What indicates the biological sex of each individual on the pedigree?

What happens whenever a net force acts on an object

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.