<span>What structure contains special enzymes that muscle cells need to utilize oxygen?
Enzymes.
</span>
Answer: body dysmorphic disorder
Explanation: Mental disorder in which you can’t stop thinking about your defects/ flaws in your appearance.
Answer:
B
Explanation:
There is currently no cure, only treatment
<span>Exercise leads to prodution of endonorphins, which acts as analgesics/pain releivers. It also causes a state of calm and relaxation, which calms heart also. HDL is increased and LDL is decreased. Blood flow and circulation of oxygen is improved. Neurotransmitters are released, like cortisol, which decrease stress.</span>
Parthenogenesis is an asexual reproduction wherein offspring develops from unfertilized eggs. Usually, female offspring are developed from unfertilized eggs.
Parthenogenesis is only possible in favorable environmental conditions, if conditions are not stable, then, sexual mode of reproduction is done.
If the only method for shark reproduction is through parthenogenesis then it can be harmful to the survival of the species because shark cannot reproduce unless the environmental condition is favorable. For example, environmental conditions have been unfavorable for a long time, then those sharks that are existing may slowly die without reproducing the next generation of their species, decreasing their number until the species die out.