Do scientists need to worry about herbicide/pesticide resistant weeds

5) How are Parkinson's disease and ALS similar? A) Both diseases are communicable. B) Both diseases affect muscle control. C) Both diseases can be prevented with vaccines. D) Both diseases are caused by an unhealthy lifestyle.

Hooray! There's no school today. This is because the rain that was left on the roads and trees last night froze. What must have occurred for this happen? A) The water particles must have lost energy B) The water particles must have gained energy.

Give examples of the good and bad effects of a technological advancements.

The oxygen sag curve is related to all of the following except a. Oligotrophic lakes b. Biological oxygen demand c. Eutrophication d. Fish kills

The structure that covers the gills is the __? A. Lateral line B. Operculum C. Caudal

The only ___ that exsits today are are found in greeland and america

About 99% of all matter contained in the solar nebula now exist in?

What is the average salinity of ocean water? A 350 parts per thousand of ocean water B 35 parts per thousand or 3.5% C. 0035 parts per thousand or. 0003 5% D 3500 parts thousand or 350%

in a population of lizards, only the lizards with the longest tails survive and reproduce, what type of selection is described?

What structure do a rabbit cell and a bacillus (bacteria) cells have in common?