Answer: option C) Pons
Explanation:
Pons, or better still, the pons Varolii is a band of nerve fibers located within the brain stem. While, the brain stem is known to connect the spinal cord(Hind brain) to the fore brain
Thus, Pons extends through the hindbrain, midbrain, and forebrain.
Answer:
Reticular formation
It's correct
The mass extinction that led to the loss of 96% of marine life and 70% of terrestrial life was most likely due to a supernova, an asteroid impact or Volcanic Eruption.
An extinction event is defined as a widespread and rapid decrease in biodiversity on Earth. Those events are characterized by sharp changes in the diversity and abundance of multicellular organisms that occur when extinction rates increase relative to background extinction rates and species evolution rates.
This mass extinction which happened during the end of the Permian era. The extinction of 96 percent of all marine species and 70 percent of all terrestrial species resulted in catastrophic changes on Earth, which became almost devoid of all species.
The cause of this mass extinction is related to volcanic activity, supernova or asteroid impact which could have increased the average temperature of the Earth's surface.
Thus, the mass extinction that led to the loss of 96% of marine life and 70% of terrestrial life was most likely due to a supernova, an asteroid impact or Volcanic Eruption.
Learn more about Mass Extinction, here:
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Answer:
due to volcanic eruption
B. through fixation of carbon in the soil
C. when carbon transpires from their stomatae
D. when they are eaten by animals.
Answer:
the answer is D
Explanation:
Because when they are eaten their left over air goes into the other animals.
Answer:
Viruses are tinier than bacteria. In fact, the largest virus is smaller than the smallest bacterium. All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can't survive without a host.
Explanation:
Answer:
Viruses are tinier than bacteria. In fact, the largest virus is smaller than the smallest bacterium. All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can't survive without a host.
Explanation:
Plant cells have cell walls and chloroplasts, but animal cells do not
Animal cells have nuclei and mitochondria, but plant cells do not
OB
OC. Plant cells have nuclei and mitochondria, but animal cells do not
OD. Animal cells have cell walls and chloroplasts, but plant cells do not
Answer:
A. Plant cells have cell walls and chloroplasts, Animal cells do not.
Explanation:
A)
the moon revolving around the sun and Earth.
B)
Earth revolving around the sun and the sun's light being reflect off the moon.
C)
the moon revolving around Earth and the moon reflecting sunlight towards Earth.
D)
the moon revolving around Earth with sunlight reflecting off of Earth towards the moon.