Answer:
1. A. digestive system
B. excretory system
2. A. nervous system
B. respiratory system
Explanation:
1. the digestive system helps digest food and the excretory system helps get rid of waste.
2. asthma is considered a respiratory disease.
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The warming of said environment or planet. by emitting carbon and other gasses that create a thin layer of different gasses that trap the heat from the suns rays and breaks down the ozone layer.
The species that you and all other living human beings on this planet belong to isHomo sapiens. During a time of dramatic climate change 200,000 years ago, Homo sapiens evolved in Africa. Like other early humans that were living at this time, they gathered and hunted food, and evolved behaviors that helped them respond to the challenges of survival in unstable environments.
Kinetic energy is energy which a body possesses by virtue of being in motion and it relates to diffusion and the temperature of a substance is related to the average kinetic energy of the particles of that substance. It relates to diffusion because each collision aids in the diffusion of a substance within a gas or liquid. Yw , mark me brainlist please :)
