Question

1.The digestive juice without enzyme is ( )
A) Bile
B) Gastric juice
C) Pancreatic juice
D) saliva

2. In single celled animals the food is taken by ( )
A) body surface
B) Mouth
C) Teeth
D) Vacuoles

3.The rate of Photosynthesis is not affected by: ( )
A) Light Intensity
B) Humidity
C) Temperature
D) Carbon dioxide

4.Which part of the plant takes in carbondioxide from the air for photosynthesis ( )
A) Root hair
B) Stomata
C) Leaf veins
D) Sepals​

Answer 1

Answer:

(1)(A)

(2) (A)

(3) (B)

(4) (B)

here is the answer