Which is true of genes
a- they are proteins that produce sections of dna which control the cells activities.
b- they are sections of dna that produce the proteins that control an organisms characteristics
c- they are the same as traits which show up in an organism if they are dominant
d- they are features they can be observed rather than measured

Can you reduce your impairment by drinking coffee or cold showers? true or false?

Amass of 100.0 g of solute is dissolved in water so that 850. ml of a 0.7500 m solution has been prepared. what is the molar mass of the solute?

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.