<span>A. The nebula contracts and shrinks instead of expanding
</span><span>Nebula is the cloud of interstellar dust and gas that forms a star. It is collborately shaped during colliding and collapsing of the interstellar mediums this is influenced by the gravitational attraction of the atoms and particles in the entites. Hence, there are three types of nebular namely, are classical nebula, diffuse nebula, planetary nebular and supernova remnants.</span>
The type of communication style that someone would have if they worry about the thoughts and feelings of others rather than their own is passive.
C. passive
<u>Explanation:</u>
4 main communication styles are passive, aggressive, passive-aggressive and assertive. People with a passive communication style find it difficult to express themselves. They usually have the fear that their feelings won’t b respected and tend to behave in a way by considering the feelings of other people while ignoring their own.
Lack of eye contact, poor body gesture etc are the signs of passive communication. The lack of ability to communicate outward often results in passive communicator’s getting misunderstood.
Answer:
compare two body wave
Explanation:
compare one on one body wave
Phagocytosis is the only effective way invertebrates fight disease
Answer: The answer is charge. Protons have charge. Neutrons don't.
