Question

In plants, water is transported through
(1) Xylem
(1) Phloem (III) Stomata
(iv) Root hair
Bryophyllum can reproduce by its
(1) stem
(11) leaves
(ii) roots
(iv) flower
In cockroaches, air enters the body through
(1) lungs (ii) gills
() spiracles
(iv) skin
Availability of water and minerals in the soil for maximum absorption by roots is in the
(a) B-horizon (b) C-horizon (c) A-horizon (d) Surface of soil
Which of the following is a physical change?
[i] Rusting of iron [ii] Combustion of magnesium ribbon (iii) Burning of candle
[iv] Melting of wax​

Answer 1

Answer:

in plants throught xylem water is transported

Answer 2

Answer:

1. Xylem

2. leaves

3. spiracles

4. A-horizon

5. All of them are chemical change.

Explanation: