Question

All the following statements are true except that :-
(1) Current atmospheric CO, level, is not limiting for C, plants
(2) C, plants, show CO, fertilizing effect
(3) C, plants respond to CO, only in low light conditions
(4) Atmospheric CO, is not limiting for submerged hydrophytes​

Answer 1

Tropical grasslands, or savannas, are also the homes of primates in Africa and Asia; no savanna-living primates exist in South America. Tropical grasslands comprise a mixture of trees and grasses, the proportion of trees to grass varying directly with the rainfallNewton's laws of motion relate an object's motion to the forces acting on it. ... In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction