Biology, 31.08.2019 01:20 kingcory6230
What substance is in the outer layer of epithelial cells that protect and waterproof the layers of skin cells beneath it?
(a) keratin
(b) melanin
(c) calcium
(d) fatty tissue
Answers: 1
Biology, 22.06.2019 04:30, mildredelizam
Study this image which statement best describes the rock shown check all that apply
Answers: 3
Biology, 22.06.2019 07:00, bryan12376
How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line
Answers: 3
Biology, 22.06.2019 08:30, abbyheule1440
Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day
Answers: 2
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