Asexual reproduction takes a variety of forms. The simplest one-celled organisms may reproduce by binary fission, in which the cells simply divide in half. This form of reproduction creates a clone of the parent, and has the benefit of usually being very quick and energy efficient. For example, bacteria that reproduce by binary fission can give rise to progeny every few hours.
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Answer:
The correct option is D. "Don't worry; fat-soluble vitamins are stored in the body. It takes a lot longer than one day to develop any adverse effects.
Explanation:
Fat-soluble vitamins can be described as those vitamins that can dissolve in fats and can be stored in the body in the form of fat-soluble vitamins. Energy is stored in the body for long terms in the form of fats.
The body does not require vitamins A, D, E and K regularly hence, they are stored in the fat tissues. Depletion of these vitamins in the diet for a day would not cause any adverse effects.
Answer:
Both A and B are true.
Explanation:
Statement A is The mass of a watermelon is equal to the mass of the flowerpot, baseball, dog and pumpkin combined.
Statement B is The weight of a watermelon is equal to the weight of the flowerpot, baseball, dog and pumpkin combined.
Both statement A and B are true.
J is right atrium. Blood coming from systemic organs.
G is right ventricle. blood going to lungs.
C is left atrium. Blood coming from lungs.
F is left ventricle. Blood going to systemic organs.
When evolving, microorganisms such as harmful bacteria may develop a resistance to antibiotics. This means that the disease the bacteria in question cause will be harder to treat. This is quite bad since bacteria can pass on traits to other bacteria without even multiplying.
The flu virus is also a good example. Generally, the virus itself mutates quite frequently. This means that with each mutation the virus has a potential to gain a genetic trait which may cause more severe flu symptoms or a resistance to drugs/the antibodies our bodies produced to counter-attack the type of flu virus it has previously encountered.
