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Brilliant_brown [7]
2 years ago
11

Classify the interactions as being direct or indirect competition. A. Two eagles fight over a salmon carcass. B. All the gray fo

xes in a habitat prey primarily on penguins. C. Two colonies of black ants clash over a wasp. D. Gray squirrels in an area rely on nuts for food.
Biology
1 answer:
____ [38]2 years ago
5 0
A. direct B. indirect C. direct D. indirect

Competition occurs by direct and indirect means. Organisms interact directly by fighting (aggression) for scarce resources. Two eagles fighting over the salmon carcass and two colonies of ant clashing over a wasp are samples of aggression (direct competition)

Indirect competition happens when there is a common or limited <span>supply of at least one resource  (food, water, and territory). </span>Use of this resource lessens and later depletes the amount available to others, or they compete for space.<span> Gray foxes preying on penguins and squirrels relying on nuts for food are samples of indirect competition.</span>

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In one to three sentences, describe what happens during the regeneration stage of the Calvin cycle.
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In fixation, the first stage of the Calvin cycle, light-independent reactions are initiated; CO2 is fixed from an inorganic to an organic molecule. In the second stage, ATP and NADPH are used to reduce 3-PGA into G3P; then ATP and NADPH are converted to ADP and NADPH+

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2 years ago
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At the end of _____ and cytokinesis there are four haploid cells. At the end of _____ and cytokinesis there are four haploid cel
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Answer:

At the end of<u> telophase II </u>and cytokinesis, there are four haploid cells.cells.

Explanation:

During telophase II the sister chromosomes separate from each other and move to the opposite ends of the cell. Once that the chromosomes are in the opposite ends, the cytokinesis starts, this is the division of the cytoplasm that will give two daughter haploid cells.

We have to remember that there will be four haploid cells because there are two cells, which are the result of meiosis I, that will go into meiosis II to give these four daughters haploid cells. Also, the phases in meiosis I and II are very similar. Both of them have prophase, metaphase, anaphase, and telophase.

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