Biology High School

Which of the following cells is responsible for maintaining bone and the correct levels of oxygen and minerals?

Which Of The Following Cells Is Responsible For Maintaining Bone And The Correct Levels Of Oxygen And

Answers

Answer 1

Answer:

c. Osteocytes

Explanation: is correct

Related Questions

Which genetic disorder is this karyotype for?


cystic fibrosis


Down syndrome


sickle cell anemia


hemophilia

Answers

It is used for Down syndrome.

Ribosomes are the site where— are produced.
Amino acids are coded for by triplet bases in RNA called—.

Answers

Answer:

Ribosomes are the site where proteins are produced. Amino acids are coded for by triplet bases in RNA called codons

Explanation:

(vii) All the activities of a cell is controlled by?​

Answers

Answer:

nucleus

Explanation:

The nucleus controls all of the cell's activities, such as growth and metabolism, using the DNA's genetic information. Within the nucleus is a smaller structure called the nucleolus, which houses the RNA (ribonucleic acid).

https://www.britannica.com › list › 6...

Which of these is a product of anaerobic rrespiration

Answers

The products of anaerobic respiration are lactic acid, carbon dioxide, and water.

where does sperm production occur within the testis?

Answers

Answer:

seminiferous tubules

Explanation:

Sperm production happens in coiled structures known as seminiferous tubules.

Greenhouse gases include carbon dioxide and methane.

Answers

Answer:

true

Explanation:

Yes! That’s true, but there is also Nitrous Oxide & Fluorinated gasses HOWEVER they are a lot less abundant. Carbon dioxide and methane are the 2 big ones.

Which of the following statements is true about chromosomes in multicellular organisms?

Choose 1 answer:
A) a chromosome contains numerous DNA molecules.
B) Chromosomes are located in both the nucleus and cytoplasm of the cell.
C) Each chromosome contains a large number of genes.

Answers

Answer:

Im not sure but c?

Answer:

The answer is c :)

the two organs that play an important role in maintaining acid-base balance are the

Answers

Answer:

the lungs and kidneys.

Explanation:

3. Compared to the wavelength of ultraviolet radiation,
the wavelength of infrared radiation is
A) shorter
B) longer
C) the same

Answers

Answer:

the correct answer is Longer

Explanation:

hope this helps

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The Correct choice is ~

Longer

Compared to the wavelength of ultraviolet radiation,

the wavelength of infrared radiation is longer

Describe how the Earth’s surface changed over time?

Answers

Answer:

Earth's surface is constantly changing. Wind, water, and ice break down large rocks and move sediments on the surface. It usually takes years for weathering, erosion, and deposition to cause noticeable changes. Some events, though, change Earth's surface much more quickly.There are basically 2 types of changes that occur to the earth's surface (i) Slow change and (ii) fast change. Fast changes occur through the actions of earthquakes, volcanoes, landslides, etc. while slow change takes time and has a process.

Explanation:

Our home planet Earth is a rocky, terrestrial planet. It has a solid and active surface with mountains, valleys, canyons, plains and so much more. Earth is special because it is an ocean planet. Water covers 70% of Earth's surface. When it comes to changes on the Earth's surface, the main processes to take into account are plate tectonics and the rock cycle as well as the sea-floor spreading. ... These collisions causes mountains and volcanoes to form on the plate boundaries and thus changes the shape and form of the landmass

WILL MARK BRAINLIEST
What is the biggest difference (other than their size) between a hot air balloon and a “regular” balloon?

Answers

Hot air balloons float because the air within the balloon is heated by a burner, making it less dense than the air around it, allowing the weight to get lifted from below. Gas balloons may be filled with either helium or hydrogen and use sand as ballast.

Explanation:

a cockroach is a fast-moving insect. how can an animal with an open circulatory system be so speedy?

Answers

Cockroaches have 6 legs and each leg has 3 knees, 18 knees in total. Since the cockroach has so many joints in its legs its can accurately pick up speed when running away from something

An animal like a cockroach with an open circulatory system is so speedy because in these organisms tracheal system delivers oxygen throughout the body.

