Scientists and Engineers both contribute to society. What is the role of scientists? Question 2 options:

to develop knowledge that allows us to understand the world and universe

to use scientific knowledge to design solutions to solve problems

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?