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Nudee88 Nudee88
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When root cells release the hormone abscisic acid (ABA), what is the result?
 
  a. Solutes exit guard cells, causing stomata to close.
 b. Epidermal cell secretions increase.
 c. Solutes enter guard cells, casing stomata to open.
 d. Root hairs grow in the direction of water and nutrient availability.

Question 2

Which feature is unique to mammals?
 
  a. Live birth
 b. Notochord
 c. Nesting behaviors
 d. Amniotic egg
 e. Variety of tooth types
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SERGH005SERGH005
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6 years ago
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Nudee88 Author
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6 years ago
Thank you so much for providing this
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