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OleMash [197]
3 years ago
10

I need help with this question now please

Biology
1 answer:
lilavasa [31]3 years ago
7 0

Answer:

The answer is:

(C) Substances from an area of high concentration to and area of high concentration.

Explanation:

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Which statement best explains the significance of meiosis in the process of evolution within species?
Len [333]
There exists the same question with the following choices.

1.Meiosis produces eggs and sperm that are alike. 
<span>2.Meiosis provides for chromosomal variation in the gametes produced by an organism. </span>
<span>3.Equal numbers of eggs and sperm are produced by meiosis. </span>
<span>4.The gametes produced by meiosis ensure the continuation of any particular species by asexual reproduction.
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The correct answer is <span>2. Meiosis provides for chromosomal variation in the gametes produced by an organism. It happened during cross-over and segregation and law of independent assortment.</span>
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What role does lightning play in the nitrogen cycle?
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Atmospheric Fixation. The enormous energy of lightningbreaks nitrogen molecules and enables their atoms to combine with oxygen in the air forming huge nitrogen oxides. These dissolve in rain, forming nitrates, that are carried to the earth.
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if conjugation is interrupted after a short time, which gene is most likely to be transferred to the recipient cell?
olga nikolaevna [1]

Conjugation, transduction, & transformation are three separate natural methods of genetic transmission between bacterial cells.

<h3>Write about a cell.</h3>

The most basic form capable of supporting life and compensating all other living entities, including tissues in the body. The three main parts of a cell are the cellular walls, the nucleus, and the cytoplasm. The cellular membranes, which encloses the cell, controls the chemicals that enter and exit the cell.

<h3>What is a cell used for?</h3>

They provide the body with structure, take in nutrients from food, convert those into energy, and carry out certain functions. Cells also contain the genetic material of the organism and are capable of self-replication.

To know more about Cell visit:

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1 year ago
I NEED HELP ASAP!
nataly862011 [7]

Earth’s polar caps quickly losing ice. Coral reefs bleaching to a chalky white. Stronger storms devastating islands and cities, claiming lives and destroying homes. Those aren’t claims of what our world faces in a warmer future. Those climate change impacts are already happening — and due to worsen. That’s the finding of a new report from the United Nations Intergovernmental Panel on Climate Change, or IPCC. The United Nations issued a summary of the new assessment on September 25. It’s the panel’s first comprehensive update on how human-driven climate change is upsetting not only Earth’s oceans, but also its frozen regions, or cryosphere. Just how severe things get will depend on whether most countries lower their releases of climate-warming greenhouse gases — or just continue pumping large quantities of them into the air. The report focuses on two potential scenarios. One involves cutting greenhouse gases enough to limit global warming to around 2 degrees Celsius (3.6 degrees Fahrenheit) above preindustrial levels. By the way, the world is already more than halfway there; global temps have warmed by 1.1 degrees C (2 degrees F) since 1900, according to a second new report. Prepared by the World Meteorological Organization, it was released September 22. In a second scenario, pollution continues at its current pace to where Earth eventually warms some 4 degrees C (7.2 degrees F). Science News for Students took a look at the report’s predictions. They offer a scary view of potential changes that would impact societies and our natural world. They’re based on the latest available science.

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