An organelle is a specialized structure inside Eukaryotic cells.
Explanation:
I don't think he provided all the information or some words are misspelled
If it’s a yes or no question then yes because they spread through organisms. there are many organisms in the water that bacteria can spread through
Earth’s global temperature has changed greatly in the past hundreds of years. This is due to how much energy the planet is receiving from the sun and how it radiates back. Another cause is humans, due to deforestation, burning of fossil fuels, pollution, etc.