Which component cannot be part of this strand?
a. uracil
b. thymine
c. phosphate group
d. deoxyribose sugar?

List charasteristics of athenosphere

The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.