Biology, 13.10.2020 21:01 ronni386re
A scientist wants to know how individual lions within a pride interact with each other in their own environment.
To do this, the scientist sedates and tags all of the lions within a pride. Then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. He collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.
This example shows that
A.
conditions and variables are best controlled in observational field studies.
B.
observational field studies are not a valid form of scientific investigation.
C.
not all scientific knowledge is gained through controlled laboratory experiments.
D.
there is only one way to acquire scientific knowledge.
Answers: 3
Biology, 22.06.2019 07:50, kailahgranger
In each transformation of energy , some energy what?
Answers: 1
Biology, 22.06.2019 10:30, jagslovegirl
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
Answers: 1
Biology, 22.06.2019 13:00, shanicet047ox9ff6
This rapid change in species that rarely leaves behind fossil evidence is referred to as
Answers: 3
A scientist wants to know how individual lions within a pride interact with each other in their own...
Social Studies, 30.07.2019 20:00
Health, 30.07.2019 20:00
Biology, 30.07.2019 20:00