Which of the following ecosystems would likely have a larger net primary productivity/hectare and why?
A) open ocean because of the total biomass of photosynthetic autotrophs
B) grassland because of the small standing crop biomass that results from consumption by herbivores and rapid decomposition
C) tropical rain forest because of the massive standing crop biomass and species diversity
D) cave due to the lack of photosynthetic autotrophs
E) tundra because of the incredibly rapid period of growth during the summer season
The leaf is usually the primary site of photosynthesis in plants.
Primary glands of the endocrine system.
Activation of the Primary Gustatory Cortex by Taste Stimuli
The primary pulse points of the body.
The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007).
Product Rule