<span>I think that it is:
Stay in the south during autumn and winter, and migrate to northern locations in the spring and summer.</span>
B. I think thats right :/
A measure of the number of particles of a substance in a given volume would be concentration. <span>In chemistry, </span>concentration<span> is the abundance of a constituent divided by the total volume of a mixture. There are a number of ways expressing it such as molarity, molality, normality, ppm, percentage and the like.</span>
Answer:
Plants are autotrophs because they can prepare their own food. Photosynthesis takes place in leaves. Leaves contain stomata that allow for the exchange of gases during the process, and also help with the process of transpiration.
Hi there.
to maintain bone health, fiber is the only vitamin that is synthesized by microbes in the intestine.
-have a great day :)
