subject
Biology, 20.06.2020 05:57 Fauxfox

A biology teacher takes fish, algae, pond weed, invertebrates, and bottom muck from a local pond and establishes them in an aquarium. When the system is stable, the teacher seals it into a large, airtight glass box and leaves the box in a sunny location. After 3 months, the organisms in the aquarium appear alive and healthy. Which of the following statements about the experiment is NOT correct? For EACH one of the choices indicate if it is a correct or incorrect statement and explain why (the explanation MUST include the information covered in class) A) During the 3 months, the biomass of plant life was greater than the biomass of animal life.
B) No energy has entered or left the glass box during the 3 months,
C) Some atoms from water molecules have become parts of organic molecules,
D) The air in the glass box contains carbon dioxide.
E) Some of the energy in the system has moved from one organism to another during the 3 months

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 22:30
Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into
Answers: 1
question
Biology, 22.06.2019 04:00
Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic
Answers: 1
question
Biology, 22.06.2019 07:00
What controls activities within a eukaryotic cell?
Answers: 2
question
Biology, 22.06.2019 08:10
What’s the student’s scientific question
Answers: 2
You know the right answer?
A biology teacher takes fish, algae, pond weed, invertebrates, and bottom muck from a local pond and...
Questions
question
Chemistry, 31.01.2020 09:48
question
English, 31.01.2020 09:48
question
Physics, 31.01.2020 09:48
question
Mathematics, 31.01.2020 09:48
Questions on the website: 13722367