by looking at the number of protons or looking at the bolded letter
100
What is the order of the digestive system?
Mouth, esophagus, stomach, small intestine, large intestine
100
what was the Geoentric meathod?
that the Earth was the cener of the solar system.
200
on the periodic table witch way do the periods go?
across
200
name what each part of the digestive system does
Mouth- where the digestion begins chewing mechanical amylase changes starch into sugar
Esophagus- peristalsis-mucle action witch occurs throughout the food tube
Stomach- churnes the food. protein digestion begins chemical. pepsin
Small Intestine- digestion is completed. nutrients diffuse into the blood through villi
Large Intestine- water reabsorbs
200
what was the Heliocentric meathod
that the Sun it the center of the solar system
300
On the periodic tabel witch way do the groups go?
Down
300
what is a food nutrient
they are the useable parts of the food
300
what is the tearm called when the moon apperars bigger
Waxing
400
What group on the periodic table is generally unreactive?
noble gasses or 0
400
what are veins?
veins carry blood BACK to the heart
400
what is the tearm called when the moon apperars to be getting smaller?
waning
500
what are some physical properties of an element?
State of matter, color, odor, viscosity, density, solubility, and luster