Answer:
In the human adult, the bone marrow produces all of the red blood cells, 60–70 percent of the white cells (i.e., the granulocytes), and all of the platelets. The lymphatic tissues, particularly the thymus, the spleen, and the lymph nodes, produce the lymphocytes (comprising 20–30 percent of the white cells).
A pair of jeans marked at R450-00 is sold at a discount of 25%
determine the selling price.
Explanation:
Follow the steps I have showed you in the picture
The nitrogen cycle includes physical changes of matter? TRUE OR FALSE?
Blood is a connective tissue composed of red blood cells, white blood cells, and blood platelets. Why is it that we can see blood cells only with a microscope? Question 21 options: The cells form clumps.
The cells keep moving about.
The cells have different shapes.
The cells are very small in size.
The cells are very small in size.
That's what I would say.
What role does the esophagus play in the human body and what is its importance in the human body
Which of the following is the correct equation for photosynthesis?
carbon dioxide + water+ sunlight = oxygen + water
oxygen + water + sunlight - carbon dioxide + sugar
carbon dioxide + sunlight - sugar
carbon dioxide + water+ sunlight - sugar + oxygen + water
Hurry please
Explanation:
Carbon dioxide+Water Sunlight "over" chlorophyll "arrow" Glucose + Oxygen
I hope this helps.. pliiiiiiiiz take note of over an arrow.... they're not supposed to be there I didn't know how to write it
helpppp pleaseeeeeee
Answer:
Second Choice
Explanation:
75% purple and 25% white
Whenever there is a dominant allele such as the purple, then it over takes the reccesive.
name three semi permeable membranes in a plant cell
cell wall, plasma membrane and vacuole I guess
Need help I don’t know if I got it right
what are some ways your body can respond to allergens?
The idea of molecular clock genes has been studied for decades, but the hypothesis remains a controversial topic in evolutionary biology. Why do you think that is the case? What are three questions you still have about the use of molecular clocks?
Answer:
I think thats the case because a lot of scientists have evidence to back it up but some scietntists have other evidence for it not to be true and its just a back and forth problem.
1. Why does It assum that all changes in amino acid sequence are random and are not affected by natural selection?
2. Why do they use these clocks when our fossil record only goes back 550 million years ago?
3. What age range is appropriate for molecular clock dating analysis?
Explanation:
I don't know if this is right by this what I put. Have a good day!
The idea of a molecular clock gene remains a controversial topic because scientists have different opinions on genes mutations occurring at constant rates.
What are molecular clock genes?Molecular clock genes are genes which are assumed used as molecular clocks to determine the age of living organisms.
The idea of a molecular clock gene remains a controversial topic because different scientists have different opinions on if a changes in DNA over time can actually be used to determine the age of organisms,
Three questions that can be asked is this:
are mutations in DNA really random at all times?do mutations really occur at a constant rate?do the same mutations occur in the same species to the same extent?Therefore, until all scientists agree base on evidence, molecular clock genes remains a controversial topic.
Learn more about molecular clock gene at: https://brainly.com/question/1046369
Does anyone know how Analogous structures and Vestigial Structures are similar?
Answer:
En resumen, estructuras análogas son aquellas que poseen una función semejante partiendo del mismo medio, pero cuyo origen es diferente. Si dos estructuras tienen la misma función por medios semejantes y además parten del mismo origen, son estructuras homólogas.
Explanation:
ribosomes fuse with food vacuoles and release digestive enzymes TRUE OR FALSE
1.
Which of the following is the correct order from DNA to traits
a. Proteins --> DNA --> genes --> traits
b. DNA --> genes -> protein --> tait
I
C. DNA --> genes-> traits --> proteins
d. Tráit --> protein --> DNA --> Gene.
Answer:
B
Explanation:
Genes are sections of DNA that hold the instructions for building proteins that ultimately code for traits.
What health and environment factors negatively impact the flow of blood through the body?
Answer:
Certain types of Air pollution, Diseases
Explanation:
Environmental factors
Carbon monoxide is produced when fuels such as gas, oil, coal and wood do not burn fully. The increase of factories and manufacturing stations globally increases the chances of one inhaling carbon monoxide. When inhaled the carbon monoxide binds the haemoglobin in the blood increasing the chances of heart failure and brain damage.
