifer that contains rock material that does not allow water to penetrate; often forms the base of unconfined aquifers and the boundaries for confined aquifers.

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Which best describes how the fossil record supports the theory of evolution? The fossil record shows exactly how all species hav

gizmo_the_mogwai [7]

The correct answer is D) The fossil record reveals intermediates that link different species. Hope this helps.

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Explain how the independent alignment of homologs, and also crossing-over during the first meiotic division, each contribute to

BartSMP [9]

Answer: Homologous chromosomes are randomly distributed to daughter cells, this means different chromosomes segregate independently of each other. And they exchange segments of DNA during crossing over. This recombination creates genetic diversity because genes from each parent are exchanged.

Explanation:

Meiosis is a type of cell division that produces gamete cells, which are sex cells (egg and sperm)

Chromosomes that form a pair and are found together are called homologous chromosomes, and they are inherited from each parent. During prophase of meiosis I, the homologous chromosomes exchange segments of DNA in a process called crossing over. This recombination creates genetic diversity because genes from each parent are exchanged. It results in new combinations of genes on each chromosome.

After that, during the anaphase of meiosis I, the two chromosomes line up on the equatorial plane of the cell. Then, they are separated and each will go to a new daughter cell. So homologous chromosomes are randomly distributed to daughter cells, this means different chromosomes segregate independently of each other.

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Which branch of the autonomic nervous system (ans) mobilizes the body during extreme situations, such as rage or fear?

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There are two branches of the autonomic nervous system, namely the sympathetic nervous system and the parasympathetic nervous systems. Both of which regulates bodily functions involuntarily but in different manners. The parasympathetic system is the system primarily activated in "relaxed" states or "rest and digest" states. These include digestion, urination, slowing of heart rate, slowing of respiratory rate, etc. The sympathetic nervous system on the other hand is primarily activated by "flight or flight" response such as rage or fear. These include inhibition of digestion, increase in heart rate and respiratory rate, sweating, etc.

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PLZ ANSWER QUICKLY ALSO THIS QUESTION IS FOR SCIENCE

Juli2301 [7.4K]

Answer:

Warm air rises, creating a low pressure zone; cool air sinks, creating a high pressure zone.

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