Answer:
<u>A. a flea feeding on a dog </u>
Explanation:
A flea feeding on a dog is parasitic in nature considering a parasitic relationship, also known as parasitism, is between two organisms in which the parasite, lives on or in the other organism, the host, causing it some harm. The flea is the parasite and the dog is the host with the flea feeding on it causing harm.
Answer: yes it most of the time is
Explanation:
example: an elephants habitat or enviorment is warm and has water for it to drink from and plants to eat (in Africa) and if you were to change its evviorment by making it colder or less water it would be harmful.
example 2: tree frogs native to the amazon rainforest need moisture and bugs to eat, if the enviorment were to be less moist there would be less bugs and not a good habbitatt for the frog , this would be harmful
A sample of hair without the follicle
Well let's take Sedimentary rock for example, The Law of Superposition which measures the average age of Sedimentary rocks using rocks around it. So you would use that rocks below it are older and that Extrusions and Intrusions are younger than the rocks which are stable.
