science 5th grade concept 1 unit 1

System that is responsible for blood transportation in the human body .............

• Digestive system

• Respiratory system

• Circulatory system

• Nervous system

Soil is not necessary for the plant initial growth

• True

• False

Heart consists of 4 chambers which are 2 ventricles and 2 atria .

• True

• False

Photosynthesis process occurs in the ............. of the plant.

• Stem

• Roots

• Leaves

• Flowers

Seeds that have cavities disperse by ............,.

• Wind

• Water

• Stick to animal fur

• Eaten by humans and animals

Vessels that carry blood to the heart .........

• Arteries

• Blood vessels

• Blood cabillaries

• Veins

Plant parts that grow to form new plant in sutible conditions are called ............

• Flowers

• Leaves

• Seeds

• Roots

Potato stem is called ......... Stem

• Wood

• Climb

• Runner

• Tuber

Vessels that transport food from leaves to plant parts .........

• Xylem

• Blood vessels

• Phloem

• Roots

................. has a very impotant rule in photosynthesis process where it absorbs sun light .

• Stomata

• Stem

• Chlorophyll

• Roots