The alimentary canal starts with the

mouth

stomach

o esophagus

rectum

Which statement is true about the plasma membrane? a. The proteins make up the matrix of the membrane. b. The model can be likened to a sandwich where phospholipids are like the bread and proteins are like the filling. c.

Which of the following is not part of the axial skeleton? a. the rib cage b. the skull c. the backbone d. the pelvis

Rigor mortis typically disappears after how many hours?

Escherichia coli are a common type of bacteria. To reproduce, they go through the process of

A student is investigating the question "Which increases a person's breathing rate more after three minutes, lifting five-pouna weights or lifting ten-pound weights?

What is an atom in the human body

Explain the process that creates wind?

What type of food molecules make up lettuce

The theory of endosymbiosis suggests that the ancestors of mitochondria were A) formed due an error in cytokinesis. B) once free-living heterotrophic prokaryotic cells. C) parasitic cells that lived within more complex organisms.

Wat biotic and abiotic factors control viral activity in the sea