It is a structural carbohydrate which forms their exoskeleton. exoskeleton is the external skeleton that supports and protects an animal's body.
In the movement of sperm tail plays an important role due to which sperm is able to move.
Sperm move to the uterine tube through uterine contractions and the energy of their own flagella.
Motility of sperm is also depend upon various metabolic pathways and the mechanism of regulation.
<h3>What is causes sperm to move?</h3>
The structure of sperm contains tail which have large numbers of protons channels which are known as Hv1 channels that respond to changes in pH and concentration of zinc outside the cell.
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C. providing body support by exerting pressure on cell walls
D. providing body support through buoyancy
E. transport of nutrients within organisms
Explanation:
If water is a non-polar compound it will still be very important to all life in that:
- it will provide support to the body by exerting pressure on cell walls.
- it will add more support through buoyancy.
- it will still be able to transport nutrients within organisms.
Water is a universal solvent. It polar in nature.
Water is a very essential compound for life to function.
Water provides a wide range of structural support for the human body.
The polar water allow for it to dissolve a wide range of ionic compounds in chemical biological reactions.
The intermolecular hydrogen bonds ensures that water has a high specific heat and is able to regulate body temperature accordingly
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Answer:
Continental crust is typically 40 km (25 miles) thick, while oceanic crust is much thinner, averaging about 6 km (4 miles) in thickness. The effect of the different densities of lithospheric rock can be seen in the different average elevations of continental and oceanic crust.
Explanation: