<h2>As carbon dioxide in the process of photosynthesis</h2>
Answer:
Its cells have thick, hard walls.
Explanation:
The correct answer is option B. Higher levels of haemoglobin
A higher level of the haemoglobin allows the organism to survive in low oxygen condition. The low oxygen level decreases the amount of oxygen delivered to the cells, to cope up this condition, there is an increase in the haemoglobin content. The increased haemoglobin concentration allows the delivery of the sufficient amount of oxygen, as the number of haemoglobin increase, the capacity of oxygen carried to the cell is increased.
The smallest dna fragments are located near the bottom of the gel. (Positive electrode)
The largest dna fragments are located near the top of the gel. (Negative electrode, where they began)
Hi there! The answer and explanation are below.
The advantage that wind and solar technology have over coal and oil is that they save the environment and require less money. Wind energy and solar energy is naturally generated. But, coal and oil needs workers and processing in factories. The gases these factories releass are toxic to the environment.