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irga5000 [103]
3 years ago
9

A small crab will make its home inside a mussel, obtaining food and shelter while the mussel simply tolerates the situation. In

contrast, a different crab falls victim to an intruder who slowly extracts nutrients from its body by spreading a fungus-like substance throughout its extremities. Which TWO symbiotic relationships are described in the examples?
Commensalism and parasitism
Communism and predation
Competition and mutualism
Competition and symbiosis
Biology
2 answers:
blsea [12.9K]3 years ago
4 0
Commensalism and parasitism
kozerog [31]3 years ago
3 0
A is the answer hope this helps out
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Different types of healthy tissues have different mitotic indices—the rate of dividing cells to the total number of cells in a s
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Cells of skin, for instance, have highest mitotic index.

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Many cells are capable of dividing rapidly. <u>For example</u>, in plants, the cells near the root tip in the apical meristem divide rapidly to push through the soil because the root cap detects the gravity and direct rapid division and growth of cells near the tip.

If we take muscle, skin, kidney, and lung as examples that are given in real question, <u>skin cells have the highest mitotic index because they need to get replaced most frequently</u>.  

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3 years ago
How is energy lost from from an ecosystem?
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Energy that is not used in an ecosystem is eventually lost as heat. Energy and nutrients are passed around through the food chain, when one organism eats another organism. ... In each case, energy is passed on from one trophic level to the next trophic level and each time some energy is lost as heat into the environment.

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RNA Polymerase
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3 years ago
Suppose that an unusually high degree of aurora kinase activity is observed in the cervix. What could we reasonably conclude abo
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The division of cervical cancer cells will be inhibited  

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The kind of cell division associated with an increase in size and weight of an organism is
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This would be known as mitosis.
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3 years ago
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