Answer:
68.74%
Explanation:
To find the Standard Deviation:
First find expected return.
(0.7*100%)+(0.3*-50%) =70-15= 55%
Then the Variance.
[0.7*(1-0.55)^2]+[.3*(-0.5-0.55)^2]
=0.14175+0.33075
=0.4725
=47.25%
The Standard Deviation is the square root of the variance.

=0.6874
=68.74%
The fruits and vegetables have clear advantages compared to other synthetic and unhealthy foods. Fruits and vegetables supplies the necessary vitamins and minerals needed by the body to combat everyday stress. It also contributes to the strengthening of the immune system in order to avoid infections and diseases.
Sporozoa are non motile organisms.
<h3>What do you mean by sporozoa and why they are non motile?</h3>
Sporozoa are parasitic non motile protozoa that have a complex life cycle usually involving both sexual and asexual generation often in different hosts and includes important pathogens. Sporozoans do not have flagella or cillia for locomotion . They depend on twisting and bending on move.
Sporozoa do not have flagella or cillia for locomotion. So, they are non motile .
To learn more about Sporozoa click here
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Answer:
mtombano yaani kuma na kende zikiingiana
Answer:
B) snow
due to the below freezing temperatures of the upper atmosphere then the slightly above freezing temperatures of the surface it would cause it to the rain to turn into snow