Which statement best describes a scientific theory

Discuss at least one benefit and one drawback of establishing a mandatory recycling program in the United States.

Quitzzthe endosymbiotic theory proposes that mitochondria in eukaryotic cells arose from question 5 options: endosymbiotic eukaryotes that were photosynthetic. endosymbiotic eukaryotes that metabolized oxygen.

A unique species of snail has been discovered in the Negev Desert. At night, these snails use a toothlike rasping organ in their head to scrape up porous limestone; they then digest the algae that lived in the rock pores. This scraping organ is the:

Three important changes Linnaeus made in Aristotle's system of classification

Which hormone is over active in a person 7 feet tall?

How do prokaryotes and eukaryotes differ and how are they alike?

What fraction of this cross will be recessive for both traits?

Compare and contrast fish and amphibian body structures

What would happen to an ecosystem if an energy level disappeared? This is meaning in a pyramid.

Which of the following are examples of cellulose and starch