<h2>Mark me brianliest plz I really need it</h2>
Explanation:
<h2>In order to do photosynthesis, a plant needs sunlight, carbon dioxide (CO2) and water. Once the sugar is made through photosynthesis, it is then broken down by the mitochondria to make Page 2 energy for the cell. Because animals get sugar from the food they eat, they do not need chloroplasts: just mitochondria.</h2>
The answer is A cuz a food chain starts with solar energy
<span>What type of blood vessel is A?
The blood vessel is a artery
It carries blood away from the heart. Hope this helps. :)
</span>
The prairie would become overpopulated and there would be no more food for the rabbits and they would eventually die.

your answer is given below..
The environment is rich in infectious agents that transmit disease through pathogens.