They are based on their temperature and precipitation according to the <span>Köppen Climate Classification System</span>
This is an example le of commensalism.The burdock seeds benefit and the cow is unharmed.
Clues such as fossils such as bones, footprints, tar, etc, preserved underground helped inform scientists. You can also count how old a tree is when you cut it open and there are some alive for thousands of years so that is a possible way.
The answer is a) Baking soda!
Answer:join implant,glucose meter, inculin pump
Explanation:
