Answer:
In an aquatic ecosystem, the plants are present both on the subsurface and bottom bed rock of the aquatic body. These are the producers of the ecosystem because they provide food to the living organism in the lake. In day plants growing on the surface of the water takes up carbon dioxide from the atmosphere which is being absorbed in the water, to conduct the process of photosynthesis. These plants release oxygen, which supports the life of aquatic animals. In this way plants limit the abundance of carbon dioxide in water. But in night plants undergo a process of respiration, which releases carbon dioxide. The abundance of carbon dioxide increases in night along with the carbon dioxide being absorbed from the atmosphere. Therefore, concentration of carbon dioxide increases considerably in night as compared to day.
B. inactive genes in dolphins
C. fossil footprints left by dinosaurs
D. remnants of bacteria colonies dating to 3.5 billion years ago
Answer:
Scientific explanations are subject to revision and improvement in light of new evidence. The certainty and durability of science findings varies. Science findings are frequently revised and/or reinterpreted based on new evidence
Explanation:
Great question!
The dry season of Indonesia is an annual period of little or no rainfall, and this is one of many reasons why Indonesia is so hot in the dry season.
° I can't say all the reasons, but I'll tell you a few more.
The tropics of Indonesia is dominated by the tropical rain belt, which moves from the northern to the southern tropics and back each year.
The tropical rain belt lies in the southern hemisphere very roughly from October to March - That's a whole half-year! 6 months!
↑ ↑ ↑ Hope this helps! :D
Due to photosynthesis, plants convert Sunlight and Carbon Dioxide into Oxygen. All living things breathe in this gas (Oxygen).
Photosynthesis allows the air and oxygen into the earth and co2 out of the air and into the plants.
Dalton’s theory had repeated observations which were supported by extensive evidence.
Dalton’s theory was more complete because more respected scientists found the ideas possible.
Aristotle’s theory became the law of conservation of mass when he documented phase changes of matter.
Answer:
The correct answer based on what you provided would be B, or the second answer.
Explanation:
There is evidence in the text to support the answer, and people tend to believe conclusive results over just believing in something, and Dalton's theory was based on results.