<span>I choose Rhinovirus. This virus is most significant in the infection of the common cold. It is caused by a virus microbe. It is an air-borne infection hence spread by aerosols (through coughing and sneezing). Infection are common in the cold seassn due to changes in behavior patterns of humans who tend to huddle around other people and indoorss to keep warm. This makes great opportunties to the spread of the virus. Therefore, to prevent its spread, </span> avoid overcrowding especially if some persons in the crowd are infected
Answer:
The Answer is gonna be D. There are fewer winds in summer to interfere with drying up puddles
A. The only difference in the shown diagram is the temperature.
In setup 1, the temperature is 20 degree and in the setup 2, the temperature is 15 degree.
So, the scientists must be studying the effect of temperature in this controlled experiment, where temperature is variable.
The habitat of the lily plant is tropical, which have a mean temperature of 18 degree Celsius. So, the scientist must be studying the effect of low temperature on lily.
The possible hypothesis could be, The lily could survive in slightly lower temperature, if proper amount of light and other nutrients are available.
B. The replication of the experiment is very important to see the validity of the result obtained, it also reduces the variability in result and avoid any preset ideas.
Answer:
here.
Explanation:
Homeostasis is keeping internal body conditions near constant.
Now let's apply this to cleaning our room:
for example, if it's a mess, no one will really tolerate inhabiting it. Same with our body. For our bodies to function, everything needs to be ordered, all the chemical reactions need to happen at a certain rate at a certain time.
Let's for example talk about your room's temperature, if it gets too hot, you're going to switch on the fan and if it gets too cold, you'll hide under a blanket. And you will do this so that you're comfortable enough to carry on with what you do.
Same for our body, if it gets too hot, your body, via negative feedback, will be able to lower it's temperature such that the chemical reactions, keeping you alive, occur at an appropriate rate without enzyme denaturation.
Cleaning up your room from all the dirt is like excreting all the waste products that gives your body a healthy balance. Eg: the carbon dioxide you excrete when you breathe out is important because if it remains in your blood, the blood's ph will drop, which'll affect the rate of chemical reactions. Similarly if the dirt in your room accumulates it's going to smell bad.
<span>extracellular fluid(s)</span>