Answer:
In a forest the brown rabbit would be the best
Explanation:
It is one of the 11 systems in your human body. The immune system, specifically, is one that contains many biological processes that identify, and act to protect your body, from different diseases and sickness. Some have better than others, which is why they may not get sick as easily. those with weak immune systems get sick more often because their body may not be prepared to take on certain diseases.
Hope this helps :)
He discovered a new type of medicine that could treat infections.
He discovered the 1st antibiotic (penicillin).
Answer:
An egg placed in salt water will float!
Explanation:
In normal tap water, an egg will sink because it's density is greater than the density of water. But, when salt is added to the water, it's density becomes greater than the egg's density. The term used to describe this is "buoyancy."
