The white blood cells are responsible for engulfing foreign material such as debris and microorganisms in the blood and other tissues. There are types of white blood cells that are specialized in phagocytosis, these are the: (1) neutrophils and the (2) macrophages.
<em>Neutrophils are more abundant in acute inflammation and marcophages are more significant in chronic inflammation.</em>
2and3 only are the defense
A community for different living organisms that support each other is called an ecosystem. The answer is (A) an ecosystem.
Jan Ingenhousz discovered photosynthesis
