Recent activity by Mark Marina

Recent activity by Mark Marina

Which of the following makes up a cell membrane? a) Phosphate, glycerol, and 2 fatty acid chains b) Phosphate, amino acids, and 2 fatty acid chains c) Phosphate, saccharides, and 2 fatty acid chains d)

answered Dec 27, 2024

1 answer 31.6k views

I need your help please _______________________________ X varies jointly as w, y and z, if x = 18 when w = 2, y = 6 and z = 5 Find x when w = 5 y = 12 and z = 3.

asked Oct 26, 2024

1 answer 100k views

How are multiple construction liens prioritized?

asked Oct 23, 2024

1 answer 140k views

Which of the following was not one of Mendel's conclusions based on his monohybrid crosses? 1) Genes are carried on chromosomes. 2) Genes exist in pairs. 3) Members of a gene pair segregate equally into

asked Oct 22, 2024

1 answer 224k views

Three tensile tests were carried out on an aluminum bar. In each test, the strain was measured at the same values of stress. The results are given where the units of strain are mm/m.

answered Jul 29, 2024

1 answer 107k views

Determine if the function f(x)=2x+5 is a one-to-one function. a) Yes b) No c) Cannot be determined d) Depends on the domain and range

answered May 27, 2024

1 answer 58.2k views

Study Notes: Commentaries on the Laws of England 1. How does Blackstone define law as a general term? 2.How were laws set into motion in the universe? 3. Man is endowed with what two qualities? What must

answered May 22, 2024

1 answer 167k views

Which of the following chemicals changes color in the presence of hydrogen and/or hydroxide? A) Phenolphthalein B) Litmus C) Bromothymol blue D) Methyl orange

asked May 7, 2024

1 answer 71.6k views

Where is max moment and negative moment in a continuous beam?

answered Apr 30, 2024

1 answer 15.4k views

Question 6 of 17 Which of the following energy sources has been most affected by safety concerns? OA. Hydroelectric power OB. Natural gas O C. Solar power OD. Nuclear power

answered Mar 20, 2024

1 answer 27.0k views

Which of the following best illustrates a teacher's use of positive reinforcement? A.Assigning detention to students who are misbehaving in class B.Reducing homework for students who complete their classwork

answered Mar 7, 2024

1 answer 58.4k views

People enjoy a journey by train. (Passive)

asked Mar 6, 2024

1 answer 79.1k views

When we subtract 5 from a number x and divide the answer by 7, the result is 23 less than x.Find x.

answered Oct 15, 2023

1 answer 124k views

What conclusions can you draw about the factors that affect the rate of solution formation? Be sure to support your claim with data from your experiment.

asked Jul 10, 2023

1 answer 200k views

-5 + t2 = 14 t = 9.5 t = 18 t = 33 t = 38

asked Jun 2, 2023

1 answer 193k views

Carbon has six protons; therefore, its mass number is six. a. true b. false

answered May 4, 2023

1 answer 70.6k views

What is the length of the longer post's shadow? Write your answer in a COMPLETE SENTENCE.

answered Apr 27, 2023

1 answer 108k views

You are a historian who is compiling information on the changing materials used in a product in one of the categories listed below. Choose a product that uses a variety of materials that have been discussed

asked Apr 18, 2023

1 answer 38.3k views

Can anyone help with this pleases

asked Mar 17, 2023

2 answers 145k views

Find the total cost to the nearest cent. $24 lunch; 15% tip

asked Feb 12, 2023

2 answers 35.9k views

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