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padilas [110]
2 years ago
14

الخصائص العامة للنباتات

Biology
1 answer:
lys-0071 [83]2 years ago
5 0
النّباتات كائنات حيّة تنتشر في جميع أنحاء العالم، وهي تعيش على اليابسة أو في المسطحات المائيّة، وتضم مملكة النّباتات أكثر من 350,000 نوع من الأشجار، والشّجيرات، والأعشاب، والسّراخس.[١] تنتج النّباتات غذاءها بنفسها عن طريق عملية البناء الضّوئي، وهي عملية تحدث داخل البلاستيدات الخضراء التي تحتوي على مادة الكلوروفيل التي تحوّل الطّاقة الشّمسيّة وغاز ثاني أكسيد الكربون إلى غذاء.7
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Compare and contrast the five layers that make up the atmosphere.
Wittaler [7]
Exosphere is in the top 600-800km exosphere has a very low amount of gases almost like in outer space.

Termosphere, 80-600km absorbs gamma rays uv rays and rays that damage our healt also know as ionosphere, is the hottest one.

Mesosphere, 50-80km, the temperature here reaches -140 Celsius shooting stars are formed here

Stratosphere, 12-50km produces the mayor part of the atmospheric ozone, some army planes reach this later

Troposphere, thats the source of the mayor part of the gases here in the atmosphere.

Please please if I was useful please mark this as brainlyest
5 0
3 years ago
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What is the temperature of the Sun's middle most layer ?
Zinaida [17]

Answer:

The temperature of the Sun's middle most layer is 6,000 degrees Celsius to 20,000 degrees Celsius.

Explanation:

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  • The outer layer has Photosphere, chromosphere, transition region and corona.
  • The chromosphere is the middle layer that can vary its temperature 6,000 degrees Celsius to 20,000 degrees.
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3 years ago
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Which structure does not appear on all vertebrate embryos?
enyata [817]
They all develop gills, slits and tails 
7 0
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Which of the following is a true difference between prokaryotic and eukaryotic cells? A. Eukaryotic cells are smaller. B. Eukary
madam [21]
D. ; Eukaryotic cells are bigger, younger, and more complex
3 0
3 years ago
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The chart below shows the inferred evolution of some dinosaurs during three time periods in Earth’s history.
pochemuha

Answer:

camptosaurus

Explanation:

I think it's correct

4 0
2 years ago
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