Recent activity by David Vrba

Question

Which of the following best describes the flow of energy through a food chain? a. Some food chains have only consumers. b. Animals can make the energy they need. c. Energy flows from producers to consumers.

answered Dec 21, 2024

2 answers 204k views

What is the difference between the relationship of astronauts and the manufacturer of Apollo crafts compared to the manufacturer of Gemini crafts?

answered Dec 16, 2024

1 answer 101k views

23. Industrial and agricultural employees lack economies. 2.3 a. Wages b. Incentives c. Opportunity cost d. Factor payments in centrally planned

asked Dec 9, 2024

1 answer 103k views

Daniella exchanges business land with a $100,000 adjusted basis for $10,000 cash and business land with a $96,000 FMV. What is the gain or loss on the exchange? 1) Gain of $4,000 2) Loss of $4,000 3) Gain

asked Nov 17, 2024

1 answer 9.8k views

Find the value of x in the equation below

answered Oct 21, 2024

2 answers 95.7k views

All of the following statements about the trait approach to personality are true except one. Which statement is FALSE? A) The trait approach posits that personality can be described and understood through

asked Oct 9, 2024

1 answer 158k views

America was shut out of most international trade due to a continued British blocka What most delayed the ratification of the Articles of Confederation by the thirteen states? h Opposition to each state

asked Oct 9, 2024

1 answer 121k views

Which verb form correctly completes this command that Eva says to her friend Lupe? Lupe, ¡__________ las patatas! A. comen B. come C. comes D. coma

answered Sep 18, 2024

2 answers 53.9k views

Is it advisable to use the side of the backhoe bucket in a sweeping motion when filling in a trench?

answered Aug 10, 2024

1 answer 42.7k views

It can be inferred from the passage that a profit means a. a business earns more money than it spends b. a business spends more money than it earns c. a business spends the same money it earns d. a business

answered Jul 30, 2024

1 answer 3.0k views

verify that the two planes are parallel, and find the distance between the planes. (round your answer to three decimal places.) 3x − 4z = 4 3x − 4z = 9

asked Jul 25, 2024

1 answer 220k views

Explain the logic in fractions where 1/6+2/3+3/7 becomes 7/42+28/42+18/42

answered Jul 16, 2024

2 answers 54.5k views

Which of the following state agencies is empowered to prevent acts of discrimination in housing accommodations in California because of race, color, sex, national origin, or ancestry? 1) Department of

answered Apr 9, 2024

1 answer 161k views

A school wants to buy a chalkboard that measures 1 yard by 2 yards. The chalkboard costs $78.00 per square yard. How much will the chalkboard cost?

asked Mar 7, 2024

1 answer 89.1k views

The government officials who make decisions about import restrictions are particularly sensitive to their country's broad population of consumers, who will be hurt by international competition?

asked Mar 4, 2024

1 answer 203k views

Lambda repressors C1 and Cro act on what? A) DNA polymerase B) RNA polymerase C) DNA ligase D) Helicase

answered Feb 12, 2024

1 answer 13.1k views

(3 2/3 + 17 1/5) - (11 3/5 + 2 1/3) Enter your answer as a mixed number in simplest form by filling in the boxes.

answered Dec 28, 2023

2 answers 77.8k views

How does tissue type in the respiratory system complement its function?

asked Nov 6, 2023

1 answer 28.9k views

Solve the system of equations using elimination. How many solutions does the system have? 15x + 12y = 18 5x +4y = 6

asked Nov 4, 2023

1 answer 180k views

Use the maps to answer the following question: Map showing the route Alexander the Great traveled during his conquests and how the boundaries of the Greek world shifted eastward as he conquered more and

asked Oct 27, 2023

2 answers 21.1k views

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