He applied his skill in engineering to toughen up the defence
Answer:
They could use it for emergencies.
Explanation:
If needed, they could call 911 and for help! it could be a big difference if kids did not have phones at school.
Answer:
Meteorites are debris that reach Earth's surface when meteors break up in the atmosphere. A geologist found a 1.5 meter long rock in so called "Epic Canyon". Scientific studies show that natives of the area use similar shiny black rocks to make primitive tools. these are a few that i found, good luck dude
Explanation:
Remove the sentences that give no purpose and select the most important sounding.
Answer:
50 kg ball traveling at 10 m/s.
Explanation:
