Answer/Explanation:
Sexual reproduction is a a combination of chromosomes from each mate. Since each mate has different pairs, when combined they produce a completely different product.
This product has half of the characteristics from both sides.
Below is an example of how this works. The bold cells are from one mate and the other is from the other.
X ---> >< <--- X
X ---> >< <--- X
X ---> >< <--- X
X ---> >< <--- X
X ---> >< <--- X
As shown, the cells broke in half and combined with the other half forming a cell of 50/50. With this process it never created an identical offspring but different ones each time since different parts of the cell combines in different ways but still remains half of one and half of the other.
According to Paul Farmer, an infectious disease physician and Harvard global health professor. The fact is that weak health systems not unprecedented virulence or a previously unknown mode of transmission, are to blame for Ebola's rapid spread.
But the fact is that weak health systems not unprecedented virulence or a previously unknown mode of transmission are to blame for Ebola's rapid spread. Weak health systems are also to blame for the high case-fatality rates in the current pandemic, which is caused by the Zaire strain of the virus.
Viral and epidemiologic data suggest that Ebola virus existed long before these recorded outbreaks occurred. Factors like population growth encroachment into forested areas and direct interaction with wildlife such as bushmeat consumption may have contributed to the spread of the Ebola virus.
Learn more about weak health systems here
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Answer:
The correct answer is: Displacement.
Explanation:
Displacement is a defense mechanism introduced by Sigmund Freud and can be understood as the unconcious act in which the mind choses a new aim or a new object to direct impulses because is more socially acceptable.
For example, John boss yelled at him at the office and john remained quite to keep his job. When John arrives at his home he starts yelling to his wife and children because his food was a little bit cold and the kids room was messy.
In this particular case, Sally's teacher yelled at her and she felt embarrased. Later, Sally's friend makes a misake while playing a game a Sally tell her how stupid she is. This is an example of Displacement.
Twot......................................................................................
Answer:
Mechanical energy usually means the sum of the kinetic energy and potential energy. So when you ride your bike you hope that the muscular (chemical) energy is converted mainly into mechanical energy. Unfortunately friction will produce heat and sound and will reduce the amount of mechanical energy that you have.
