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lidiya [134]
3 years ago
15

What does "fishing down the food web" mean?​

Biology
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0

Answer:

Fishing down the food web is the process whereby fisheries in a given ecosystem, "having depleted the large predatory fish on top of the food web, turn to increasingly smaller species, finally ending up with previously spurned small fish and invertebrates".

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Which of the following correctly matches the equilibrium receptor organs to the type of equilibrium it monitors?
Anarel [89]

Answer:

The correct answer is option B. maculae/ static equilibrium.

Explanation:

Maculae are mechanoreceptors present inside the saccule and utricle specialized for the static equilibrium detecting. Maculae use hair cells to find out the movements of the otolithic membrane occurs, which is the surrounding membrane of the macula.

The sense of the position of the head to determine the stability and posture is static equilibrium and it is determined by the maculae.

Thus, the correct answer is option- B. maculae/ static equilibrium.

5 0
3 years ago
Which is part of of the mantle is still a solid but flows like a thick heavy liquid?
AysviL [449]
You forgot to put the options, but i believe it is magma.
6 0
3 years ago
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Fr.ee points for the hoomies <br><br><br> also plz answer my question abt stem cells ;,)
Hitman42 [59]

Answer:

STEM CELLS

They serve as a repair system for the body.

7 0
3 years ago
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The pH of blood is not affected by: ______a. hyperventilation.b. the pKa of acetic acid or acetate. c. consuming large amounts o
julsineya [31]

Answer:

The correct option is the pKa of acetic acid or acetate.

Explanation:

The blood pH is affected by hyperventilation since it triggers hypercapnia, an increase in metabolic acids and therefore a decrease in blood pH.

Excessive consumption of sodium bicarbonate, since this would alkalize the blood, and finally, prolonged fasting or excessive hunger generates the degradation of fat sources, with the consequent formation of ketone bodies as a product, and therefore entering a metabolic acidosis.

4 0
3 years ago
What is a compound microscope
Arte-miy333 [17]

Answer:The optical microscope, often referred to as the light microscope, is a type of microscope that commonly uses visible light and a system of lenses to magnify images of small objects.

Explanation:Optical microscopes are the oldest design of microscope and were possibly invented in their present compound form in the 17th century.

7 0
3 years ago
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