Antibodies
They can cause reactions which lead to inflammation, but they don't directly trigger inflammation.
1st Q : Sugar 2nd Q : Insulin 3rd Q : idk Tbh
Answer:
The correct answer is b. The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.
Explanation:
The oldest one of them all is the hematite tubes, that are dated about 3.77 billion to 4.2 billion years and it's from a yet unknown bacteria.
Moths go under complete metamorphosis. So it's B. hope I helped!
The answer is A. Environmental conditions are not always right to produce flowers and seeds for sexual reproduction.
Most plants are able to reproduce either way because even if the conditions aren't right for the plant, it can still make more flowers so it doesn't die out.
I hope this helps! :D
