Answer:
the moon is small and the erath is big also the earth has water and the moon dose not
I believe it's the temperature in the core
Answer:
D)They ensure valid results.
Explanation:
Answer:
A
Explanation:
Photosynthesis produces carbon dioxide, while cellular respiration produces oxygen
Answer:
Tom’s brain makes a voluntary decision to walk into the haunted house. His brain communicates this message to his skeletal muscles, so he can step inside.
Tom’s sympathetic nervous system causes a fight or flight response, resulting in his increased heart rate and breathing.
Tom is startled when a costumed character jumps out at him. His reaction is a reflex caused by his nervous system.
Tom’s brain makes a voluntary decision to run out of the haunted house. His brain communicates this message to his skeletal muscles.
Explanation: