Douglas Firs Repeatedly Replace Themselves After Fires

question 21

True/False

Douglas firs repeatedly replace themselves after fires.

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Definitions:

Folic Acid

A B vitamin important for cell growth, DNA synthesis, and the prevention of certain birth defects.

Vitamin A

A fat-soluble vitamin important for vision, immune system function, and cell growth.

Omega 3

A class of essential fatty acids found in fish oils and some plant oils, known for their benefits to cardiovascular health and cognitive function.

Teratogens

Agents that can cause congenital anomalies or increase the incidence of an anomaly in the population if exposure occurs during pregnancy.