Recent activity by Roger Collins

Recent activity by Roger Collins

Write 2-3 sentences that describe the climate of Central America and the Caribbean.

asked Dec 27, 2023

1 answer 164k views

What methods do scientists use to monitor different sources of pollution and their environmental effects?

asked Oct 18, 2023

1 answer 212k views

17th-century French scientist and philosopher Blaise Pascal (1623-1662) discovered that air pressure decreases with height and that pressure-changes at ground level can be attributed to the daily weather.

asked Sep 22, 2023

1 answer 330k views

What is the effect of family health in a community.(health)

answered Sep 20, 2023

2 answers 232k views

What's the pH of a solution with a concentration of hydronium ions of 5.29×10–10?Question 4 options:A) 3.34B) 5.29C) 9.28D) 12.1

asked Jul 16, 2023

1 answer 386k views

Really need help on this asap giving out 15 points :)

answered Jul 5, 2023

2 answers 484k views

Please help thank you

asked May 24, 2023

1 answer 114k views

Which water cycle process cannot happen in the oceans? O runoff O precipitation O evaporation O accumulation Which water process can’t happen in the oceans?

answered Apr 20, 2023

1 answer 220k views

Question 1 of 5 How does the author use an event in the rising action to create suspense at the climax? An Uncomfortable Bed by Guy de Maupassant (excerpt

asked Mar 25, 2023

2 answers 531k views

Why is it important for the body's different parts to be at specific pH levels?

answered Mar 23, 2023

2 answers 387k views

Travelers who fail to cancel their hotel reservations when they have no intention of showing up are commonly referred to as no-shows. In anticipation of no-shows and late cancellations, most hotels overbook(i.

answered Nov 1, 2022

1 answer 22.3k views

Plastic in freezing temperatures. A/breaks B/breaking C/break D/is breaking

answered Sep 17, 2022

1 answer 339k views

Which part of the CIA triad ensures that online information is trustworthy and accurate ?

asked Apr 27, 2022

1 answer 413k views

Directions: Write your scale factor as a fraction. For example, if your scale factor is you should type 1/2. Make sure you completely simplify all fractions! The polygons below are similar. Give the scale

asked Feb 24, 2022

1 answer 118k views

A ball was bounced 3 times between 3:15p and 3:18p, thrown 10 times between 3:20p and 3:30p and bounced 7 times between 4:15p and 4:20p. What is the rate per hour of ball bouncing based on a 2 hour data

answered Feb 5, 2022

1 answer 85.8k views

-3x - 5 = -17 i do not understand can you all do this for me

answered Jan 20, 2022

1 answer 206k views

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