The only statement that is true about exponential growth is :
<span>a) Exponential growth curves are common for R-selected species.
</span>
Population growth in r<span>-selected species grow/decay according to the exponential growth equation:
Delta N / Delta t = rN
</span>
We know that in reality, it is not possible for population growth to continue indefinitely.
Answer: Cells of an organism tell each other when predators are near.
Explanation:
I just answered the question
Answer:
The water cycle
Explanation:
When water is evaporated whatever dirt or salt particles were in it do not get evaporated with it. So when it falls back to earth (as rain, snow, hail, ect.) it is technically pure, until something is added to it.
Answer: circulatory system
Explanation:
The digestive system operates very closely with the circulatory system for delivery of the ingested nutrients through the body. The circulatory system carries also chemical signals from the endocrine system that regulate digestion speed.
The circulatory system works closely with skeletal muscle as well to provide efficient oxygen and nutrient transfer necessary for contraction and inhibitory waste products removal.
Hence, the correct option is circulatory system.
Answer:
Hepatitis A
Explanation
Hepatitis A is caused by is caused by Hepatitis A virus which infects the liver and causes an inflammation.
The virus for Hepatitis A is spread through eating or drinking something contaminated with fecal matter and it is highly contagious.
However, it is preventable by vaccination.
Since it is a food borne disease which is highly contagious, a food handler has to be excluded from operation and a medical practitioner has to determine when the person can resume to avoid further transmission.
