a. it limits water loss through transpiration
The stomata are small openings in epidermis (found on the leaf) that allow carbon dioxide, water, and oxygen to enter and exit the leaf. Transpiration is water movement, including evaporation, in a plant. So just think about it. If it's a hot, sunny day, wouldn't it make sense for the plant to keep its stomata closed so that it doesn't lose water through evaporation? The cacti would close it during the day and leave it open at night since the sun isn't out, and therefore wouldn't lose as much water. Hope this helped :)
Answer: Internal skeleton, flippers/fins & tail, and embryos with 4 limb buds3.) brainliest??
Explanation:
Binge eating disorder
This is a life threatening but treatable eating disorder described by recurrent episodes of eating large amount of food usually eaten at short period of time. There is a feeling of loss of control during binge eating but also experience shame, distress, guild afterwards. Person with this type of disorder usually prefers to eat alone even when they are not hungry. This is also one of the most common type of eating disorder.
B. long and thin ..............
Answer:
We breathe because oxygen is needed to burn the fuel [sugars and fatty acids] in our cells to produce energy.) What happens in the process of respiration? (Oxygen is brought into the lungs via breathing, where it is transported by red blood cells to the entire body to be used to produce energy.