Answer:
protists are eukaryotes as they possess a nuclear and other membrane-bound organelles(structures that perform a specific job).
Explanation:
Their food such as worms and insects are often times drawn to farm areas or are affected by run off water. The birds eat the insects and therefore eat the pesticides. Or they drink the water and consume the pesticides first hand. Not sure if this is what u needed
The oceanic crust is pulled under, which forms a subduction zone. Hope this helps.
Well since cacti are usually found in hot and dry places they wont have much of a supply of water. so the cacti will grow and adapt over time to need less water; therefor, the cactus stem's structure benefits the plant because it has adapted to need less water. get it?