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abruzzese [7]
3 years ago
7

The magma that creates new sea floor comes from the

Biology
2 answers:
zhannawk [14.2K]3 years ago
8 0
D mantle
The mantle swells up in response to the plate moving
rusak2 [61]3 years ago
4 0

Answer:

Option (D)

Explanation:

The new sea floor are formed along the mid-oceanic ridge, in a divergent plate tectonic setting where two plates move in the opposite direction. The convection current that forms in the mantle forces the magma of basaltic composition to rise up and results in the formation of cracks through which the magma erupt at the seafloor. These magma are deposited along this mid-oceanic ridge where the new materials are added and the rocks formed in and around this ridge are the youngest rocks.

Thus, the source of this magma is the mantle.

Hence, the correct answer is option (D).

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In the northern hemisphere, the ______ occurs on June 21 or 22
Ede4ka [16]
The summer solstice
4 0
3 years ago
8. Alexander was studying the effect of playing rock music on plant growth.
pav-90 [236]

Answer:

Answer is D.

Explanation:

I multiplied each of these weeks and hours and I thought that 16 decimeters would be the best answers

8 0
3 years ago
What is the pathway of information through a neuron?
garik1379 [7]

Answer:

The pathway of information through the neuron is based in the connection of axons with other neurons, favoring the conduction of information from one place to another of the nervous system. The way in which a neuron communicates with another, with a receptor or an effector is called synapse.

Explanation:

Neurons are the specialized cells that allow the function of the nervous system, given by the transmission of information in the form of nerve impulses. The way in which information is transmitted by neurons depends on the connection that exists between neurons, by their axons and dendrites, or between enurons and specialized structures such as receptors and effectors.

When a stimulus reaches a receptor, it connects with the neuron that carries the information by afferent pathway to the central nervous system. Once the information is processed, a response is elaborated that travels through the neurons by efferent pathway to an effector cell.

Synapses are simply the connection that exists between neurons, through their axons, or from these cells to the receptor or effector structures. Synapses are located between one neuronal axon and another, or between axons and receptors or effectors, and occur through electrical signals or chemical mediators called neurotransmitters.

8 0
2 years ago
HELP
Tanzania [10]

Answer:

Photosynthesis produces: <em>glucose </em><em>and </em> O_{2}

                 ...from  CO_{2}, energy (light) and H_{2} O

Respiration produces: energy (ATP),CO_{2}, H_{2} O  

                ....from <em>glucose </em><em>and  </em>O_{2}<em />

<em />

Explanation:

These end products, namely O_{2} and glucose are then used in respiration...

Using energy in the form of solar energy, plants, phytoplankton, algae, and other microorganisms produce chemical energy via photosynthesis. This complex mechanism is central to these species.

They combine light energy from the sun, water, and carbon dioxide.

6CO_{2} + 6H_{2} O + (energy) →C_{6} H_{12} O_{6} + 6O_{2}

In the mechanism of cellular respiration, organisms extract energy from food. Sugars in the form of glucose are broken down into carbon dioxide and water during aerobic respiration in mitochondria to produce energy in the form of ATP (adenosine triphosphate).

<h3>C_{6} H_{12} O_{6} + 6 O_{2}  _{\to \ 6CO_{2} + H_{2} O + energy (ATP)</h3>

The waste products, CO_{2} and H_{2} O,  result from respiration, these are used as reactants in the photosynthetic process. In turn, its products are the reactants O_{2}  and C_{6} H_{12} O_{6} in respiration.

4 0
3 years ago
7. The Galapagos finch species are an excellent example of
hoa [83]
The correct answer to this question is letter A. Speciation. <span>The Galapagos finch species are an excellent example of speciation. It was Charles Darwin himself who is responsible and made the start of the study in Genetics through his natural selection and survival of the fittest. Hope this helps answer your question.</span>
5 0
3 years ago
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