Question 9 1 pts
A student wants to view live organisms less than 1 millimeter in size, which are found
in a water sample collected from a stream. Which microscope would be best for the
students to use while observing these living organisms?
O Dissecting light microscope
Compound light microscope
Scanning electron microscope
Transmission electron microscope

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

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.

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical