After reading a book about parrots, tani wants to learn more about them. which question could be answered through scientific investigation? which bird’s eggs taste the best? what substances make up an eggshell? which birds have the most beautiful feathers? which type of bird makes the best pet in an apartment?

What substances make up an eggshell?

Explanation: A scientific investigation involves step by step scientific method to find out an objective answer to a question. Taste of bird's eggs, beauty of feathers and best pet- These questions would have subjective answers i.e. it would depend on person to person.

The composition of an eggshell can be found out by carrying out a scientific investigation. The composition of an eggshell is not subjective to the investigator.

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.