During sexual reproduction two sex cells fuse to create a fertilized cell with a complete set of chromosomes what must be true about the number of chromosomes in each sex cell

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What pattern of migration do whales follow?

Examine the air pressure map. which type of line is shown on the map?