A Star fish
Radial symmetry is when it all comes out from one point (the middle)
Going to be B. The others talk about seasons. As for B talks about one day weather.
Deoxyribonucleic acid (DNA) is the hereditary material that lies within the nucleus of all cells in humans and other living organisms. Most of the DNA is placed within the nucleus and is called nuclear DNA.
A chromosome is made up of two chromatids which are joined by the centromere. The chromatids separate from each other during mitosis to form two new chromosomes. The DNA making up a chromosome is dispersed as chromatin.
Under a microscope, chromatids look like little dots and chromosomes are lines.
Answer:
<u>Breathing: </u>is the physical process of exchanging gases
<u> respiration: </u>is a chemical process that takes place at a cellular level and produces energy.
The answer to this question is C :)
