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adelina 88 [10]
3 years ago
6

Help, please........

Biology
1 answer:
Alina [70]3 years ago
5 0

Answer:

i dont know sorry

Explanation:

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As altitude increases, air pressure __________ (increases, decreases, or stays the same). This is a(n) ________(direct, indirect
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Answer:

The correct answer is - decreases. direct.

Explanation:

Altitude is a distance measurement of distance in a vertical manner or how high something from the sea level. It helps in the height of the mountains and different places.

Air pressure and altitude are the two factors that are in direct relation as the air pressure decreases with the increase in altitude. the gases present in the higher elevations are fewer than the sea level.

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3 years ago
How to solve problems of Transportation by using science​
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3 years ago
Use the drop-down menus to complete each sentence.
suter [353]

Answer:

The correct answer would be - 1. group 2.period 3. less 4. more

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elements that have a place with same group contains same number of valence electrons. Thus, they will in general show comparable chemiccal properties.  

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Additionally, metals are the elements that have a place with group 1, 2 and d-block group are otherwise called metals. Metallic character of elements diminishes when we move left to directly in a periodic table.  

As most responsive metals are put on the left half of occasional table.  

Since, size of elements increases on descending the groups. Along these lines, a elements can lose its valence electrons due to the less forrce of ttaraction between valence electrons and its neucleus.

7 0
3 years ago
Sulfur oxides and nitrogen oxides form from the burning of fossil fuels for energy. These gases combine with water in the atmosp
NikAS [45]
The answer is A. Decreased pH levels. A substance having a pH value less than seven is considered to be acidic. Increases in the concentration of these gases from the use of fossil fuels leads to more acid precipitation, lowering the pH of aquatic environments. Plant life and soil can also be affected by acid rain. Buildings and other infrastructure can be damaged. 

4 0
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What is the function of the excretory system?
lara [203]

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