Explain why dose a mountain climber needs an oxygen supply at very high altitude even through the air still contains 21%

Which type of context clue would define the word chary in the sentence below? matt excitedly jumped into his dad's new pickup truck, while his mother was chary about getting in. a. synonym b. antonym c. cause and effect d. explanation [ plz me im a retared ]

When providing contact information on a resume, be sure to include your name, address, phone number, and special awards your name, email address, special awards and fax number your name, address, email address, and phone number your name, phone number, fax number, and times that are best to call

Maura measures the length, conductivity, mass, and density of acopper wire. which of the following areextensive properties of the copperwire?