Because depending on weather or not there is oxygen in the blood the flow and speed will be different from the heart because its coming from the direct source
Answer:
flax is a stem fiber that is used to make linen. a smooth shiny fabric made from flax
The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth. Carbon is the main component of biological compounds as well as a major component of many minerals such as limestone hope this helps you pls thank me
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Explanation:
The 6-kingdom system of classification divides the former kingdom Monera into two kingdoms, Eubacteria and
Archaebacteria
No system is closed off by it surroundings.