How many variables are altered in a good experiment?

Identify the image that doesn’t depict a reproductive strategy. 1st image: a bird feeding their young residing in a nest. 2nd image: a lioness nestled with her young. 3rd image: leaves of a tree during the day time. 4th image: a fish gazing up at what appears to be bubbles or mosquito eggs.

What organelle other than the nucleus houses dna in a eukaryotic cell?

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only