Answer:
Root hair.
Explanation:
Root hairs form an important surface as they are needed to absorb most of the water and nutrients needed for the plant. They are also directly involved in the formation of root nodules in legume plants. ... Having a large surface area, the active uptake of water and minerals through root hairs is highly efficient.
Answer:
Choice C. Sodium bicarbonate acted as a pH buffer in Solution 2.
Explanation:
Sodium carbonate is used as pH buffering agent. Buffering agent is a type of solution which contains weak base or acid which stabilize the solution when another strong acid or base is added to the solution. If acid is added, the weak base that is present in the solution reacts with it and when base is added, weak acid reacts with it.
Answer:
The inquiry is a process prompted by curiosity, observation or question.
Explanation:
An inquiry is the process is used to fulfill curiosity by investigation or asking the question. A conclusion is drawn on the basis of the investigation. This process includes 3 main steps:
Observation,
Investigation or question, and
Conclusion.
Thus, the correct answer would be curiosity, observation or question.
Actually, we have 4 incisors,1 canine on each side, 2 premolars on each side and 3 molars on each side. The most logical answer would be b.
