Answer:
A.
Explanation:
survivors may develop huge psychological problems due to the remaining options in the question
They are primary subtractive colours, because each of them can be formed by subtracting a primary additive colour from the white light (blue, green, and red).
Answer:
B. Non living components of an ecosystem
Answer:
Tracheids and vessels are two water conducting hollow tubes present in the vascular tissue called is xylem. Xylem in a plant is responsible for transporting water from the roots to other parts of the plant.
