Transition metals are usually ___ solids with ___ melting points PLZ HELPED

How does kennedy describe the children who might benefit from medical space technology

Asap! can someone give the answers ?

Which change should be made to improve this sentence? allen jumped in the puddle and his new shoes got wet and muddy.a)the new shoes got wet and muddy and allen jumps in the puddle.b)allen jumped in the puddle and got his new shoes wet and muddy.c)allen jumped in the puddle and gets his new shoes wet and muddy.d)the new shoes are getting wet and muddy and allen jumped in the puddle.