subject
Biology, 06.11.2020 17:50 amandajbrewerdavis

Isabella carried out an experiment to test her hypothesis. She repeated the experiment three times. None of the data supported her hypothesis. What should she do? Repeat the experiment again.
Revise her hypothesis and test the new hypothesis.
o Use her friend's data because it supports her hypothesis.
Have someone watch her to make sure she is following the steps properly.

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 21.06.2019 17:10, alejandra1201
Salmonella typhimurium is a food-borne bacterial pathogen that can cause severe gastrointestinal disease. salmonella is often phagocytosed by macrophages that normally destroy bacterial pathogens, but this bacterium is somehow able to prevent the complete maturation of phagolysosomes. salmonella is able to tolerate the low ph of phagolysosomes, and in fact responds to the drop in ph by secreting toxins that interfere with other cellular responses. which of the following differences would you expect to contribute to the survival of a bacterium within an salmonella-containing phagosome, compared to a healthy phagolysosome? decreased activity of acid hydrolases increased activity of acid hydrolases decreased import of h+ ions increased import of h+ ions my guess is decreased activity of acid hydrolases but i'm not sure.
Answers: 1
image
Biology, 21.06.2019 21:20, zay65307
Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.
Answers: 3
image
Biology, 22.06.2019 07:00, jedmnlp5xuks
Time remaini 02: 50: 5 in the farewell speech, queen elizabeth's use of first-person point of view her to appear to be impartial and objective prevents her from addressing the audience directly allows her to share her personal thoughts and ideas, makes it seem as though she's observing from the outside, mack this and return save and evit
Answers: 1
image
Biology, 22.06.2019 15:00, afrimart1
When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?
Answers: 1
You know the right answer?
Isabella carried out an experiment to test her hypothesis. She repeated the experiment three times....

Questions in other subjects:

Konu
Biology, 09.04.2020 01:26