Which trophic level do anacondas and jaguars fill in the amazon rainforest

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book, and a chromosme is compared to chaper in the book, then what might be compared to a paragraph in the book?

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit