The cerebrum<span> makes up most of the brain. It contains the four lobes of the brain and all of the neocortex. The </span>cerebellum<span>, or little brain is the small, tough structure that lies underneath the posterior or back part of the brain</span>
Answer:
9.378*10^8
Explanation:
The number of phages in each cycle 
The number of host infected in each cycle 
The number of phages released by each hosts in each turn 
There are total
cycle .
So the total number of phages that exist in a single plaque if 3 more lytic cycles occur

Answer:
In the Amazons, plants and trees are provided with more nutrients and they tend to grow much better.
Explanation:
In the African Savanas, there is mostly dry lands, so it’s harder to find a source of water for the plants and trees. But in the Amazon, there is plenty of nutrients and there are many water resources for the plants to use. So, the climates in the Amazon are much greater and keep the plants growing tall, than in the African savanna.
Hope this helps :D