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hram777 [196]
2 years ago
10

What did London build in the 19th century in response to a deadly cholera outbreak traced back to a contaminated water pump?

Biology
1 answer:
Sergeeva-Olga [200]2 years ago
4 0

Answer:

all of the above

Explanation:

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IgorC [24]

the answer is elevation I think.


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3 years ago
What is the main function of the structure labeled A?
evablogger [386]

Answer:

It depends on the structure of labeled A.

Explanation:

If the diagram shows the structure of flower, so we can say that it has the ability to attract insects and other animals. If the diagram shows the structure of an insect such as bees so we can say that it can moves the pollen to the ovaries. If the diagram indicates the structure of pistil which is a female part of the flower so we choose that it catches the pollen and if the diagram represents the structure of anther which is a female part so we choose that it produces pollen.

6 0
2 years ago
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ASAP plz
yanalaym [24]

Answer:

Pressure with Height: pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.In addition, gravity is weaker at the equator due to centrifugal forces produced by the planet's rotation. It's also weaker at higher altitudes, further from Earth's centre, such as at the summit of Mount Everest

8 0
2 years ago
Which is a weakness of traditional food webs when they are applied to complex ecological problems?
Anna007 [38]

A food web does not represent all the links in an actual ecosystem.

Explanation:

A food web is also called food cycle. It is understood by the natural interconnection of chain and their graphical representation.  The concept is given by Charles Elton. He mentioned about the concept of food cycles in Animal Ecology but later this food cycle is replaced by food web.

Food web are limited representation of eco system. Ecologists can keep together all life forms broadly into one of the two categories which is called tropic levels.  These two categories are autotrophs and heterotrophs  

6 0
3 years ago
Prior to mitosis and after s phase, each chromosome of a eukaryotic cell consists of a pair of identical structures called
dexar [7]
Hello!

I believe the correct answer to your question would be sister chromatids.

Hope this helps, and have a lovely rest of your day :)
3 0
2 years ago
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