Examlex
The amphibian heart consists of two atria and two ventricle(s).
Pathogen
Disease-causing agent such as viruses, parasitic bacteria, fungi, and animals.
Disease-causing Agents
Pathogens or microorganisms such as bacteria, viruses, fungi, or parasites that can cause disease in their host.
Bacteria
Microscopic, single-celled organisms that inhabit virtually all environments on Earth, including soil, water, organic matter, and the bodies of plants and animals.
Lymphatic Vessels
Thin-walled vessels structured like blood veins, responsible for transporting lymph and immune cells throughout the body.
Q20: Which of the following statements about mollusks
Q21: The sympathetic nervous system:<br>A) is involved in
Q26: center for muscular coordination
Q48: What would happen if a neuron with
Q61: Thrombocytes (platelets) are formed by:<br>A) cell division
Q62: Transports blood back to the heart from
Q73: Explain the difference between an absolute and
Q82: A group of proteins with actions including
Q83: As the result of a genetic mutation,
Q100: At higher altitudes:<br>A) the concentration of oxygen