Mmmm yes mmmm yes 7% i believe so
There are pretty obvious differences between plants and animals, but at the chemical level the cells of all plants and all animals contain DNA in the same shape the famous “double helix” that looks like a twisted ladder.
Answer: -The most important reason to control the conditions of an experiment is because this is necessary for the data to be valid.
On Guam at least phosphate from guano was mined and would most likely requiring clearing of jungle for access and also it had manganese deposits and bentonite which if eventually mined would most likely require jungle clearing as well, at least locally.