Living things cannot live without eachother due to the food chain, if an animal loses it's food so will his predator and so on. Soon they will end up extinct, this is why it's important to take care of animals.
Answer:
The movement of the plates can contribute to the natural selection of organisms.
Explanation:
Processes such as mutations, duplications, exon shuffling, transposable elements and pseudogenes have contributed to genomic evolution.
er:
Explanation:
In the lungs CO2 is removed from the blood and send out the body where we exhale
We know, 1 g = 1000 mg
so, 250 g = 250,000 mg
Also, 330 g = 330,000 mg
So, Difference = 330,000 - 250,000 = 80000
In short, Your Answer would be 80,000
Hope this helps!