Recent activity by Brian McKelvey

Recent activity by Brian McKelvey

Se deja caer una pelota inicialmente en reposo desde una altura de 50m sobre el nivel del suelo.

asked Nov 3, 2023

1 answer 116k views

What is the best evidence to prove that Irene was heterozygous for hemophilia? -Elizabeth is not a carrier for the trait. -Tatiana carried the recessive allele. -Her brother has hemophilia and her sister

answered Sep 19, 2023

2 answers 164k views

Help i dont know of my wrist is broken its been hurting for almost a year

asked Aug 24, 2023

2 answers 136k views

Mr. Allen wanted to fill balloons for a party. He rented a helium tank that contained 0. 4 cubic meters of helium gas. He was concerned that the gas would not fill many balloons, but it filled 27 large

answered Aug 20, 2023

1 answer 77.9k views

Write about facts and fiction about the Ice Age movie

asked Jun 6, 2023

2 answers 76.2k views

If a hypothesis is supported consistently by different observations or experiments, it may be advanced to the level of a(n)____________.

answered May 3, 2023

1 answer 233k views

After the War, what happened to the economy of the United States?

answered Mar 10, 2023

1 answer 137k views

Which phylum of the animal kingdom includes sea urchins?poriferacnideriaechinodermatamesozoa

answered Feb 8, 2023

1 answer 28.1k views

What is the solution?1.) (1, -1) 2.) (1, 2)3.) 14.) -2

asked Feb 2, 2023

1 answer 208k views

Find the volume. PLZ HELP MEHH I REALLY NEED THHIS ILL MARK BRANILY

asked Dec 15, 2022

2 answers 183k views

I need some help on this one. : )

asked Nov 24, 2022

1 answer 195k views

1. What reason does Wright give for writing his story?

asked Oct 13, 2022

1 answer 225k views

Which costs the most per ounce, 60 oz. of peanut butter for $5.40, 28 oz. for $2.24, or 16 oz. for $1.76? Explain how you got your answer.

asked Sep 21, 2022

1 answer 66.7k views

The rabbit population in a certain area is 500% of last year's population. There are 1,300 rabbits this year. How many were there last year?

answered Sep 3, 2022

2 answers 885 views

If /\PQR~/\SQT, find the value of x.

asked Aug 24, 2022

1 answer 106k views

A group of herbivores is separated from their population. In the new environment, the only edible vegetation grows at the tops of trees. Which of the following is a likely physical adaptation that may

asked Jul 4, 2022

1 answer 36.9k views

Do this and tell me why u think this is the right answer

asked Jun 21, 2022

1 answer 93.5k views

What is 7.25-6.17=? in subtracting decimals

asked Jun 17, 2022

1 answer 232k views

4. What type of biographer/subject relationship does the following passage represent? When I was eighteen, I left home to join the Army Air Corps. A. autobiography B. biographer did not personally know

answered May 22, 2022

1 answer 43.9k views

Help me please, it would mean a lot

answered May 22, 2022

2 answers 25.5k views

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