What is the outer layer of a bird egg made of

Which hotel do you think is most likely to move ahead in market competition? a. a hotel that provides basic amenitiesb. a hotel that provides luxurious amenitiesc. a hotel that shows understanding of customers' latent needsd. a hotel that gives discounts

Moving down the ramp from 6 meters to

As an asteroid comes close to earth, it's name will change to? apex