C. Person because the first organism is a producer and tertiary means third so you’d count everything after the phytoplankton
Answer: honestly i just dont know im here for the points thanks broski
Explanation:
Complex Ecosystem is all of the different types of plants and animals in an ecosystem
Through partial melting of the subducting slabs
<span>structures that monitor co2 and o2 concentration in the blood called chemoreceptor because it detects chemical inside blood, in this case, CO2 or O2. Those chemoreceptors found in aortic body or carotid vessel. Bifurcated vessel probably is carotid vessel. </span>
