Recent activity by Jimmy Johnson

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Scientists use both food chains and food webs to model energy and matter transfer in an ecosystem. Describe the pros and cons of using a food chain or a food web.

answered Nov 13, 2024

1 answer 20.2k views

X and Y chromosomes are called sex chromosomes to distinguish them from the other pairs of chromosomes, which are called _________.

asked Nov 10, 2024

1 answer 51.8k views

Bella works at a popular clothing store. Last winter, her manager asked her to track the store's sweater sales. This box plot shows the results. What fraction of the sweaters cost $50 or less?

asked Oct 6, 2024

1 answer 117k views

consider the following statement. for all integers a, b, and c, if a is a factor of c and b is a factor of c then ab is a factor of c. is the statement true or false? find values of a, b, and c that can

answered Sep 28, 2024

1 answer 129k views

All but _____ will cause cracking of compound joints in veneer plaster finishing. A. Maximum air circulation B. Rapid drying C. Possible shrinkage D. All of the above

answered Sep 17, 2024

1 answer 165k views

The CLPNA Council appoints the registrar, president, complaints director, and hearing director. A. True B. False

asked Sep 15, 2024

1 answer 2.0k views

3. Mutations that result in better performance are. beneficial mutations neutral mutations harmful mutations

asked Sep 9, 2024

2 answers 125k views

Explain various types of pattern allowances provided on patterns giving neat sketches.

answered Aug 11, 2024

1 answer 13.1k views

Faceblock, Gargle+, and SnapHat are rival firms in an oligopoly industry. If kinked-demand theory applies to these three firms, what will be Faceblock's demand curve? 1) of equal elasticity both above

answered Aug 8, 2024

1 answer 206k views

Plsssssssssssssssssss help

answered Aug 7, 2024

2 answers 190k views

On the following graph, use the green point (triangle symbol) to plot the weekly total revenue when the market price is $40, $60, $80, $100, $120, $140, and $160 per scooter.

asked May 26, 2024

1 answer 131k views

Which of the following numbers has the greatest number of significant figures?

asked May 9, 2024

1 answer 10.9k views

Daniel has 53 paintbrushes in his art drawer. This is 25% of the total number of paintbrushes he has. How many paintbrushes does he have in all?

answered Apr 2, 2024

2 answers 180k views

Consider the following components of the aggregate expenditure equilibrlum modek: C=0.75(r−150)+150 Planned =250 G=225 NX=100 Assume all model parameters are in bltions of dollarm. a. What is the marginal

asked Mar 20, 2024

1 answer 216k views

What is the ventilation goal for a child BLS?

asked Feb 25, 2024

1 answer 102k views

what marketing strategy is as much about creating a desire for future products and services as it is about getting people to buy current ones?

asked Jan 24, 2024

1 answer 65.5k views

The coordinates of the vertices of a triangle are E(4,5), F(16,17 and G(10, 5) Let H be the midpoint of segment "EG" and let J be the midpoint of segment "FG".Verify the Triangle Midsegment Theorem by

answered Oct 27, 2023

1 answer 202k views

A ball A of mass 0.5 kg moving with a Velacity of 10 m/s a head on Collision with a ball B of mass 2kg moving with a Velocity of 1ms in the oppoite direction. If A and B stick together after Collision,

asked Sep 19, 2023

1 answer 103k views

22. What is the y-intercept for the equation 5x – 2y = ?

answered Sep 12, 2023

1 answer 225k views

the mayor is hoping to develop a new outdoor park area. he decides to survey the town residents by surveying YMCA member on a Saturday morning. Is this a random sample? Justify your answer.

asked Aug 18, 2023

1 answer 199k views

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