Answer:
Choose the true answer(s) from the choices below that best describe electrical force.
Electrical force is found between two charged objects.
Electrical force is a contact force between two objects.
Electrical force can be seen between objects with positive and negative
Explanation:
The above statements best describes the electric force as it entails electric charge between two objects that are positively charged. It could be while in contact especially when one is positively charged and the second is negatively charged.
Answer:
keratin
Your nails are made of keratin
Keratin is a type of protein that forms the cells that make up the tissue in nails and other parts of your body.
Explanation:
I don't have enough information but it could be natural selection or mutations.
A and C both seem like valid answers.
