Search Results for system - All Grades

1690 questions match "system" across multiple grade levels.

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Grade 5 :: Symptoms, Diagnosis, and Treatments by Severud
Grade 5 :: Symptoms, Diagnosis, and Treatments by Severud
Mark 3 things that can stiffen the arteries.
  1. Nicotine from cigarettes
  2. Air pollution
  3. Too much exercise
  4. A high-fat diet
  5. A lot of emotional stress
  6. Drinking too much water
Grade 8 :: Nervous and Endocrine Systems by Robyn_Black
Grade 7 :: Respiration, Digestion, and Excretion by shogg
What word best describes the function of the trachea?
  1. passageway
  2. entry point
  3. muscle
  4. pumping station
Grade 3 :: Inner Planets by GraceT
The tilt of the Earth causes what?
  1. tides
  2. day and night
  3. seasons
  4. gravity
Grade 11 :: Respiration, Digestion, and Excretion by Megh20
What are the enzymes secreted from the stomach?
  1. Pepsinogen, Hydrochloric Acid and Mucus
  2. Salivary Amylase and Mucus
  3. Pepsinogen, Trypsin and Mucus
Grade 11 :: Respiration, Digestion, and Excretion by nikkib76
Grade 5 :: Skin, Skeleton, and Muscles by Severud
Grade 5 :: Skin, Skeleton, and Muscles by Severud
Grade 5 :: Skin, Skeleton, and Muscles by Severud
Grade 5 :: Skin, Skeleton, and Muscles by Severud
Grade 5 :: Respiration, Digestion, and Excretion by Severud
Grade 5 :: Drugs and Alcohol by Severud
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