Answer:
a niche is a specific area if habitation where an orgnism perfoms its daily activities
It is a lucky bamboo it brings good hope for the future
The semicircles are probably the longitude and the latitude, if that what you are talking about.
Answer:
<h3>
NO</h3>
EXPLANATION :
Aerobic cell respiration is roughly 18 times more efficient than anaerobic cell respiration. Your cells require a lot of energy and are dependent on the high efficiency of aerobic respiration. They quickly die if deprived of oxygen.
The definition is, a sister chromatid refers to the identical copies (chromatids) formed by the DNA replication of a chromosome, with both copies joined together by a common centromere. In other words, a sister chromatid may also be said to be 'one-half' of the duplicated chromosome. A pair of sister chromatids is called a dyad.
Really hope that helped you out, if not lmk!