Trophic cascades are interactions with much power that control an entire ecosystem when suppressed
The ions move from zones of high concentration to zones of lower concentration
Answer:
RNA is a single-stranded nucleic acid. RNA has a ribose sugar instead of a deoxyribose sugar like DNA. RNA nucleotides have a uracil base instead of thymine. There are many different types of DNA RNA is single stranded RNA forms a double helix.
Explanation:
Because if you don’t you may die or get seriously hurt. Or just the investigation will go wrong and get unclear or wrong answers
I believe the answer is a. crossing over
