subject

Biology, 23.04.2021 19:00 8336622

In order to determine whether replacing fossil fuels with hydrogen would be good for the environment, what question must be answered? A. How much hydrogen is there on Earth? B. How long will the fossil fuels on Earth last? C. Where would the energy to produce the hydrogen come from? D. What effect does water have on the environment?

ansver

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 19:00, corbinfisher

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Answers: 1

Biology, 22.06.2019 05:30, staffordkimberly

Where can a dna be found in a prokaryotic cell

Answers: 1

Biology, 22.06.2019 07:00, okaiikk

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

Answers: 2

Biology, 22.06.2019 09:00, mya1318

Which statement best describes the role of religion and culture in ancient medicine?

Answers: 1

You know the right answer?

In order to determine whether replacing fossil fuels with hydrogen would be good for the environment...

Questions in other subjects:

Konu

English, 06.04.2021 19:00

Sonia took a flashlight and shined it on several rocks. She was testing the reflection of light off of each rock. What property of rocks was Sonia testing? Luster Color

Konu

French, 06.04.2021 19:00

Fill in the blank in the following sentence with the appropriate verb below. Quand je riche, je partirai vivre en Provence. A. serais B. serai C. étais D...

Konu

Mathematics, 06.04.2021 19:00

Each month, 8 magazines arrive at Sydney's home. Write an equation that would show the number of motnths (n) it took for Sydney to receive 56 magazines. btw this is multiple choic...

Konu

Mathematics, 06.04.2021 19:00

Which number sentence is true? A. 82 < |-82| B. |-82| < |-83| C. |-83| < |83| D. |82| > |-83|...

Konu

Mathematics, 06.04.2021 19:00

Monica wants to build a circular firepit. She has enough materials to make a firepit with a circumference of 10 feet. What will be the approximate diameter of her firepit? Group o...

Konu

Social Studies, 06.04.2021 19:00

NO LINKS PLEASE What do you know about the Cold War? Who was involved? Why do you think it was called the “cold” war? What do you know about the 1950s? What was the culture like a...

Konu

History, 06.04.2021 19:00

Okay I need help... ASAP ...

Konu

History, 06.04.2021 19:00

Literature 1. Using the context surrounding the word trough in line 9 of "Concrete Mixers," explain what a trough looks like and what it does on a concrete mixer. 2. "Concrete Mix...

Konu

English, 06.04.2021 19:00

What do you notice about the sentence structure in these two sections? There is a technique called “Form Follows Function” that writer’s use; Where do you notice instances...

Konu

English, 06.04.2021 19:00

Hello, help please put articles 3. camera I boughtother day isvery expensive one.10. - Are you going to have rest on Mediterranean Sea or inAlps? - OnCyprus. *...

More questions: Biology Another questions