Explanation:
compliment activation is the lysis,(destruction) of bacterial, viral, fungal, through the membrane attack complexes.
The cells collide and bounce off of each other.
Please make me brainliest!
The Sun never moves, but the Earth rotates around it’s axis, making it look like the sun is moving, but it is really the Earth.
Answer:
The world's population is expected to increase by 2 billion persons in the next 30 years, from 7.7 billion currently to 9.7 billion in 2050, according to a new United Nations report launched today.
Explanation:Hope this helps :3
Answer:
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria. To do this, certain molecules from the pathogen must be introduced into the body to trigger an immune response.
Explanation: Hope this helped!
