Answer: False
Explanation:
Pathogens can be transmitted in many ways. It can spread by direct contact, indirect contact, or by vectors.
The mode of transmission can be skin contact, airborne particles, touching a surface, bodily fluids, touched by an infected person.
The mode of transmission can be vector that carries disease and helps in disease transmission.
So, the pathogens can be transmitted by direct contact, indirect contact or by vectors and by many more ways.
Don’t worry I’ll answer your questions ASAP
Biotechnology, by the word itself is a technology that is centered in
biology. It is the exploitation of biological process. Biotechnology has
harness the cellular and bio molecular processes to develop technologies and
product that help us elevate our lives. With the help of biotechnology, we are
able to modify the products for its specific use. Let me give you an example of
the following:
<span>1. </span>Medicine: In medicine, the modern biotechnology had
provided products that could combat rare diseases. Currently, around 250
biotechnology health care products and vaccines were made as well as those that
are known to be untreated.
<span>2. </span>Agriculture: With the help of biotechnology, we can
reduce some of the environmental footprint. It has been reported that it is
more than 13.3 million farmers used biotechnology products to prevent damage
from the yield cause by the pest.
<span>3. </span>Conservation: Biotechnology also help us reduce
greenhouse gas emissions.
That they are both theories of evolutionary change, but the tempo of the change is different enough that we have the two theories. Rapid evolutionary change punctuated with long periods of stasis describes the former while gradual and incremental change over long periods is the description of the later. Natural selection seems to be more important in gradualism than punctuation, but this is <span>a murky area that is argued about often.</span>
I think it changes the physical appearance of that certain trait. For example, eye color. If the proteins are set up a certain way for brown eyes, then changed, there would be blue eyes.
