Answer:
yo I found a website where u got that test from am gonna send it to u https://www.google.com/url?sa=t&source=web&rct=j&url=http://www.doe.mass.edu/mcas/2015/release/Gr8-Sci.pdf&ved=2ahUKEwie142bxPjoAhXXB80KHZfAAXAQFjAAegQIAhAB&usg=AOvVaw32aQ1vHQutrMHTY_GTIQoK
Explanation:
u can probobly find ur answer there
Answer:
mmm what's the question again ?
Answer:
The protein fiber of silk is composed mainly of fibroin and is produced by certain insect larvae to form cocoons. The best-known silk is obtained from the cocoons of the larvae of the mulberry silkworm Bombyx mori reared in captivity (sericulture).
Explanation:
Hope this helps :D ( I just copied and pasted)
<span>Senescence is about growing old. When one is very old, the body naturally deteriorates, and this includes the cells of the body which make up tissues and then organs. The daughter cells not being sustainable is a vital factor in the body gradually being unsustainable.</span>