It is the sun.
The heat from the sun is important for the water cycle.
Because, if you want to design something, you NEED to know the history or backstory to the product. If some technology is similar to what you are creating, then you can use a similar technique or process. Also so you can design the product to the targeted audience. EX: Young children, teens, older adults.
Answer:
The correct answer is "Interference with viral replication".
Explanation:
The complement system is an essential part of the immune system that involves the activation of a series of proteins that act as a cascade and result in the development of inflammatory responses that help to fight infections. There are multiple effects of complement activation, however interference with viral replication is not one of them. The molecules that are able to interfere with viral replication are called interferons, and they synthesis and activation are not related with complement activation.
