What is the purpose of a hypothesis?
a. it specifies the procedure for a scientific experiment.
b. it is a prediction of whether an experiment will give useful results.
c. it tells other scientists what kind of research they should be doing.
d. it is a possible answer with an explanation for a scientific question.

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.