For the second wig its decreasing
The correct answer is C4 plants.
A plant that cycles carbon dioxide into four-carbon sugar components to get into the Calvin cycle is known as a C4 plant. These plants are very effective in dry, hot climates and produce ample energy. Various foods one consumes are C4 plants like pineapple, corn, and sugar cane.
In the C4 plants, at the start carbon fixation occurs in the mesophyll cells and the Calvin cycle occurs in the bundle-sheath cells. The PEP carboxylase combines with an incoming molecule of carbon dioxide to the three carbon-molecule PEP, generating a four carbon molecule, that is, oxaloacetate.
The density of ice is less than water - that's why it floats on water. I think this property is unique in liquids.
If ice was equal or heavier density than water then the oceans would be solid except for near the surface, which would be very bad for aquatic life!!
I believe it’s c but I’m not sure
