Question

(a) What are the two main components of our environment?
(b) What will happen to a plant if its xylem is removed?
(c) Name two tissues that provide control and coordination in multicellular animals.

Answer 1

Explanation:

• atmosphere,hydrisphere,lithosphere and biosphere
• xylem is a water conducting tissue in plants if it is removed ,then movement of water is stop.
• nervous tissue

Answer 2

Answer:

a)

Environment mainly consists of atmosphere, hydrosphere, lithosphere and biosphere. But it can be roughly divided into two types such as (a) Micro environment and (b) Macro environment. It can also be divided into two other types such as (c) Physical and (d) Biotic environment.

b)

Xylem is a water-conducting tissue in plants. ... If the xylem of the plant is removed, upward movement of water will stop leading to wilting of leaves and ultimately causes the death of a plant.