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Vaselesa [24]
3 years ago
15

Of the halogens, which has the smallest electronegativity?

Biology
1 answer:
Tpy6a [65]3 years ago
8 0
If <span>Astatine is one of the choices, then that would be the answer.</span>
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Wat is the purpose of a fish's scales?
balandron [24]
They protect the skin from attacks by predators, parasites and other injuries.
6 0
3 years ago
What is the correct formula for photosynthesis?
valkas [14]

Answer:

Photosynthesis is a process by which plants and photosynthetic bacteria obtain their food in presence of sunlight from water and carbon dioxide. They produce glucose as the food and oxygen is emitted as the byproduct. The equation for photosynthesis is - 6CO

2

​

+12H

2

​

O→C

6

​

H

12

​

O

6

​

+6H

2

​

O+6O

2

​

↑.

Thus, the correct answer is 'Photosynthesis.'

Explanation: hope this helps!

3 0
2 years ago
C6H12O6 is a type of<br><br> polymer <br> protein amino<br> acid <br> or carbohydrate
Anastasy [175]
Carbohydrate!!! That is glucose.
6 0
3 years ago
Is sharpening a pencil a physical or chemical change?
Hunter-Best [27]
This one can be tricky, because your are changing the appearance of the substance. But here, you aren't changing its chemical form, so its a physical change. Even though you can't bring the pencil to its original beginning, its still a physical change. 

Answer: Physical change. 
5 0
3 years ago
Read 2 more answers
4. Which of the following poses a major problem in understanding and fixing the issues with the San Joaquin Valley?
Tamiku [17]

A major problem to understand and correct the problems with the San Joaquin Valley lack of tools and scientific data on valley fever.

  • A. lack of scientific tools and data

<h3>What is valley fever?</h3>

The small town of Avenal, in the San Joaquin Valley, is most affected by an incurable disease known as 'valley fever'. Cases of an incurable disease called "valley fever", are multiplying at an alarming and surprising rate in the southwestern United States.

With this information, we can conclude that San Joaquin Valley, is best known for an incurable disease known as 'valley fever', where there is no scientific data that can explain.

Learn more about valley fever in brainly.com/question/13051243

#SPJ1

8 0
2 years ago
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