Because they consume both small termites and other small organisms as well as grains and other producer products
“20.2 Graphical representation of vectors (ESAGK)
Vectors are drawn as arrows. An arrow has both a magnitude (how long it is) and a direction (the direction in which it points). The starting point of a vector is known as the tail and the end point is known as the head.”
Answer:
B. Rock Layers
Explanation:
The definition is a layer or a series of layers of rock in the ground.
Gel electrophoresis is a technique used to separate DNA fragments according to their size. This is from Khan academy so I believe it is reliable.