HELP ASAP Question 1-It an ocean ecosystem, water is an abiotic factor
True
False

question 2-In a rainforest ecosystem, tree leaves are a biotic factor.
True
False

1.True

2.True

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.