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Anni [7]
3 years ago
12

What point of action can stop the communication between neurons? Other than NA+

Biology
1 answer:
Leokris [45]3 years ago
3 0

Answer:

Your brain is a hotbed of electrochemical activity. About 100 billion neurons are each firing off 5-50 messages (action potentials) per second. This activity allows you to process your environment, move your muscles, and even keep your balance! If you touch something slimy, that information goes from your fingertips to your brain, and then your brain says “eww, no!” and sends information to your fingertips telling them to move away. The same thing happens when you trip and you’re about to fall, or a bright light flashes in your eyes. Your brain receives information about where you are in space, or the brightness of the light, and responds accordingly. And it’s in our best interests that this action-reaction process goes quickly – so that we can catch ourselves as we fall, or shut our eyes tight. The process of sending these signals takes place in two steps: along the cell (action potential) and between cells (neurotransmitters).

Explanation:

Brainliest please?

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approximately how many more mammal species become extinct in the period 1901-2000 than became extinct in the period 1801-1900?
Furkat [3]

90 mammal species become extinct in the period 1901-2000 than became extinct in the period 1801-1900.

Extinction is a situation in which something no longer exists. Their can be many reasons associated like species have been hunted to the point of extinction, scarcity of food or natural disasters.

Their are two main types of extinction firstly Mass extinction that has occurred only five times in history. The other is Background extinctions which occurs over longer period of time and are considered important in natural extinction rate.

To learn more about Extinction , here

brainly.com/question/14480057

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3 0
1 year ago
Describe the information displayed by ecological pyramids Use all three pyramids (number, biomass, and energy in your answer.​
kumpel [21]

Explanation:

Edit

An ecological pyramid (also trophic pyramid, Eltonian pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or bioproductivity at each trophic level in a given ecosystem.

A pyramid of energy represents how much energy, initially from the sun, is retained or stored in the form of new biomass at each trophic level in an ecosystem. Typically, about 10% of the energy is transferred from one trophic level to the next, thus preventing a large number of trophic levels. Energy pyramids are necessarily upright in healthy ecosystems, that is, there must always be more energy available at a given level of the pyramid to support the energy and biomass requirement of the next trophic level.

A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms. There is also a pyramid of numbers representing the number of individual organisms at each trophic level. Pyramids of energy are normally upright, but other pyramids can be inverted or take other shapes.

Ecological pyramids begin with producers on the bottom (such as plants) and proceed through the various trophic levels (such as herbivores that eat plants, then carnivores that eat flesh, then omnivores that eat both plants and flesh, and so on). The highest level is the top of the food chain.

7 0
3 years ago
Is most of the tubule filtrate reabsorbed into the body or excreted in urine explain?
Airida [17]
I believe the answer to this question is the filtrate is reabsorbed.
This is brought into the system because it still contains the useful products for other biological processes.   Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
5 0
3 years ago
All of the following actions can be taken to positively impact the ocean and earth except:
GenaCL600 [577]

Answer:

A. Burning fossil fuels

C. establishing state parks

E. using renewable energy sources

Explanation:

7 0
3 years ago
Water is composed of one oxygen atom covalently boded to two hydrogen atoms. Select all of the
mafiozo [28]

Answer:

F: The oxygen atom has a greater attraction for the electrons in the surrounding covalent bonds than the

hydrogen atoms.​

Explanation:

Between hydrogen and oxygen atoms exist a covalent bond. Oxygen is more electronegative than hydrogen atom hence its ability to get attracted to itself more electrons than hydrogen.

7 0
3 years ago
Read 2 more answers
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