Chromosomes are located a) on the genes b) in the cytoplasm c) gametes only d) in the nucleus

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

The activity of the modern sample is 1.10 bq . how long does that measurement take?