What are 3 characteristics of life do viruses have? (Check 3 answers) -reproduction -evolution -cells -metabolism -response to stimuli -nutrition -DNA -homeostasis

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water