Answer:
A
D
Explanation:
mark me brainliest even if im wrong but im positive im right
If a fabric has been tested for pilling, the grade can be located on the fabric sample and online. ISO-12945-2: 2000 Martindale Method with 415g loading mass
Answer:
meiosis
Explanation:
Down syndrome is an abnormality that occurs on chromosomes 21, it occurs because chromosomes 21 cannot be separated in meiosis, the pair of chromosomes 21 do not separate and go together to one of the daughter cells. In this way, the oocyte or the resulting sperm will have 24 chromosomes instead of 23. When in conception that oocyte or sperm joins the germ cell of its partner that contributes the 23 chromosomes, the total sum of chromosomes that will have the first cell of the new conceived being will be 47.
Effector muscles
hope it helps
