Crossword,help?

Question

Science crossword - "The Web of Life- Preditor to Prey"

#1- the living part of an ecosystem (9 letters)

#2-a protective characteristic animals possess that allows them to hide from predators.(10 letters)

#3-Plants, certain protists and monerans are called ______
(9 letters)

#4- a major element found in teeth and bones of vertebrates (11 leters)

#5 Forms of framework for all organic molecules (6 letters)

thanks in advance!!

Answer 1

#1 food chain
#2 camouflage
#3 Eukaryota
#4 Phosphorus (10 letters so double check your puzzle)
#5 Carbon

Answer 2

#2 camouflage