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KonstantinChe [14]
3 years ago
15

If you were a fish, how would you obtain oxygen?

Biology
1 answer:
hammer [34]3 years ago
8 0
A fish breathes by taking water into its mouth and forcing it out of the gills. As the water passes through the gills the dissolved oxygen moves in the blood. FIsh obtain oxygen through their gills.
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Which of the following pairs of terms is mismatched?
MariettaO [177]

Answer:

Which of the following pairs of terms is mismatched?

D. bacteriostatic – kills vegetative bacterial cells

Explanation:

All the options mentioned are different methods of antimicrobial control. Germicide is a product that kills microbes, a sterilant destroys all living microorganisms, fungicide kills yeasts and molds and virucide inactivates viruses. When it comes to a<em> bacteriostatic agent not necessarily kills bacteria, but it stops them from reproducing. </em>To take into account, the best method to sterilize heat-labile solutions is membrane filtration.

3 0
4 years ago
Match the layer of earth with its characteristics
SVEN [57.7K]
Answer

Lower Mantle-under high pressure and nearly solid.

Lithosphere-contains the crust

Core-creates the Earth’s magnetic field

Asthenosphere-most deformable layer.

Explanation

The mantle is located below the crust and it occupies the largest volume of the Earth’s volume. The mantle behaves like a plastic and at high pressures and temperatures the rocks in the mantle deform

The lithosphere is the outer shell that contains the crust and upper mantle. The lithosphere is divided into the oceanic layer and the continental layer. It is bounded by the atmosphere and the Asthenosphere.
8 0
3 years ago
When a woman is giving birth, the head of the baby pushes against her cervix and stimulates the release of the hormone oxytocin.
Rainbow [258]

Answer:

The answer is option B. positive feedback

Explanation:

Positive feedback is a process in which the end product of a stimulus give rise to more of that stimulus. This mechanism is part of the system that regulates homeostasis in the body.

8 0
4 years ago
butterflies taste with their feet, while humans taste with their tongues. in this way, butterfly feet and human tongues are ----
Strike441 [17]

Answer:

analogous

Explanation:

They share the same function but have different evelutionary origins.

7 0
3 years ago
What is the difference between hypotonic vs hypertonic?
Mila [183]
Hypertonic contains higher concentration of solution and less of water than a cell. 
Hypotonic's solution which contains higher concentration of water and lower concentration of solution.
7 0
3 years ago
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