Chemistry, 18.05.2021 17:00 ElPaisaJuan
Which of the following statements correctly describes a kingdom in the Domain
Eukarya?
A Kingdom Protista includes single-celled organisms that lack nuclei.
B Kingdom Animalia includes multicellular organisms that make their own food.
C Kingdom Plantae includes multicellular organisms that can move independently.
D Kingdom Fungi includes organisms that get energy by absorbing materials in their
environment.
Answers: 3
Chemistry, 23.06.2019 11:30
What makes up a film badge? layers of photographic film covered in black paper. an electrolyte paste spread across a plastic sheet. a thin film of salts and other chemicals on clear acetate. a panel of photographic film exposed to the air. ✓
Answers: 2
Chemistry, 23.06.2019 13:30
The zinc within a copper-plated penny dissolves in hydrochloric acid if the copper coating is filed down in several spots (so that the hydrochloric acid can reach the zinc). the reaction between the acid and the zinc 2h+(aq)+zn(s)→h2(g)+zn2+(aq) . when the zinc in a certain penny dissolves, the total volume of gas collected over water at 25 °c is 0.947 l at a total pressure of 743 mmhg . (vapor pressure of water is 23.78 mmhg at 25 °c .) what mass of hydrogen gas is collected? answer in appropriate significant figures
Answers: 3
Chemistry, 23.06.2019 15:20
How many stereoisomers will be formed from the addition of phenyllithium to this molecule?
Answers: 1
Which of the following statements correctly describes a kingdom in the Domain
Eukarya?
A King...
A King...
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