Suppose an object is in orbit around the earth. The earth’s gravitational pull somehow becomes stronger than the object’s forward motion. What will happen to the object? continue in orbit

fall toward the earth

fly away from earth’s orbit

begin to orbit the moon instead

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.