Evidence.
This are the two things explanations need: testability and evidence. Both of them are very important but evidence, I'd say, is the most important factor since it supports the claim in a remarcable way.
Hope it helped,
BioTeacher101
1. The right answer is biological.
The nonspecific response, which constitutes innate immunity, works by not taking into account the type of disease it is fighting. It is the first line of defense against an infection. Several types of mechanisms intervene during this response:
* physical barriers (skin, mucous membranes, tears...)
* inflammation;
* cells of innate immunity:
* complement: it is a group of proteins that plays a role in immunity.
2. The right answer is proteins.
The complement system is a group of 25 known serum proteins, part of the innate immunity. Twelve (12) of these proteins are directly involved in the mechanisms of elimination of pathogens, the others finely regulate the activity of the former to avoid an autoimmune reaction.
3. The right answer is inflammation.
Inflammation is the body's stereotyped immune system reaction to external aggression (infection, trauma, burn, allergy, etc.) or internal (cancerous cells). Inflammation is a universal process, involving all tissues (called ubiquitous); it involves innate immunity as well as adaptive immunity.
The correct answer is choice D
B. is the correct answer because not all genes are actively coding,RNA is not code for protein synthesis, also DNA does not contain a number of segments that code for specific proteins.
Answer: A squirrel climbing up a tree is a way squirrels use kinetic energy to survive. A squirrel colliding with a tree.
Explanation: I know this because the motion of climbing up the tree creates the contact of an object moving over a distance through motion . Therefore energy is lost from the squirrel but that energy is transferred.