Where is the hotspot location to show where a deep ocean trench forms at a convergent plate boundary? HELP PLS ASAP

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above