endosymbiosis occurred about how many years ago?
what was 2.2 billion years ago?
What's the most popular sport in the world?
Soccer/Futbul
these evolved from a symbiotic relationship between simple cells?
what are eukaryotic cells?
FREE POINTS
FREE POINTS
what 2 organelles were a product of endosymbiosis (double points if you can name which evolved first)
mitochondria and chloroplasts (mitochondria evolved first)
what is considered the hardest sport (ESPN)?
What is a scientific theory (general idea)?
"A structured explanation to explain a group of facts or phenomena in the natural world that often incorporates a scientific hypothesis and scientific laws."
what is american football?
what shape other than circular can mitochondria genomes be?
straight
ABOUT how many calories does an average athlete have daily?
three thousand to five thousand