Answer:
C
Explanation:
A is wrong as 3 pathways are: classical, lectin, alternative
B is wrong - many C1-C9 act in other 2 ways EX C5
D is wrong - MAC consists of C5-C9
Index fossils (also known as guide
fossils, indicator fossils or zone
fossils) are fossils used to define
and identify geologic periods (or
faunal stages).
Golgi bodies modify , store , pack , transport the products manufactured in the endoplasmic reticulum
Tides are caused by the pull of the moon and position of the earth. High tide is when the moon is further away from the earth and low tide is when the moon is closer to the earth since the water is being pulled in by the moon.