Answer:
Due to strong immune system and dormant state.
Explanation:
If a person who looks well could still be a source of infecting microorganisms because the microorganisms present in its body not affected him due to powerful immune system but it can cause infection in the body of those person who have weak immune system. The other reason is that microorganisms are present in dormant state due to unavailability of good growing condition but when they got good conditions they became active and causes infection.
Answer: c. enhanced sense of smell.
Explanation:
Primates are an incredibly diverse group of living species between 190 and 350 based on various taxonomic structures and show a broad variety of characteristics that help differentiate them from other mammals.
The hands ofprimates are particularly sensitive and contribute to the sense of contact. Relative to other mammals, the brain areas that deal with eye-hand coordination and stereoscopic are very good and vision are especially large.
The smell characteristics decreases to survive for animals which develop a dependence on other senses, such as hearing or sight.
Hence the correct option is c. enhanced sense of smell.
Answer:
membrane proteins
In facilitated diffusion, molecules diffuse across the plasma membrane with assistance from membrane proteins, such as channels and carriers
Explanation:
A bacterium called Vibrio cholerae causes cholera infection. The deadly effects of the disease are the result of a toxin the bacteria produces in the small intestine. The toxin causes the body to secrete enormous amounts of water, leading to diarrhea and a rapid loss of fluids and salts (electrolytes).
Answer:
d. nimbus
Explanation:
it looks like a nimbus cloud
