Blood is made up of red blood cells, white blood cells, platelets, and plasma. Red and white blood cells are very different in their appearance. For example, white blood cells have a nucleus, but red blood cells do not. What can you conclude about the two types of blood cells based on their different structures?
F. They have different functions.
G. They have the same function.
H. Their structure is not related to their function.
J. Red blood cells are prokaryotic, and white blood cells are not.

the answer is: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall.

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succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: