Paula has studied the effect of ultraviolet light on seed germination. Data were collected on seeds that were exposed to UV radiation and
then allowed to germinate. Which statement is true concerning this
data?
O UV rays help seeds germinate.
O Temperature is insignificant.
There is no control group.
O UV light is toxic to seeds.

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

What chemical speeds up the process of decomposition in dead organisms are exposed to it? nitrogen oxygen hydrogen chlorine

What process decreases the salinity of ocean water? decreased precipitationdecreased melting of glaciersincreased evaporationincreased runoff from rivers