Answer:
-Physical properties possessed by all stars:
- They are made of gases such as hydrogen and helium.
- They shine very brightly due to interaction of hydrogen and helium at appropriate pressure and temperature.
- They contain iron in their cores which monitors the fusion reaction.
- They make energy through fusion between the gases present in the stars which are hydrogen and helium.
- They are not spherical in shape hence this physical property is false in terms physical properties of the stars.
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Explanation:
The answer to this question is :
D. Obstacle Evaluation
Answer:
thats weird contact your teacher if you have anymore issues:)
Explanation:
bye friend
Answer:
not much but planting too deep will make hard for your seed to germinate..
Answer:
porosity,minerals of softness,ease of dissolving
Explanation:
