subject

Biology, 15.11.2019 20:31 aris35

Which sentence describes energy flow through a natural (not manufactured) system?
a. a strong wind blows across a midwestern prairie.
b. the wind forces the blades of a wind turbine to rotate.
c. as the blades spin, the turbine converts mechanical energy to electrical energy. d. the electricity generated by the wind turbine is used to power nearby homes.

ansver

Answers: 2

Show answers

Another question on Biology

question

Biology, 20.06.2019 18:04

Which statement best describes the relationship between observations and conclusions? a) observations are based on conclusions b) conclusions are based on observations c) observations and conclusions both depend on research d) neither conclusions nor observations depend on research.

Answers: 1

question

Biology, 21.06.2019 16:00

Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica

Answers: 3

question

Biology, 22.06.2019 01:50

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above

Answers: 2

question

Biology, 22.06.2019 03:30

Which of the following typically characterizes a tropical rainforests

Answers: 1

You know the right answer?

Which sentence describes energy flow through a natural (not manufactured) system?
a. a strong...

Questions

question

Mathematics, 14.04.2020 16:10

Determine the sample size needed (number of companies with less than 100 employees) to estimate the true mean number of vacation days that these small...

question

Physics, 14.04.2020 16:10

Point P is located on the outer surface of the top, a distance h = 29.0 mm h=29.0 mm above the ground. The angle that the outer surface of the top mak...

question

Mathematics, 14.04.2020 16:10

Determine the value of the account if the initial investment is $8,000 compounded monthly at a rate of 6% after 10 years...

question

History, 14.04.2020 16:10

The Soviets attempted to push the Allies out of Berlin by cutting off all roads to the city in what was known as the . The Allied forces responded wit...

question

Mathematics, 14.04.2020 16:10

The high school Soccer team can have no more than 28 players...

question

Social Studies, 14.04.2020 16:10

Colin and Erin are waiting for a caterer that is 30 minutes late and still hasn t arrived. Colin suggests that the caterer is probably delayed because...

question

Mathematics, 14.04.2020 16:10

What is the equation that best represents the graph ?

question

Mathematics, 14.04.2020 16:10

Indicate which property is illustrated -4x = -10 A. inverse property of addition B. commutative property

question

Biology, 14.04.2020 16:10

What are the advantages of having a double helix contain 2 dna strands...

question

Chemistry, 14.04.2020 16:10

This reaction involves two successive Michael reactions, and has the following steps: 1. Deprotonation forms enolate ion 1; 2. The first Michael react...

question

Social Studies, 14.04.2020 16:11

What is the central idea in this advice from Branch Rickey to Jackie Robinson?...

question

Physics, 14.04.2020 16:11

A conductor carrying a current I = 16.5 A is directed along the positive x axis and perpendicular to a uniform magnetic field. A magnetic force per un...

question

Mathematics, 14.04.2020 16:11

Pt. 2 to the my first question...

question

Business, 14.04.2020 16:11

A manager in a cost center has responsibility for all of the following except a. fixed assets used in the cost center. b. salaries expense incurred by...

question

Biology, 14.04.2020 16:11

In the following list of events required for muscle contraction, which occurs second? Group of answer choices calcium binds troponin action potentials...

question

History, 14.04.2020 16:11

What was one of the biggest changes in georgia politics during the 19701. What was one of the biggest changes in Georgia politics during the 1970s? A....

question

Engineering, 14.04.2020 16:11

The in situ moist unit weight of a soil is 17.3 kN/m3 and the moisture content is 16%. The specific gravity of soil solids is 2.72. This soil is to be...

question

Physics, 14.04.2020 16:11

A star-forming cloud flattens into a disk that spins faster as the cloud contracts because of conservation of angular momentum. Then material from the...

question

Business, 14.04.2020 16:11

You need some money today and the only friend you have that has any is your miserly friend. He agrees to loan you the money you need, if you make paym...

question

Engineering, 14.04.2020 16:11

In a vapor-compression refrigeration cycle, ammonia exits the evaporator as saturated vapor at -22 0C. The refrigerant enters the condenser at 16 bar...

More questions: Biology Another questions

Questions on the website: 13722361