Why do parasitic flatworms travel into the eyestalks of their snail hosts? * A) The snail’s brain is located in its eyestalks.
B) The flatworms exit the snail’s body from the eyestalks.
C) The flatworms lay eggs inside the snail’s eyestalks.
D) The flatworms cause the snail’s eyestalks to look appetizing to birds.

Select all of the answers that apply. examine the following rock strata. using the laws of biostratigraphy, which of the following statements are true about the relative ages of the rock layers and intrusion? intrusion a is older than all of the rock layers. layer b is older than intrusion a. layers c, d, and e are older than intrusion a. intrusion a is older than layers c, d, and e. without additional information, you cannot tell the relative ages of intrusion a and rock layers c, d, and e. layer b is older than layers c, d, and e.