The largest and main artery of the circulatory system is the aorta.
Cartesian Diver is observed in this lab to see the effects of pressure.
Answer:
Explanation:
2. List the features that are used to classify dragonflies to the family level. B UE ET T O Words 3. Were there any families in the dichotomous key that were not represented among the 10 unknown dragonflies? If so, list each family and a description of its key characteristics. BI VETT O Words 4. Use the Internet to research a species of dragonfly belonging to one of the families in the dichotomous key. List the common name and scientific name. Denote the classification at each taxonomic level. For example, the swamp darner has the scientific name Epiaeschna heros and it belongs to the following taxonomic ranks: domain Eukarya; kingdom Animalia; phylum Arthropoda; class Insecta; order Odonata; family Aeshnidae; genus Epiaschna; species heros. BI U ! ET Tz O Words 5. Describe the feeding, reproduction, and any other life habits of interest for your selected dragonfly species. в т о := = т т. O Words
Answer:
11. Why do scientists assume that experimental results can be reproduced? A key assumption in science is that nature behaves in a consistent manner.
12. What did Anton van Leeuwenhoek discover? He discovered a world of tiny moving objects, which he called "animalcules," in rainwater, pond water, and dust.
13. What did John Needham conclude from his test of Redi’s findings? He concluded that the little animals in a bottle of broth could only have come from the juice of the broth.
14. What did Spallanzani do to improve upon Redi’s and Needham’s work? He boiled two containers of broth, assuming that the boiling would kill any microorganisms that were present.
15. How did Pasteur settle the spontaneous generation argument? He designed a special flask to show that as long as broth was protected from microorganisms, it remained free of living things.
Explanation: