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Burka [1]
3 years ago
12

Which freshwater ecosystem is least productive?

Biology
2 answers:
Andrej [43]3 years ago
7 0

Answer:

bog

Explanation: for the boyzzz bby

Gemiola [76]3 years ago
3 0

Answer:A

Explanation:

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many organisms that undergo chemosynthesis use instead of to fuel the processes that convert carbon dioxide into sugars.
OLEGan [10]

Answer:

Many organisms that undergo chemosynthesis use hydrogen sulphide (H2S) instead of sunlight to fuel the processes that convert carbon dioxide into sugars.

Explanation:

Prokaryotic microorganisms, principally bacteria and archaea (referred to as “bacteria” in the following), carry out chemosynthetic reactions. Energy is produced in chemosynthetic reactions from oxidizing reduced compounds.

Chemosynthesis is the conversion of carbon (usually carbon dioxide or methane) into organic matter using inorganic molecules (hydrogen or hydrogen sulphide) or methane as an energy source. Most energy is initially derived from sunlight via plant photosynthesis. Example, bacteria and methanogenic archaea living in deep sea vents

Learn more about Chemosynthesis - brainly.com/question/14727352

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7 0
2 years ago
Three advantages of Biodiversity in an ecosystem?
beks73 [17]
It increases ecosystem productivity, protects fresh water resources, and provides nutrient storage and recycling
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3 years ago
Tamra is the goalie for her soccer team. The goalie blocks the ball from going into the net. She uses her brain, eyes, nerves, a
hammer [34]

Answer:

Her eyes send signals to the brain. Her brain gets the signal and sends another one through her nerves to her muscles. Her muscles then move her arm or leg toward the ball to try and block it.

Explanation:

Simple science. If I could help you, you are welcome. if I couldn't I'm sorry.

6 0
2 years ago
Match the layers of the Earth to their proper composition.
murzikaleks [220]
Lithosphere would go with Solid Rock.
Outer Core would go with Liquid Iron.
Inner Core would go with Solid Iron.
Asthenosphere would go with Liquid Rock.
Hope I helped!
8 0
3 years ago
If the mRNA message is AAC UAC UGC, what was the original DNA base sequence
jolli1 [7]
TTG ATG ACG

Swap every Adenine (A) for a Thymine (T), every Uracil (U) for an Adenine, every Cytosine (C) for a Guanine (G), and every Guanine (G) for a Cytosine (C).
7 0
3 years ago
Read 2 more answers
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