Which of the following human activities unbalances the carbon cycle by releasing extra carbon into the atmosphere? Choose all that apply. burning fossil fuels
deforestation

planting trees

recycling & reusing things we would normally throw away
using vehicles that run on gas

using electric vehicles

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.