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nadezda [96]
2 years ago
5

How do the skin’s three layers differ?

Biology
2 answers:
IRINA_888 [86]2 years ago
8 0
1-Epidermis, the top layer
2-Dermis,the middle layer
3-Hypodermis,the bottom or fatty layer
ololo11 [35]2 years ago
7 0

Answer:

Because they all have a different purpose

Explanation:

The epidermis provides a waterproof barrier and creates our skin tone.

The dermis, the middke layer of skin , contains tough connective tissue, hair follicles, and sweat glands.

The  hypodermis is made of fat and connective tissue.

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Explanation:

However, in 2016 researchers published a new set of Neanderthal DNA sequences from Altai Cave in Siberia, as well as from Spain and Croatia, that show evidence of human-Neanderthal interbreeding as far back as 100,000 years ago farther back than many previous estimates of humans' migration out of Africa (Kuhlwilm Dec 11, 2020

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2 years ago
El pelo rizado en los perros, domina sobre el pelo liso. Calcular el porcentaje del fenotipo de los descendientes de una pareja
creativ13 [48]

Answers:

el pelo rizado en los perros domina sobre el pelo liso. una pareja de pelo rizado tuvo un cachorro de pelo tambien rizado y del que se quiere saber si es heterocigótico ¿ con que tipo de hembras tendrá que cruzarse?

4.6/5

296

El cachorro puede ser "Aa" o "AA". Se quiere saber si es "Aa". Para eso, tendría que cruzarse o con un homocigoto recesivo (aa), puesto que es el que da un 50% de probabilidades de que los hijos sean de pelo rizado.

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La hembra tendría que ser de pelo liso para asegurarse de que sea homocigoto recesivo.

Si todos los cachorros salen con el pelo rizado, entonces el padre es homocigoto "AA".

Si al menos uno sale con el pelo liso, entonces el padre es heterocigoto "Aa"

6 0
3 years ago
What chemical feature determines if a sugar is an aldose or a ketose?
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If the epimers differ in con²gura±on around one<span> carbon or more than one carbon</span>
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<span>In the study, the humans select desirable traits that can be passed from one generation to another.</span>

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