Some of the species of stalk-eyed flies are sexually dimorphic, with males having eye stalks up to twice as long as those in females. This gender difference in eye span results from selection by females on the expression of this trait in males, a process called __________.

TLS Online TPP Program

#Question id: 8853

#Section 2: Evolution

Which of the following is correctly associated with sponges?

TLS Online TPP Program

#Question id: 8854

#Section 2: Evolution

Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water?

TLS Online TPP Program

#Question id: 8855

#Section 2: Evolution

A spongeʹs structural materials (spicules, spongin) are manufactured by the

TLS Online TPP Program

#Question id: 8908

#Section 2: Evolution

According to one hypothesis, the jaws of vertebrates were derived by the modification of

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#Question id: 8907

#Section 2: Evolution

The endoskeletons of most vertebrates are composed of calcified

TLS Online TPP Program

#Question id: 8909

#Section 2: Evolution

Which of the following terms or structures is properly associated only with animals?