grade 4 sci 3

starch is digested in -----

• liver

• pancreas

• stomach

• mouth

tissues are made of similar -----

• organs

• systems

• cells

• no correct answer

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

chloroplast is found in

• plant cell

• animal cell

• yeast fungus

• human cell

light energy changes into electric energy in -----

• solar cells

• dynamo

• plants

• no correct answer

chemical energy changes into electric energy in -----

• plants

• battery

• dynamo

gas exchange during respiration occurs in ---

• nose

• trachea

• alveoli

• pharynx

iodine solution is used to test for ----

• protein

• fats

• starch

• all of the above

------ units is used to measure the distance between Cairo & Damietta

• kilometer

• Ton

• kilograms

• grams

states of matter are liquid & gas only

• true

• false

Tags

NGSS.MS-PS1-4

tool that is used to estimate the mass of tiny objects as gold & chemicals

• sensitive balance

• common balance

• graduated cylinder

• ruler