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?

1. In humans, the ability to sing well is dominant over the recessive trait of being a terrible singer. Likewise, the trait to be able to dance is dominant to not being able to dance.

Which is considered a modern space exploration project rather than a historical or future project

What is a dna profile based on

Which abiotic factor changes as succession progresses? Tree species, wind currents, light intensity, or size of plants?

Which system is responsible for "fight or flight" response? sympathetic nervous system parasympathetic nervous system somatic nervous system central nervous system

Why does photosynthesis require water? a. because water provides oxygen atoms. b. because water provides electrons. c. because water accepts electrons. d. because water acts as a catalyst.

An education guess or rational explanation about a specific phenomenon

What are the technical name for red blood cells white blood cells and platelets?

What are the resources of the ocean

Which organism actively hunts other