What is an Open circulatory system?

An open circulatory system may be characterized as a type of circulatory system in which blood vessels are completely absent and blood generally flows freely through the cavities of the body. This type of circulatory system is present in arthropods.

Due to the absence of blood vessels, the flow of blood is extremely high in animals that have an open circulatory system. Apart from this, in cockroaches, oxygen is carried out through the tracheal system because of the absence of the lungs. So, it makes the process so speedy.

Therefore, an animal like a cockroach with an open circulatory system is so speedy because in these organisms tracheal system delivers oxygen throughout the body.

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Which of the following characteristics do homologous chromosomes exhibit?.

Answers

Homologous chromosomes carry alleles of the same traits and therefore, carry the genetic information for the same trait.

Homologous chromosomes are a pair of chromosomes with the same gene sequence but of different origins - one paternal and the other maternal.

Thus, homologous chromosomes carry the same traits, although could be of different forms. For example, one of the chromosomes might carry a gene for tallness while the other might carry a gene for shortness even though both tallness/shortness represent a gene for height.

More about homologous chromosomes can be found here: https://brainly.com/question/22613446?referrer=searchResults

propulsion of a sperm cells occurs due to ___________and It gets energy from____________/_

Answers

Answer:

propulsion of a sperm cells occurs due to the sperm's tail containing a large number of proton channels called Hv1 and It gets energy from the seminal plasma.

Explanation:

why do all of the planets orbit in the same direction?

Answers

Answer:

Due to retrograde orbit.

Explanation:

Retrograde orbit means that it's orbiting the opposite way of the parent body; In this case, the sun is rotating counterclockwise, and retrograde orbit reverses the direction, clockwise.

describe an experiment to show that translation takes place through the phlome vessels

pls help!!! need now pls a bit confused with my homework​

Answers

Answer:

Mechanism, Evidence ... - Toppr

Mechanism, Evidence ... - TopprThe transportation occurs in the direction of the source to sink. Transport of organic solutes from one part of the plant to the other through phloem sieve .

Which butterfly-shaped portion of the brain is responsible for spinal reflexes?

Answers

Answer:

b. Gray matter

Explanation: is correct

wha molecules absorbs sunlight for photosynthesis

Answers

Explanation:

The energy from light causes a chemical reaction that breaks down the molecules of carbon dioxide and water and reorganizes them to make the sugar (glucose) and oxygen gas.

What is the process called when cells break off of an original tumor and create new cancer sites?
OOOO
benign
malignant
metastasis
biopsy

Answers

Answer:

metastasis is your answer fits the description of host sitr to new site

distinguish between uric acid, urea and ammonia​

Answers

Answer:

Explanation:

Ammonia is associated with aquatic animals; urea is associated with most terrestrial and semiterrestrial vertebrates, but rarely land invertebrates (Campbell et al., 1972); and uric acid is the major product of terrestrial invertebrates, birds and reptiles (Prosser & Brown, 1961).

Based on this information, what is the minimum size of a codon for these hypothetical martian life-forms?.

Answers

Answer:

george is cute

Explanation:

What does the type of animals and plants brought to the New World demonstrate about the needs of Pre-Columbian civilizations

Answers

Answer:

The answer would be D because Pre-Columbian civilizations didn't have any domesticated animals such as cows, chickens, and horses. This fact limited the accessibility to meat for the Pre-Columbian civilizations.Explanation:

Which part of the vascular system functions as a blood reservoir and contains over 60% of the body's blood

Answers

Answer:

Veins are also called capacitance vessels because they contain 60% of the body's blood volume.

Explanation:

Hope I could help.

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Which statement is true?(1 point)

Hair color and IQ are examples of Mendelian traits.


Mendelian traits follows a normal distribution.

Mendelian traits are controlled by multiple genes.

