The medicinal leech,once used to withdraw "unhealthy" blood from patients,produces ________ to ensure blood flow from the host?
A) antibiotics
B) antibodies
C) anticoagulants
D) blood clots
E) suture material
Correct Answer:
Verified
Q43: Trochophores,the free-swimming larvae of many mollusks,are propelled
Q44: The evolutionary innovation that first appeared in
Q45: Annelids possess all of the following except
A)muscles
Q46: All of the following are either structures
Q47: The cephalopod mollusks have
A)a muscular foot.
B)tentacles.
C)two siphons.
D)setae.
E)jointed
Q49: A marine biologist is conducting research on
Q50: Radula modification allowed all of the following
Q51: The partitions that separate the segments of
Q52: In some arthropods tagmatization has produced a
Q53: Which of the following organs of cephalopods
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents