Biology, 17.10.2019 21:20 aliviadushane
Researchers studying the effects of toxic wastes knew that animals were poisoned by the heavy metal cadmium, but they wanted to know where cadmium accumulated in the body. the could find out by
a. finding out whether cadmium is acidic in water
b. tracing the movement of cadmium isotopes in test animals
c. measuring the size of cadmium atoms
d. finding out whether cadmium atoms form ionic or covalent bonds
Answers: 3
Biology, 22.06.2019 08:30
Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin
Answers: 1
Biology, 22.06.2019 14:20
Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae
Answers: 1
Biology, 22.06.2019 17:30
Aquantity of gas has a volume of 18 m3 and an absolute temperature of 225 k. when the temperature of the gas is raised to 380 k, what is the new volume of the gas? (assume that there’s no change in pressure.)
Answers: 1
Biology, 22.06.2019 18:30
Match the enzymes to their role in the dna replication process
Answers: 1
Researchers studying the effects of toxic wastes knew that animals were poisoned by the heavy metal...
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