Answer:
we can go in a flood and unhealthy air
The description belongs to the area marked y is a collection of food.
The correct option is B.
<h3>What is social behavior?</h3>
Social behavior is a way of meeting and talking to other people, which are not family.
Human is a social animal, who have to behave well socially.
In the question, Alexa made a diagram to contrast the benefits of social behavior.
Thus, the correct option is B, a collection of food.
Learn more about social behavior, here:
brainly.com/question/12518380
Answer:
A
Explanation: After consulting the ancient scrolls and using the index i found the answer.
Answer:
Hair
Explanation:
The scientist predict that the contamination occurred several months ago. Under normal circumstances, most organisms would no longer have a trace of exposure in their urine or blood after 3 months. If the organisms exposed to the radioactive three months ago and do not come near that area again within 3 months, the scientist wouldn't be able to identify it.
But, if that substance got into their hair, it will last way longer than that. Hair Analysis is very common to be used among forensic toxicologist to identify contamination that occurred months because of this.