A. Bacteria because plants & animals can't obtain nitrogen directly from the atmosphere.
Well biotic factors are living things basically so anything living would apply. Mold could be an answer or lettuce in a fridge. Hope this helped.
Here are the terms with their corresponding and correct definitions:
A. Carrying capacity: s<span>lowing growth at this level
</span>B. Exponential Growth: <span>increases, accelerates, then slows
</span>C. Logistic Growth: r<span>esults from an abundance of resources
</span>D. Population Crash: results from overshooting the maximum
Hope this answer helps.
Answer:
The extinction of a large number of species within a relatively short period of geological time.
Answer:
The Right ventricle and the Left atrium.
Explanation:
The pulmonary circulation loop starts in the right ventricle, where the
deoxygenated blood is. From there, the blood goes through the pulmonary semilunar valves and into the pulmonary trunk. The pulmonary trunk divides into two arteries, the left, and right pulmonary arteries. These arteries conduct the deoxygenated blood to the capillaries in the lungs where we exchange the CO₂ for O₂. Then, the oxygenated blood goes to the pulmonary venules and the pulmonary vein. The pulmonary vein conducts the oxygenated blood from the lungs to the left atrium of the heart. Lastly, the blood goes to the left ventricle, where the systemic circulation starts.