Questions by Ari McBrown

Questions by Ari McBrown

A scientist observes thymine-thymine pairing in DNA instead of the expected thymine-adenine nucleotide pairing. What is most likely to have caused this change? A. a mutation in a gamete B. nondisjunction

asked Apr 18, 2021

1 answer

1 vote

175k views

I Dont get it help plz.

asked Apr 15, 2021

2 answers

3 votes

91.0k views

A triangle has a base of 7 millimeters and a height of 8.8 millimeters. What is the area? ___square millimeters

asked Feb 12, 2021

1 answer

3 votes

111k views

How did Franklin D Roosevelt change the powers of the presidency

asked Jan 21, 2021

1 answer

0 votes

159k views

Let the joint pdf of X andY be f(x,y) = 12e−4x−3y , x > 0, y > 0. a. Find the marginal pdf ’s of X and Y . b. Are X and Y independent? c. Find the conditional pdf f1(x|y). d. Find the marginal cdf ’s of

asked Jan 13, 2021

1 answer

3 votes

91.5k views

What is (-25)+(+17)=

asked Dec 15, 2020

2 answers

3 votes

230k views

Mendel crossed purebred purple-flowered plants with purebred white-flowered plants, and all of the resulting offspring produced purple flowers. The offspring are all ______, and the allele for purple flowers

asked Apr 23, 2020

2 answers

0 votes

177k views

Mr.Johnson imported some cartons of noodles. There were 28 packages of noodles in each carton.he then sold 10 packagesof noodles for $5 if he received $280 from the sale of noodles.How many cartons of

asked Jan 5, 2020

1 answer

2 votes

129k views

What is the solution to this question. 5 x 70 = 5 x _ tens = _ tens = _

asked Sep 22, 2019

1 answer

1 vote

146k views

Where are most of the gas monocles in the atmosphere found?

asked Jun 23, 2019

1 answer

1 vote

73.2k views

What purpose does the wicker fence serve?

asked Feb 3, 2019

1 answer

0 votes

84.9k views

The round third prong on a grounded plug ______. a. creates a short circuit c. completes a circuit to power an appliance b. melts if the current gets too high d. connects to a ground wire

asked Jan 10, 2019

1 answer

0 votes

519 views

Decomposers are important for supplying energy for

asked Feb 16, 2018

1 answer

0 votes

194k views

How did the invention of the cotton gin in 1793 affect the use of slave labor in the south

asked Jan 7, 2018

2 answers

2 votes

92.8k views

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