Kidney preserve or excrete H⁺ ion and HCO₃⁻ ion to regulate the blood pH.
Explanation:
white tusks and 2 webbed feet
Answer:
The preferable option will be - D.
D. CO₂ is needed to produce sugars in the Calvin cycle.
Explanation:
- We know that CO₂ is the prime element for photosynthesis.
- CO₂ is the only source that supplies carbons in this process. With the help of CO₂, water, light, minerals, and chlorophyll, six-carbon glucose is formed.
- This glucose is converted to starch and is stored in fruits or in the parts of plants for further use.
Yes they can. Here are some examples;
Sharks eat the fish that are in the sea, but humans hunt and kill them. This can lead to imbalance, and an increased number of fish. idk