In what way are tapeworms and beardworms similar to each other?
a. They are both gutless.
b. They both have long guts.
c. They both have guts shorter than usual.
d. They both have guts longer than usual.
Ans: a. They are both gutless.
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Fill in the blank(s) with the appropriate word(s).
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Indicate whether the statement is true or false
Species A is divided by a newly formed river to become two populations. These populations diverge to become two different species, B and C. If the river is dammed upstream, eliminating an isolating mechanism between B and C, what will happen?
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