Which statement describes a positive effect of dams?
o
a. they provide water for the irrigation of crops.
b. they impede fish migration and spawning.
c. they divert water from ecosystems.
o
d. they increase the sediment load of waterways.

Which type of neuroglia is found outside of the brain?

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger