Answer:
it allows some but not all
hope that helped
Answer:
circulatory and respiratory
Explanation:
The body system of Birds possesses a higher arrangement of organs to perform a particular function. The organs form a system which includes the organs and associated structures.
When the biologist observed the shortage of the dissolved oxygen and increase in the level of dissolved carbon dioxide, this could be the result of the failure of the circulatory system which supplies these gases on the body and the associated respiratory system which helps in the exchange of these gases with the atmosphere.
Thus, circulatory and respiratory is the correct answer.
Answer:
i am a bio student and still dont know the answer lol. i hate studies :/
Explanation:
Answer:
Metamorphic rocks underground melt to become magma. When a volcano erupts, magma flows out of it. As the magma/lava cools it hardens and becomes igneous rock.
Explanation:
So alot of HEAT
4 samll cells.
the surface area to volume ratio is very important to a cell. surface area refers to the material exchange while volume refers to the rate of consumption. 4 small cell actyually may have larger surface area than a big cell, which means the faster rate of material echange. so it's better to have 4 small cells.