usually clear blue or dark green
Plants need nutrients to survive with out nutrients
Answer: WN virus is maintained in nature in a mosquito-bird-mosquito transmission cycle. Mosquitoes of the genus Culex are generally considered the principal vectors of WNV, in particular Cx. Pipiens. WNV is maintained in mosquito populations through vertical transmission (adults to eggs).
Explanation:
5: the parasite and the host need each other
Answer:
BECAUSE THE FORCE IS PRODUCED FROM FOCUS AND WHEN THE FORCE REACHES EPICENTER ITS AMPLITUDE DECREASES BECAUSE OF DISTANCE
Explanation:
