How does Wangari Maathai's philosophy differ from the idea of giving the poor money to help them? Write 1-2 paragraphs about this concept.

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?