Question

question 14 of 20
feral cats kill large numbers of native wildlife in australia. one feral cat can kill up to 50 native animals in one night. which technology would allow environmental scientists to take pictures of the cats nighttime activities?
a. environmental dna (edna) surveillance
b. gel electrophoresis
c. acoustics
d. unmanned aerial systems (uas)

Explanation:

Environmental DNA surveillance is used to detect DNA in the environment, not for taking pictures. Gel electrophoresis is a technique for separating DNA, RNA, or proteins and not for photography. Acoustics deals with sound and not with taking pictures. Unmanned aerial systems (UAS) can be equipped with cameras and can be used to take pictures of the cats' nighttime activities.

Answer:

D. Unmanned aerial systems (UAS)