Answer:
White blood cells.
Explanation:
The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.
B.
Both processes have a growth period called interphase, in which a cell replicates its genetic material and organelles in preparation for division. The two cells that result after meiosis I enter meiosis II very quickly, during the brief interphase period, no further DNA replication takes place.
C.
A. True
Dna gives an automatic trace, ur dna is original and no one else has it so it’s easier to track
Answer: Cup 2
Explanation: The color changed because the things around us and because I did the experiment to. Hope I Helped :p
Answer::::::::::::::::::::C
