The correct answer is the ship beagle I think I spelled that right
Gravity , Explosion
<u>Explanation:</u>
Nebulae are made of dust and gases—mostly hydrogen and helium. The dust and gases in a nebula are very spread out, but gravity can slowly begin to pull together clumps of dust and gas. As these clumps get bigger and bigger, their gravity gets stronger and stronger.
Eventually, the clump of dust and gas gets so big that it collapses from its own gravity. The collapse causes the material at the center of the cloud to heat up-and this hot core is the beginning of a star.
![work \: done \: = \: force \times distance](https://tex.z-dn.net/?f=work%20%5C%3A%20done%20%5C%3A%20%20%3D%20%20%5C%3A%20force%20%20%5Ctimes%20distance)
Work done = 100J
Distance = 5 meters
Force = ?
![force = \frac{work \: done}{distance}](https://tex.z-dn.net/?f=force%20%3D%20%20%5Cfrac%7Bwork%20%5C%3A%20done%7D%7Bdistance%7D%20)
Force = 100/5 = 20N
Therefore, the force needed is 20 Newtons
Answer:
biotic factor = vegetation cover and insect abundance
Explanation:
abiotic factor = ambient temperature, cloud cover, wind strength
The correct answer is option C, that is, saves species from extinction.
The Endangered Species Act is one of the most essential and efficient environmental laws of America. It signifies a willingness by the people of America to work in harmony and restore and protect the species most vulnerable of getting disappeared forever.
The act offers common sense, balanced solutions for the landowners, government agencies, and concerned citizens to preserve the endangered wildlife and their habitats. It includes three prime elements:
1. Inhibiting the listed species from getting harmed or killed
2. Developing plans to restore healthy populations
3. Safeguarding habitat important to these species survival.