6. A pond frog catches a nice fly on his sticky tongue.
WORD BANK:
commensalism mutualism
scavenger population
community predation
competition food chain
decomposer
habitat
parasitism producer

Explanation:

Predation, Food Chain,

The question is not very clear, but the word that best describes this activity is "predation" and "competition"

This is an example of predation because the frog is catching the fly and eating it, and is the predator in this interaction. it's an example of the food chain because the frog is higher up on the food chain than the fly.

If there are any instructions on how many words to add or why to add them I may be able to modify my answer to be more precise.

i think it would be b. tissue because an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.