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Svet_ta [14]
4 years ago
8

Human reproduction usually involves

Biology
1 answer:
Lilit [14]4 years ago
8 0
Internal fertilization and internal development
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When a muscle is stimulated to contract aerobically, less lactic acid is formed than when it contracts anaerobically because:___
lyudmila [28]

Answer:

5. under aerobic conditions most of the pyruvate generated as a result of glycolysis is oxidized by the citric acid cycle rather than reduced to lactate.

Explanation:

The contraction of muscles occurs in the presence of Adenosine Triphosphate (ATP) because ATP supplies the muscles with the energy they require for contraction.

Muscles can undergo contraction Aerobically ( in the presence of oxygen) or Anaerobically ( in the absence of oxygen).

When a muscle is stimulated to contract aerobically, less lactic acid is formed than when it contracts anaerobically because under aerobic conditions most of the pyruvate generated as a result of glycolysis is oxidized by the citric acid cycle rather than reduced to lactate.

4 0
4 years ago
Riparian zones are important to the natural environment because they _______
Darina [25.2K]
Riparian zones are important to the natural environment because they function as natural biofilters and protect the aquatic life and the aquatic environment.
8 0
4 years ago
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How do scientists use the fossil record ​
RideAnS [48]

The Fossil Record. Fossils provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution. Scientists date and categorize fossils to determine when the organisms lived relative to each other.

Brainliest please

8 0
3 years ago
What is the correct term for a body of water that is devoid of oxygen
sertanlavr [38]
Dead zones are low-oxygen<span>, or hypoxic, areas in the world's oceans and lakes

(answer is dead zones)</span>
4 0
4 years ago
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Which observation about the Rocky Mountains and the Appalachian Mountains would support the claim that exposure of weathering an
Ostrovityanka [42]

Answer:

B: The shorter and more rounded the Appalachian Mountains are more than four times older than the taller and more jagged Rocky Mountains

Explanation:

  • The Appalachian mountains form a system of mountains in eastern North America and are older than rocky mountains as they were formed 480 million years ago and are similar to those of the alps. They form a barrier to the east to the west.
  • They extend to southeast Canada and form zones of 300 miles wide. They form the mountain ranges surrounding hills and the dissected plateaus forming at an elevation of 6,684 meters from the sea level. <u>Whereas the rocky mountains are younger and have an elevation of 4,401 meters.</u>
3 0
3 years ago
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