The two objects shown are made up of the same element. what else is true about both objects

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

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give