Answer: I think Its the stem was performing photosynthesis at a faster rate than the leaf. But I'm not 100% sure, but I think its that one. I hope this helped!
1. Sustainable 2. Environmental
D Hew i think because isnt hew the stuff on the grass
Answer:
natural selection and adaptation
Answer:
hardness and luster
Minerals are classified by many different things - but the two speical and primary propertied that identify them are hardness and luster.
Hope it helps!