The runner is most likely dehydrated, not enough sleep, or heat stroke
Cephalopoda
Explanation:
Cephalopods are commonly known as inkfishes.
But cephalopods are not at all fishes. They are molluscs.
They belong to Class Cephalopoda of phylum Mollusca.
Like other molluscs, these are also soft bodied, but have a series of tentacles that actually developed from theprimitive foot.
Cephalopods have a well developed nervous system and have large bulging eyes.
Examples of cephalopods are, octopus, giant squid etc.
Considering all the above characteristics, we can conclude that the predator stated in the question is most likely to belong to the clade cephalopoda.
One of the many places that the students would be able to grow grass is a nutrient rich soil area.
Option A, B, D are only applicable for steroid hormones ( hydrophobic)
So the answer is C
Answer: No atoms can be created and no atoms can be destroyed.
(don't know if thats what you were looking for)
Explanation: