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irina [24]
3 years ago
8

Which species is believed to be the first creature to walk erect and possibly be the first hominin?

Biology
1 answer:
OverLord2011 [107]3 years ago
7 0

Answer:

Homo erectus

Explanation:

Homo erectus is believed to be the first creature walk erect and possibly be the first hominin

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The corpus callosum separates the brain into two halves. separates the brain into two halves. is a large network of neurons on t
Gekata [30.6K]

Answer:

is a thick band of neural fibers enabling communication between the two brain hemispheres.

Explanation:

A brain can be defined as an organ of soft nerve tissue that is found in the skull of vertebrates and it's typically responsible for the coordination of nervous activities, intellect and sensation.

The human brain consists of various sections and these includes;

I. Anterior Cingulate Cortex (ACC) which resembles a bow or collar surrounding the frontal part of the corpus callosum. This is the frontal part of the cingulate cortex which helps to make complex cognitive functions such as impulse control, decision-making, emotions and empathy.

II. Ventral prefrontal cortex in humans are interconnected with the brain and are responsible for the processing of risk, empathy, fear and social decision-making

III. The Cerebral Cortex: this part of the brain primarily comprises of grey matter, foldable sheets of neurons and forms its outermost layer. Therefore, cerebral cortex is known as the outermost layer of the brain (cerebrum) and thus, makes up half of its weight. It is about 2.5 millimeters in thickness and as such it's able to fold.

The corpus callosum is a large, thick band of C-shaped neural fibers found beneath the cerebral cortex and it's saddled with the responsibility of enabling communication between the two brain hemispheres i.e the right hemisphere and the left hemisphere.

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2 years ago
Read the passage. Then write a paragraph that explains why the two ecosystems have such different kinds of plants. Use the terms
nekit [7.7K]

Answer:

The reason why the ecosystem has many different kinds of plants is because of the soil, or the environment around them. Also, some biotic factors like animals or humans could be the reason. The humans may have planted seeds there, and probably some abiotic things like soil could also be the reason why. The plants that grow there receive a lot of rain, or the limiting factor is the rain, and the type of plants that grow there don't need much water to survive.

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2 years ago
The unique, characteristic pattern of epidermal ridges is visible as __________.
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The answer is finger prints, it is because finger prints are same as epidermal ridges in terms of their pattern characteristic because they are unique as people’s finger prints are not as the same as other people has in which, making them unique just like epidermal ridges.

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I know this is late but the answer is 10 :)

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