The most dangerous symptom of digestive infections is:
A) Fever
B) Dehydration
C) Loss of oxygen
D) Nausea and vomiting

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome