Heartworms can infest the hearts of animals like cats and dogs. the worms get nutrients from the animal, while the animal will die from the infestation. this is an example of parasitism commensalism mutualism

i think the answer is gold im not entirely sure

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem