3. Structures which look and function similarly but are made up of parts that do not share a common evolutionary history are called
A. Cladistic Analysis
B. Derived characters
C. Analogous structures
D. Darth Vader's red lightsaber and Luke Skywalkers green lightsaber

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

What is the number of phosphates in an atp molecule

The image shows a group of fish. the type of social behavior shown in the image is called