C. They made it easier to perform calculations.
Answer:-A coelom is a true body cavity, whereas a pseudocoelom is a false coelom that is not fully functional.
Explanation:
Pseudocoeloms arose early in animal evolution and evolved into coeloms. Only a coelom is fully lined with mesoderm tissue. However the main difference is that pseudocoeloms are not truly functional and they are not like coleloms that are true body cavities.
Answer: Self-preoccupation
Explanation:
Under this particular scenario, we can state that here the barrier to compelling and persuasive communication with individual is self-preoccupation. Self-preoccupation is referred to as or known as the state of being absorbed or engaged with the self or oneself. Here, it is given that Thomas tends to mostly talk about himself.
Answer:
Heat from this hotspot produced a persistent source of magma by partly melting the overriding Pacific Plate. The magma, which is lighter than the surrounding solid rock, then rises through the mantle and crust to erupt onto the seafloor, forming an active seamount.
Explanation: hope this helps
