Question 4 (1 point) Fossils can be used as a tool to compare the strata from different
continents.
If the strata contained similar fossils, then they (fossils) were from the
same period of time
If the strata contained similar fossils, the animals in the region would
be similar.
If the strata contained different fossils, then they (fossils) were from
the same period of time.
If the strata contained similar fossils, then they (fossils) were first

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

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior