<span>B. HEMOGLOBIN. In sickle cell anemia, </span>the hemoglobin is mutated or abnormal and it gives the red blood cells a crescent shape. This abnormal hemoglobin is referred to as hemoglobin S.
Answer:
it is determined by their environment
Explanation:
Answer: pretty sure it’s C
Explanation: model a (3D model) it shows how the atoms connect. Model b doesn’t. Hope this helped
<span>Anything in an organism's environment that causes it to react is called a STIMULUS. A stimulus is defined as an impulse that evokes a specific functional response from an organism. In living organisms, stimulus can occur both internally and externally. Stimulus generate appropriate response in living organisms. Thus, the correct option is C.</span>
1. 23 pairs of chromosomesnin total 46
2.is the number and appearence of chromosomes in nucleus.
