Layla was glad that she remembered to bring her flip-flops to the beach. It was a bright day and the sand was hot! But at night, she could take off her flip-flops and walk barefoot. Why was the sand much cooler at night than during the day?

A. There was more wind

B. There was no sunlight

C. There were fewer people

D. There were bigger waves

Plz help right away

A3-year-old child with nephrotic syndrome has been receiving prednisone for 1 week. the nurse reviews the child's progress record and determines that the medication has been effective. what information supports this conclusion? select all that apply.

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above