5. How many pairs of chromosomes are there in each
human *body cell?

What type of specimens where you able to see under each of the microscopes in the microscope activity

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?

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?