68 paramecia are found in an area measuring 2 cm x 3 cm. paramecia/cm2 *

L=2

B=3

Area = 6cm2

68/6 = 11.33 paramecia/cm2

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

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