Label what is found at of the following letters

Answer:

The brain and the spinal cord are wrapped in three protective layers of tissue called the meninges. The cerebral spinal fluid goes between these layers to provide more cushion and protection. It nourishes and protects the nerve tissues of the brain and spinal cord. It also acts as a shock absorber, considering humans move a lot and fall.

The central nervous system is supported and protected by two coverings such as bone and membranous coverings.

The central nervous system consists up two major parts such as brain and spinal cord. This system is involved in integrating and coordinating the activities of the whole body.

The major role of the CNS is to control our thoughts, movements, emotions and desires. Beside this, it controls our breathing, heart rate, the release of hormones, body temperature etc.

The fluid present in CNS called as a cerebrospinal fluid which protects our brain from external injury.

As the brain is located within the cranial cavity of the skull and the spinal cord lies in the within the vertebral column, or spine.

The bony coverings, the brain and spinal cord are invested by three concentric membranous envelopes called as Meninges, which protect CNS over ally.

Learn more about CNS, here:

https://brainly.com/question/17520523

#SPJ6

Answer:

Carbohydrates are molecules composed of carbon, hydrogen, and oxygen, and they include sugars and starches. Carbohydrates can be broken down to provide a source of usable chemical energy for cells.

Explanation:

Answer:

C

Explanation:

worn away or broken down into smaller and smaller pieces. There are mechanical, chemical and organic weathering processes. ...

(Remember To MARK...)   ;)

Answer:

Weathering is the process where rock is dissolved, worn away or broken down into smaller and smaller pieces. There are mechanical, chemical and organic weathering processes.

and Erosion is the process of eroding or being eroded by wind, water, or other natural agents and the action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location.

Answer:

it is very easy...Go through your Science text book

Answer:

Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. Materials from the land's surface can move through the soil and end up in the groundwater.

Answer:

Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. Materials from the land's surface can move through the soil and end up in the groundwater.

Explanation:

Answer: It is the powerhouse of the cell

Explanation:

Answer:

They teach you the purpose of condoms (or you learn the hard way.)

how to prevent stds

Explanation:

That's all I can think of.

Explanation:

Beakers are the standard vessel used in chemistry. They come in all sizes including 5 milliliter (ml) flasks and flasks of many liters (L). Much like a cup or a mug, they consist of a cylinder, usually glass, with a flat bottom made to hold liquid. Beakers may or may not have a pour spout although they usually do.

hope this answer will help you!!!!!

Answer:

eukaryotic cells have a membrane-bound nucleus, while prokaryotic don't.

Explanation:

The answer would be virus

Answer:

The answer would be virus my dear i hope it is correct (:

have the most wonderful day you are worth it, and you are loved.

Explanation:

Answer: Medicaid

Explanation:

Answer:

The correct answer would be - option D) UAC.

Explanation:

By the process of the translation mRNA turns into protein as mRNA is considered as blueprint of the protein. During translation tRNA contains anti-codons or amino acid this anti-codon is correspond to the codon of mRNA.

The anticodon of tRNA which is present at the accept site or anticodon of tRNA molecule is complementary to the codon present in the mRNA which means A pairs with U and G pairs with C only.

Thus, the correct answer would be - option D) UAC.

Answer:

A

Explanation:

The end of the germinal period is marked by the implantation of the blastocyst in the wall of the uterus.

The sound waves are gathered by the outer ear and sent down the ear canal to the eardrum. The sound waves cause the eardrum to vibrate, which sets the three tiny bones in the middle ear into motion. The motion of the bones causes the fluid in the inner ear or cochlea to move.

Answer:

I HOPE IT HELPED U

STAY SAFE STAY HAPPY

Answer:

An earthworm turns away from light. Characteristic referred in this statement is Photophobia

Explanation:

Answer: secondary consumers are mostly carnivores and omnivores

Explanation:

Secondary consumers prey on other animald

Answer: B

Explanation: Plastic shopping bags don’t help the environment, meaning that its not an effort to help preserve the environment.

Hnrndkc HD end djd HD did djdjd did did didndidjdi

Every living thing, including humans, participates in the intricate webs of interconnected relationships known as ecosystems. Thus, an atom which is the smallest unit is the correct option.

