Biology, 14.06.2021 22:40 drakkeo

A scientist set up an experimental ecosystem in a sealed room with no windows. The experimental ecosystem has plants, and animals that eat those plants. The scientist can control whether the room is light or dark with a light switch outside the room. The amount of carbon in the air of the ecosystem started out low. Then the amount of carbon in the air started to increase. Is the increase because the scientist switched the light on or because she switched the light off? What happened to the number of energy storage molecules in the living things? The scientist . . . * Options:

A. Switched the light on, and the number of energy storage molecules in the living things decreased.

B. Switched the light off, and the number of energy storage molecules in the living things increased.

C. Switched the light off, and the number of energy storage molecules in the living things decreased.

D. Switched the light on, and the number of energy storage molecules in the living things increased.

Answers: 1

Show answers

Another question on Biology

Biology, 22.06.2019 10:00

Witch theory suggests all living things are made up of cell or cells

Answers: 1

Answer

Biology, 22.06.2019 14:00

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet

Answers: 1

Answer

Biology, 22.06.2019 15:00

Oak and maple trees, chipmunks, white-tail deer, and black bears emerging from hibernation are all organisms that may be found in which biome

Answers: 1

Answer

Biology, 22.06.2019 20:00

The changes that the students observed, rapid breathing and sweating, would be classified as a to a change in a system.

Answers: 1

Answer

You know the right answer?

A scientist set up an experimental ecosystem in a sealed room with no windows. The experimental ecos...

Questions

Mathematics, 13.03.2020 04:57

What is a 15% tip on a meal that costs 38.40...

Social Studies, 13.03.2020 04:57

As an infant, Stephanie received many penicillin injections from the doctor. When she later saw a photographer in a white coat that was similar to the...

Mathematics, 13.03.2020 04:57

Hannah wrote down the set of number below (3,4,5,6) her friend wrote down the equation below 4x 2=18 which number from Hannah's set makes the equation...

Chemistry, 13.03.2020 04:57

Identify a way to increase the concentration of a gas substance. a) squeeze it into a bigger volume b) squeeze it into a smaller vo...

Mathematics, 13.03.2020 04:57

Johnny has a toy tent, as seen below. The area of the base is 60 in2. The height is 8 inches. Calculate the maximum amount of water that will fill his...

History, 13.03.2020 04:57

Please help ASAP it’s important...

Mathematics, 13.03.2020 04:57

A multiple-choice test has six possible answers for each question. (a) If a student guesses at the answer, what is the probability...

Mathematics, 13.03.2020 04:57

Hi pls anwser will give brainliest...

Mathematics, 13.03.2020 04:57

What variable(s) are classified as quantitative variable(s)?...

Computers and Technology, 13.03.2020 04:57

The local Driver’s License Office has asked you to write a program that grades the written portion of the driver’s license exam. The exam has 20 multi...

Mathematics, 13.03.2020 04:57

The sets of ordered pairs below represent relations. I {(0, 0), (1, 1), (2, 2), (3, 3), (4, 4)} II {(1, 2), (2, 1), (1, 3), (0, 1),...

Mathematics, 13.03.2020 04:57

Your friend shows you a coin collection. In it, StartFraction 32 Over 50 EndFraction of the coins are quarters. What percent of the coins are quarters...

Mathematics, 13.03.2020 04:57

Billy rides his bike he records his time and distance each time he stops for a break how many miles will billy have traveled is he stops after 180 min...

Mathematics, 13.03.2020 04:57

Select the three correct ways to describe an angle with a measure of 13°....

Mathematics, 13.03.2020 04:57

Triangle ABC has Points A, B, and C located at (3, 6), (−2, 2), and (6, −4), respectively. Triangle DEF is a dilated image of Triangle ABC. Point D is...

Physics, 13.03.2020 04:57

When the input voltages of a difference amplifier are 5.1 v and 6.4 v, the output voltage is 64.7 v. The inputs are changed to 4.9 v and 5.6 v, and th...

Mathematics, 13.03.2020 04:57

The functions f(x) and g(x) are defined below. f(x) = 4(x - 5) g(x) = -2x + 33 Using a table of values, determine the so...

Chemistry, 13.03.2020 04:57

27. For the reaction 2 H2 + O2 → 2 H20, how many moles of H2O would you get from 2.0169 H2? a. 2.016 mol H2O b. 1 mol H2O c. 2...

Biology, 13.03.2020 04:57

A 13-year-old boy who is in the first percentile of height for his age has been referred for care. Which assessment finding would contraindicate the s...

Physics, 13.03.2020 04:57

Write a paragraph explaining why coal may be used in makeup and dyes, but graphite and diamond cannot. be sure to use the words atom, chemical composi...

More questions: Biology Another questions