During mitosis, chromosomes are moved and separated through the use of spindles composed of structures. a) endoplasmode b) integument c) macrofilament d) microtubule

Vegetation that grows along the floors of tropical and temperate forests is called undergrowth. how is the undergrowth of a tropical rain forest most likely to differ from the undergrowth of a temperate forest? a. a tropical rain forest's undergrowth most likely experiences periods of dormancy during colder weather. b. a tropical rain forest's undergrowth most likely experiences periods of dormancy during rainy weather. c. the undergrowth of a tropical rain forest most likely requires less sunlight. d. the undergrowth of a tropical rain forest most likely requires more sunlight.

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

All eukaryotic cells contain small bodies called