Biology, 08.12.2019 03:31 vlactawhalm29

For most ecosystems, the ultimate source of energy is
a. plants
b. producers
c. the sun
d. water

Answers: 2

Show answers

Another question on Biology

Biology, 22.06.2019 02:30

What is the correct trna sequence that would match the following mrna sequence.gcgaua

Answers: 1

Answer

Biology, 22.06.2019 03:30

What is the role of the phospholipid belayer in cellular transport in living cells

Answers: 1

Answer

Biology, 22.06.2019 11:00

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?

Answers: 2

Answer

Biology, 22.06.2019 12:00

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

Answers: 1

Answer

You know the right answer?

For most ecosystems, the ultimate source of energy is
a. plants
b. producers
c....

Questions

Engineering, 26.07.2019 17:10

While driving v1= 65 mph a car achieves fuel economy of q = 35 mpg. what is the fuel economy of this car when driving v2 = 90 mph? assume that the ov...

Engineering, 26.07.2019 17:10

Extruder barrel diameter 4.5 in and length 11ft. the extruder screw rotates at 60 rev/min and its channel depth 0.35 in and flight angle 20°. the plas...

Engineering, 26.07.2019 17:10

Air with a mass flow rate of 2.3 kg/s enters a horizontal nozzle operating at steady state at 420 k, 350 kpa, and velocity of 19 m/s. at the exit, the...

Engineering, 26.07.2019 17:10

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/mi...

Engineering, 26.07.2019 17:10

Using si units, calculate the change in potential energy of a 150-lb person riding the 15 ft long uphill portion of a water slide. the change in poten...

Engineering, 26.07.2019 17:10

An escalator in a shopping center is designed to move 29 people, 70 kg each, at a constant speed of 0.6 m/s at 25° slope. determine the minimum power...

Engineering, 26.07.2019 17:10

The unit cost of natural gas [s/ft^3] for residential custorners is generally lower than that for electric power industry. a)-true b)- false...

Engineering, 26.07.2019 17:10

Steam enters a counterflow heat exchanger operating at steady state at 0.07 mpa with a quality of 0.9 and exits at the same pressure as saturated liqu...

Engineering, 26.07.2019 17:10

Asquare gate (4m x 4m) is located on the 45° face of a dam. the top edge of the gate is 8m below the water surface. determine the force of the water o...

Engineering, 26.07.2019 17:10

As an edge in a principal view appear as an edge in a principal view....

Engineering, 26.07.2019 17:10

Heat is supplied to air flowing through a short tube causing the mach number to increase from an initial value of 0.3 to a final value of 0.6. if the...

Engineering, 26.07.2019 17:10

The heat rate is essencially the reaprocal of the thermal efficiency. a)-true b)-false...

Engineering, 26.07.2019 17:10

During the tensile test of a 0.505 in. steel specimen (e = 30 x 106 psi), the sample is loaded to a force of 11,600 lbf and only exhibits elastic stra...

Engineering, 26.07.2019 17:10

You need to analyze the operation and performance of a four-stroke, spark-ignition internal combustion engine (automobile engine). a)-would you analyz...

Engineering, 26.07.2019 17:10

Air flows down a 20 mm diameter pipe which has a length of 0.8 m. if the velocity at the inlet to the pipe is 200 m/s and its temperature is 30°c, fin...

Engineering, 26.07.2019 17:10

The r-value of a 600 t^2 wall is 0.81. the insulation of the wall is r-15. if the room temperature is 72°f and the outside temperature is 22f, what is...

Engineering, 26.07.2019 17:10

Aclassroom that normally contains 27 people is to be air conditioned with window air-conditioning units of 7.5-kw cooling capacity. a person at rest m...

Engineering, 26.07.2019 17:10

An ideal rankine cycle has saturated water vapor at 700 psi leaving the boiler. the turbine exhausts to the condenser operating at 150 °f. find the sp...

Engineering, 26.07.2019 17:10

Oxygen enters an insulated 12.2-cm-diameter pipe with a velocity of 72 m/s. at the pipe entrance, the oxygen is at 240 kpa and 20°c; and, at the exit...

Engineering, 26.07.2019 17:10

Tell which of the following properties are intensive properties and which are extensive properties. give an appropriate set of sl units for each of th...

More questions: Biology Another questions

For most ecosystems, the ultimate source of energy is a. plants b. producers c. the sun d. water

Answers

Another question on Biology

For most ecosystems, the ultimate source of energy is
a. plants
b. producers
c. the sun
d. water