First part concepts 1.2.3

Which system of the plant plays a similar role to the human circulatory system in order to maintain the survival of the plant..........................

• Stem

• Digestive system

• Leaves

• Transport system

The way of seed despisal depends on the...................of the seed

• Temperature and weather

• Shape and size

• color and odor

• all the previous answers

................... the area that contains living organisms and nonliving things

• Ecosystem

• Space

• Sun

• Star

The plant's stem has hair that absorb oxygen from the air ........................

• X

................... in food web are consumer

• plants

• predator

• Bacteria

• Algae

All of the following are decomposers, except.....................

• Grass

• Fungi

• Bacteria

• Millipeds

Any food chain starts with a consumer..........................

• X

Which of the following living organisms is considered a producer................................

• Fungus

• Pine tree

• Cow

• Snake

The stem of the vine plant is a\an..................................

• Wood stem

• Upright stem

• Climb stem

• Tuber stem

................. are pores on the surface of plant's leaves that allow gases to move into and out of the plant

• Stomata

• Xylem

• Phloem

• Hairs