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Bezzdna [24]
3 years ago
7

What scientist proposed a link between contaminated water and cholera

Biology
1 answer:
harkovskaia [24]3 years ago
5 0
Not sure if you have any answer choices, but im pretty sure their name would be Koch or something
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What are three costs of using wind turbines as a source of electricity?
zloy xaker [14]

There are several costs associated with using wind turbines to generate electricity.

<u>Explanation:</u>

Using wind turbines to generate electricity comes with the cost of installation of the turbines. A suitable site for installation has to be selected and windmills of the required height are installed. Cost of maintenance is another cost associated with the usage of wind turbines.

The windmills are subjected to several environmental factors like rainfall, sunlight etc. These can cause damage to the windmills. Thus a regular maintenance of the turbines is essential.

Cost of procuring appropriate land for installation of wind turbines is another associated cost. Locations apt for harnessing wind energy are limited. Moreover the windmills have to be set up across a large area to produce energy in a decent scale.  

6 0
3 years ago
On the Earth, there are several scientific classifications for animals of all types, whether scaled, feathered, or furry. When i
ruslelena [56]

Answer:

C.) Species

Explanation:

Since you mentioned classifications for animals, the answer would not be families. Genus is a more general classification for animals and groups aren't even part of the classification for animals, so that would leave us with one answer, species.

Hope this helps ya :D

3 0
3 years ago
The alternative form of a gene controlling a given characteristic is called:
kobusy [5.1K]

Answer: An allele

Explanation:

5 0
3 years ago
A well substantiated explanation of an aspect of the natural world that's sometimes expressed using a mathematical formula is a.
tatiyna
A scientific law would be your answer.

There are many laws that are defined using formulas.

I hope this helps!
~cupcake
8 0
3 years ago
Read 2 more answers
A DNA sequence reads: ACAGTCGATGCA. Which of the following is the correct complementary DNA strand?
Komok [63]

Answer:

its <em>C) TGTCAGCTACGT</em>

8 0
3 years ago
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