Biology, 24.04.2020 19:15 mildred3645
Earthworms possess both male and female organs on separate segments. Mating could be described as "parallel parking" in opposite directions, and cross-fertilizing. Given this information, which of the following is (are) true?
A) This is evidence of a primitive state that is generally less efficient than separate sexes.
B) This is primarily to allow them to self-fertilize if no other worm is in their sector of the soil.
C) This is an advantage since they can mate with any other earthworm of the same species that they encounter.
D) Maintaining any system not clearly male or female is disadvantageous; the earthworm is trapped in an evolutionary dead end.
Answers: 3
Biology, 22.06.2019 00:30, KittyLitty
If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?
Answers: 1
Biology, 22.06.2019 10:10, katiekellerman9947
Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.
Answers: 1
Earthworms possess both male and female organs on separate segments. Mating could be described as "p...
Mathematics, 12.03.2020 18:52
English, 12.03.2020 18:52
Mathematics, 12.03.2020 18:52
English, 12.03.2020 18:52