Mendelian traits cannot be shown on a bell curve.

Answers

Answer:

A. Hair color and IQ are examples of Mendelian traits.

Explanation:

Answer:

Mendelian traits cannot be shown on a bell curve.

Explanation:

rele existente entre o modo verta do como Loonie na propaganda o trecho que revela a tras de cor Por que algumas partes do dos foram grafadas com as palavra do circunstancia OS orgbos tonponsáveis pela publicação anuncio publicat 10 Qual o tipo discursivo predominante do texto?​

Answers

Answer:

what??speak English please

Explanation:

i don't really understand

I'm sorry I'm really sorry plss

forgive me

100!!! Points
Part A
Tectonic plate movement is the reason why northern California has a very different landscape than southern California. Two different tectonic plates, each moving in different directions, border the western side of the North American Plate. Use the map to identify the two tectonic plates that border the North American Plate to the west.

map of the world's major and minor tectonic plates


Part B
On the map, take a close look at the boundary along southern California and Mexico’s Baja California Peninsula. The arrows on the map show the direction and speed of the plates along this boundary in millimeters per year. Based on the speed and direction of the arrows, identify the type of plate boundary at this location. Which landforms or events are likely to occur there as a result? (Hint: It may be helpful to model the motion of the plates using your hands or pieces of paper.)

a map of North America with the fault lines marked

Answers

Answer:

Where's the map?

Explanation:

Is there something missing? I don’t fully understand m

Explain how the rate of cooling magma affects the size of
the crystal that form.

Answers

Answer: When magma cools, crystals form because the solution is super-saturated with respect to some minerals. If the magma cools quickly, the crystals do not have much time to form, so they are very small. If the magma cools slowly, then the crystals have enough time to grow and become large.

When magma cools, crystals form because the solution is super-saturated with respect to some minerals. If the magma cools quickly, the crystals do not have much time to form, so they are very small. If the magma cools slowly, then the crystals have enough time to grow and become large.

The anterior rami of spinal nerves ______ are called intercostal nerves because they travel in the intercostal space sandwiched between ______.

Answers

Answer: T1-T11; two adjacent ribs

Explanation:

The anterior rami of spinal nerves T₁ - T₁₁ are called intercostal nerves because they travel in the intercostal space sandwiched between two adjacent ribs.

What are the rami of spinal nerves?A typical spinal nerve typically branches out into rami as soon as it exits the intervertebral foramen.The smallest of the two main branches is the posterior (dorsal) ramus. It innervates the skin of the back as well as the deep muscles of the back, such as the transversospinalis and erector spinae. The bigger of the two main branches is the anterior (ventral) ramus. The anterior ramus divides into numerous additional branches that innervate the upper limbs, lower limbs, and anterior and lateral regions of the trunk. Numerous anterior rami develop into nerve plexuses.

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Question 7 of 10
What is the difference between a scientific law and a scientific theory?
O A. A scientific law has been proved with scientific evidence. A
scientific theory can change when new evidence is found that
does not support the theory.
B. A scientific law is supported by research. A scientific theory is only
an educated guess.
C. A scientific law describes how natural events happen. A scientific
theory is an explanation of natural events.
D. A scientific law involves mathematics. A scientific theory is a
description based on observations.

Answers

Answer: I belief its B. A scientific law is supported by research. A scientific theory is only an educated guess.

-Like theories, scientific laws describe phenomena that the scientific community has found to be provably true. Generally, laws describe what will happen in a given situation as demonstrable by a mathematical equation, where as theories describe how the phenomenon happens.

What is the role of chromosomes in the cell nucleus?
Explain in 5 - 10 sentences

Answers

Answer:

Chromosomes are tightly packed DNA and proteins. The DNA and proteins take on a tightly coiled structure within the chromosome. The chromosomes are then kept inside the nucleus. Their role is to carry basic genetic material. This provides the cell with genetic information that's used to carry out different cellular functions. These functions include survival, growth, and the ability to reproduce.

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