A student claims that viruses are alive because they have genetic material and can reproduce. Is this students claim correct? (1 point)
1. Yes, viruses are alive because they have genetic material.
2. Yes, viruses are alive because they can reproduce.
3. No, viruses are not alive because they do not have genetic material nor can they reproduce
4. No, viruses are not alive because they rely on a host organism to be able to reproduce.

When the volume and number of particles of a gas are constant which of the following is also constant

1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.