Answer:
1, B. Protoplanetary disk; proplyd
2, False
3, C. tricky and clever
4, B. 57 lbs
5, A. An Impact from a moon-sized meteorite
Explanation:
A common definition of a strategic mineral is a mineral that would be needed to supply the military, industrial, and essential civilian needs of the United States during a national emergency. They are not found or produced in the United States in sufficient quantities to meet this need.
the obligate parasite requires strigolactones for seed germination and not karrikins. The plant secrete strigolactone from its root into the soil as mentioned. In the soil, strigolactone promotes the seed germination of the parasitic weed.
The strigolactones can be beneficial for the germination and growth of the weed plant.
Ages 18-30 are most likely to migrate
I would say drought is not a disaster cause it is the only one that is caused by a disaster and the rest are actual disasters