9 The following table displays the average distance from Earth for four objects. Object
Average Distance
from Earth
Barnard's Star 6 light years
Andromeda Galaxy 2.5 million light years
Triangulum Galaxy 2.6 million light years.
Planet Neptune
4.3 billion km
Which object is farthest away from Earth?
A Barnard's Star
B Planet Neptune
C Andromeda Galaxy
D Triangulum Galaxy

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

What materials must dams have to produce electricity, and what must occur?