Ascientist is studying a cell and can clearly see that it has ribosomes and mitochondria. which statement best describes how the cell could be classified?
1. the cell is prokaryotic because it contains ribosomes.
2. the cell is prokaryotic because it contains mitochondria.
3. the cell is eukaryotic because it contains ribosomes.
4. the cell is eukaryotic because it contains mitochondria.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

The transport tubes for food coming down the plants are called?

The arrows indicate the direction of wind flow. which place experiences monsoons?