Answer:
yes
Explanation:
Because the Sun continues to 'burn' hydrogen into helium in its core, the core slowly collapses and heats up, causing the outer layers of the Sun to grow larger. This has been going on since soon after the Sun was formed 4.5 billion years ago.
Answer:
Whom should be used to refer to the object of a verb or preposition.
Explanation:
When in doubt, try this simple trick: If you can replace the word with “he”' or “'she,” use who. If you can replace it with “him” or “her,” use whom. ... Whom should be used to refer to the object of a verb or preposition.
Mammals first appeared during the <span>Mesozoic </span>era.Hope I helped, good luck!'
The earth’s inner core is a solid ball of iron, nickel and other metals, while the outer core is liquid metal composed of iron and nickel as well. The temperature of the inner core is estimated to be about 5,400 degrees C or 9,800 degrees F, far beyond iron’s melting point.
