Mitochondria is the right one hope this helped you!
running, jogging, walking.
cardiac means heart so what basically works out your heart. running, that's why you pant. Eventually you will see that your breathing has improved.
Humans accumulate micro plastics inside their bodies from the ocean by drinking tap water, bottled water, etc. with the chance of it having microplastics inside. if the microplastics are small enough, they end up in the bloodstream.
Gene flow — also called migration — is any movement of individuals, and/or the genetic material they carry, from one population to another. Gene flow includes lots of different kinds of events, such as pollen being blown to a new destination or people moving to new cities or countries.
Hello!
The heart is kind of like the "base" or "hub" for blood. The heart will send of blood and receive blood, and send it off again. It allows for blood to be bumped through the whole body.
I hope this helps!