The asexual reproduction of some organisms, such as the single-celled amoeba, includes mitosis and occurs by a type of cell division called binary fission. Disadvantages of asexual reproduction for amoebas include *

A .the daughter cells are clones that do not have genetic variation
B. a loss of large amounts of energy to find a mate
C. daughter cells only contain half as much DNA as the parent cell
D. a much slower method for reproducing compared to sexual reproduction

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.