Which of the following animals has a closed
circulatory system?
a. clams
b. bees
c. rabbits
d. earthworms
e. more than one of these animals
E
You might also like to view...
Phylogenetic stains, such as those used in FISH, hybridize with
A) ribosomal RNA. B) mitochondrial DNA. C) nuclear DNA. D) RNA polymerase.
If you were to choose between the metric and American Standard systems of measurement for future generations, which one would you choose? Set aside your familiarity with the American Standard system and consider their ease of use and degree of standardization with the rest of the world.
What will be an ideal response?
What are tree rings? How can they be used to map changes in weather?
What will be an ideal response?
The fungus Armillaria causes ____ in plants.
A. leaf blight B. root rot C. wilt D. leaf rolling E. yellowing