The best option would be the letter A. They supply freshwater to support life on Earth.
Freshwater is the ultimate source of water in the terrestrial biome. It is not only important in the terrestrial biome but also in the aquatic ecosystem as it helps in transporting nutrients (ex. river is connected to the ocean).
1. Plasma
2. Platelets
3. Red Blood Cells
4. White blood cells
Protostomes develop a mouth first followed by the anus. Deuterostomes are the opposite.
If an infant of a diabetic mother is admitted to the neonatal intensive care unit, the nurse should EVALUATE THE EFFECT OF MOTHER GLUCOSE LEVEL IN THE INFANT BY PERFORMING A BLOOD TEST ON THE NEWBORN. This test is known as Heel Stick Blood Test. It is used to determine the blood glucose level in the infant.
Answer:
Fungi and green alphae share their food among each other.
Explanation:
The alphae or the cyanobacteria benefit their fungal partner by producing organic carbon compounds through photosynthesis.