SCIENCE, PLEASE HELP. Which of the following correctly pairs the subatomic particle with its charge? (2 points) Group of answer choices Electron—neutral Electron—positive Neutron—neutral Neutron—positive

B

Explanation:

protons are positive,

electrons are negative,

and neutrons are neutral.

the amount of electrons to protons is always the same in a balanced atom.

electrons can be removed creating "ions" which is simply an unbalanced atom. removing protons would result in a different type of atom or element.

Neutron - neutral

Explanation:

This was the correct answer for the test I just took.

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

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