Why is it important for cells to be able to take in nutrients and excrete (remove) waste
products?

so that our body won't contain all the bad waste and allow all the good nutrients to help out our body.

Cells require energy to power their biochemical processes such as transcription and translation processes the nutrients taken in by cells are broken down and the energy in these bonds is used to create ATP’s , the energy currency of the cells

Explanation:

answer; i believe that the correct answer is (lung);

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements