Deciduous trees lose their leaves each year. select the best answer from the choices provided t f

True  

Deciduous trees loose their leaves in every winter season, in order to prevent the loss of water through transpiration. As, in winter season, the deciduous biome receives very low precipitation. Therefore, trees conserve available water by shedding leaves.

ok

explanation:

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.