Tp Which important step should you take before you design your experiment, to find out if someone else has asked the same question before, and to get more information?
O A. Test
OB. Research
O C. Hypothesize
OD. Observe

poison levels are being represented and it show how much poison the producer has and how much the consumer has   and damage the organisms in it, particularly in the predators at the end of the chain. this is because accumulating compounds cannot be excreted.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.