subject
Chemistry, 17.09.2019 20:00 johnkhan6748

Part a use the following information to answer the question(s) below. you are given four test tubes, each containing an unknown protist. your task is to read the following description and match these four protists to the correct test tube. when red and blue light are shone on the tubes, oxygen bubbles accumulate on the inside of test tubes 1 and 2. chemical analysis of test tube 1 indicates the presence of a chemical that is toxic to fish and humans. chemical analysis of test tube 2 indicates the presence of substantial amounts of silica. microscopic analysis of organisms in test tube 3 reveals the presence of an apicoplast in each. microscopic analysis of the contents in test tube 4 reveals thousands of cilia on the surface of the organism. test tube 4 contains

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 08:30, ali7862
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 1
image
Chemistry, 23.06.2019 04:30, Har13526574
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
Answers: 1
image
Chemistry, 23.06.2019 07:30, jessicawelch25
In a laboratory determination of the atomic weight of tin, a sample of tin is weighed in a crucible. nitric acid is added, and the reaction proceeds to give a hydrated tin(iv)oxide plus no2and h2o. the hydrated tin(iv)oxide is then heated strongly and reacts as follows: sno2.xh2o(s)sno2(s)+ xh2o(g)the sno2is finally cooled and weighed in the crucible. explain the effect on the calculated atomic weight of tin that would result from each of the following experimental errors: (a)considerable spattering occurs when the nitric acid is added to the tin.(b)the hydrated tin(iv)oxide is not heated sufficiently to change it completely to tin oxide.
Answers: 2
image
Chemistry, 23.06.2019 10:30, dreamxette3119
Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease
Answers: 2
You know the right answer?
Part a use the following information to answer the question(s) below. you are given four test tubes...

Questions in other subjects:

Konu
Mathematics, 16.02.2021 01:00
Konu
Mathematics, 16.02.2021 01:10