Epidermal cells secrete the waxy hydrophobic substance cutin that polymerizes on the surface, forming a barrier to water evaporation. Epidermal cells are transparent because their plastids remain small and undifferentiated; hence light readily penetrates through to the photosynthetic tissues beneath the epidermis.

Explanation:

8 0

3 years ago

Is grasshopper separation of oxygenated/Deoxygenated blood yes or no

MissTica

no because Separation of oxygenated and deoxygenated blood in the heart of three types of animals. The three-chambered frog heart mixes oxygenated and deoxygenated blood in the ventricle. Therefore, the body never receives fully oxygen-rich blood.

4 0

3 years ago

the earth is the 3rd planet from the sun . it receives just the right amount of heat from the sun , which contributes to the pla

dmitriy555 [2]

All Living Organisms on earth. Plants, Humans, Animals.

3 0

3 years ago

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