Answer:
False
Explanation:
The first computers were used for calculating.
Answer:
Useful
Explanation:
Useful is a positive adjective used to describe someone- for example.
"she is so useful"
Wrong category, but it’s a 20% decrease.
Answer:
They still prey on the wasp in order to survive.
Explanation:
There are some specialty in the animals that helps them to make safe itself from other organisms just like in the wasp which uses its sting to prevent its opponent to give harm to it but still many predators eat these wasp and feed on them because they need food for their survival so they don't fear to kill and eat the wasp. They considered it their food which gives them energy for survival so that's why many predators of wasp feed on these wasps and bear or avoid its painful sting.