A biological community of living things that interacts with its surroundings and other non-living elements is referred to as an ecosystem. An ecosystem is created by how all living things interact with one another, with the physical and chemical components of their environment, and with each other through the movement of energy. It includes every living thing in a specific location along with their nonliving surroundings like air, water, and sunlight. Ecosystems provide for the basic needs of humans. They supply the raw materials we need to meet our needs for food, water, shelter, clothing, and transportation.

A tree is a living being, and it is with a group of birds, insects and microbes, thus an ecosystem.

An ocean is a huge water body which a wide variety of life therefore is an ecosystem and similarly a lake also supports aquatic life, thus it is also an ecosystem.

But an atom is the smallest unit which has no biological components, therefore it cannot be considered as ecosystem.

Lear more about ecosystem here:

https://brainly.com/question/32458374

#SPJ6

Answer:

dora

Explanation:

Answer:

c; two electrons and a hydrogen ion

Explanation:

Through redox reactions, NADPH donates protons and electrons, turning into NADP+. The oposite reaction is NADP+ receiving 1H⁺ and 2e⁻ to form NADPH.

----------------------------------

The coenzyme NADPH is named Nicotinamide adenine dinucleotide phosphate. It plays a significant role, during carbohydrates synthesis, in photosynthetic organisms.

During photosynthesis, NADPH is used to assimilate CO₂. The molecule is formed by using the light energy in the electron transporter chain. After that, as a highly energetic molecule, it helps to impulse the Calvin cycle. In posterior reactions, it helps to produce carbohydrates. These molecules are also involved in cell metabolism, providing protons and electrons.

NADP is the most abundant coenzyme in cells, and its most frequent form is NADPH.

This is a REDOX reaction,

⇒  NADP+ reduces and turns into NADPH,

⇒  NADPH oxidizes and turns into NADP+

                 NADPH ⇆ NADP+ + H⁺ + 2e⁻

During the chemical reaction, NADPH donates H⁺ and e⁻, being categorized as a reductant agent.  

The oposite reaction is NADP+ receiving one H⁺ and two e⁻ to turn into NADPH.

----------------------------------------------------------------------

Related link:  https://brainly.com/question/13001152?referrer=searchResults

Answer:

I think it's the 2nd option.

Answer:

Its b or a

Explanation:

use of energy, if I'm not mistaken

A good breakfast means food that contains a good amount of nutrition. Therefore, a good breakfast gives a good life.

A balanced diet contains an equal amount of protein, carbohydrates and nutrients, and vitamins. A good breakfast should contain milk, a good amount of proteins, and juices.

This food gives you the energy to work properly. The person will feel fresh and energetic to work properly. It has many health benefits. A good breakfast provides :

A good breakfast include:

Therefore, A good breakfast means food that contains a good amount of nutrition. Therefore, a good breakfast gives a good life.

To learn more about breakfast, refer to the link:

https://brainly.com/question/2622022

#SPJ2

Answer:

A

B

C

D

E

Explanation:

Because you got carbs;meat,vitamins,and minerals

Answer:

Hmm.

Explanation:

A. Carbs

B. Proteins

C. Minerals

D. Lipids

E. Vitamins

(It's literally all of them)

Answer:

The answer is W

Explanation:

i took the unit test and got 100%

Answer:

it is w

Explanation:

Answer:

Evolution

Explanation:

Evolution is likely would be a cause of natural selection.

Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment has high chances of survival and pass on the genes to their offspring that aided their survival and successful growth.

This process causes species to change with the passage of time and that changes helps in the survival and growth of that species whereas those organisms which can't evolve will die and become extinct so we can conclude that evolution is the cause of natural selection.

Learn more: https://brainly.com/question/17702950

Answer:

A hot spot develops above the plume.

Explanation: Magma generated by the hot spot rises through the rigid plates of the lithosphere and produces active volcanoes at the Earth's surface. ... As continental volcanoes move away from the hot spot, they cool, subside, and become extinct .

Answer:

Magma generated by the hot spot rises through the rigid plates of the lithosphere and produces active volcanoes at the Earth's surface. As continental volcanoes move away from the hot spot, they cool, subside, and become extinct. Hot spots are places within the mantle where rocks melt to generate magma.

Explanation:

learned this before hope this help !!!