Astudent in science class observes a cell under the microscope and sees an organelle that only appears in plant cells. what is the organelle?

a golgi apparatus
an endoplasmic reticulum
a cell membrane
a cell wall

Which potential solution below best addresses the issue of loss of biodiversity in a north american ecosystem?

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change