Health factors
Health conditions such as Obesity, Diabetes can contribute to poor blood flow in the body. If someone were to suffer from obesity they would consequently have fatty deposits in the lining arteries. These deposits shrink the space that blood can pass through arteries. This means the heart has to pump blood harder to achieve the same task as someone able bodied. This dangerous because the heart would be at more risk of failing under the strain of the excess mass.
Which religion placed emphasis on the worship of the emperor and was the official state religion of Japan?
1. Daoism
2. Shintoism
3. Buddhism
4. Hinduism
What role does the esophagus play in the human body and what is its importance in the human body
Answer:
The function of the esophagus is to transport material from the mouth to the stomach and to prevent GER by providing an important barrier, that is, the lower esophageal sphincter (LES), to the retrograde flow of gastric contents into the esophagus.
Explanation:
Main three layers of earth
Answer:
Mantle, Core, and Crust.
Explanation:
The dense, hot inner core (yellow), the molten outer core (orange), the mantle (red), and the thin crust (brown), which supports all life in the known universe. Earth's interior is generally divided into three major layers: the crust, the mantle, and the core.
Hope I helped, Have a nice day!
-Aadi x
6. Which of the following statements about shark teeth fossil evidence is not consistent with the scientific theory of evolution?
A. Many fossils of Shark teeth have recently been found that are all the same size and color compared to modern
sharics.
B. Many fossils of Shark teeth have been found that show different sizes and serrations (saw-like edges). These fossil
teeth have distinct differences and similarities to modern sharks.
C. Many fossils of Shark scales have been found that have features of enlarged scales that resemble a brush. Our
modern sharks do not have or need this type of scale to survive.
D. A new shark fossil has been found that has characteristics in the size of the teeth and the serrations (saw-like edges)
that are in between the older fossils found and the modern shark.
Answer:
to be honest i don't know sorry i couldn't help out
Explanation:
HURRY WILL MARK BRAILIEST!!
Having newborn livestock on a farm results in the need to provide special nutritional requirements.
True or false?
Answer: True
Explanation: Newborn livestock such as calves and foals require special nutrients which are contained highly of in the first servings of the mom's milk.
Answer:
True
Explanation:
Newborn livestock will need lots of Vitamins like Vitamin A and will need 6-mo supply.
which organisms have the most amount of energy in the food web
Answer:
Max maximum in autotrophs and producerAnswer:
autotrophs or producers
Explanation:
autotrophs are the plants which prepare their food by photosynthesis
What is the most common way for flowering plants to reproduce?
Answer:
As far as I know, pollination is the most common way for flowering plants to reproduce.
Answer:
Flowering plants reproduce sexually through a process called pollination. The flowers contain male sex organs called stamens and female sex organs called pistils. The anther is the part of the stamen that contains pollen. This pollen needs to be moved to a part of the pistil called the
Explanation:
Hope it helps!
Question 1 (1 point)
(07.02 LC)
Dan wants to arrange his red, blue, and green bags in a row on a shelf. Which tree diagram best shows the sample space of all the possible ways to arrange the three bags in a row on a shelf, where R is red, B is blue, and G is green? (1 point)
a
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to G and from R to G to R. In the second row, the lines branch out from B to R to G and from B to G to B. In the last row, the lines branch out from G to R to B and from G to B to R.
b
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to B and from R to G to B. In the second row, the lines branch out from B to R to B and from B to G to R. In the last row, the lines branch out from G to R to B and from G to B to R
c
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to G and from R to G to B. In the second row, the lines branch out from B to R to G and from B to G to B. In the last row, the lines branch out from G to R to B and from G to B to G.
d
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to G and from R to G to B. In the second row, the lines branch out from B to R to G and from B to G to R. In the last row, the lines branch out from G to R to B and from G to B to R.
please help ill mark brainlest
Answer:
I've done this one before it's B
Answer:
B
Explanation ;p
Explain what direct evidence is used to help geologists learn about earths interior
Answer:
Seismic Waves.
Explanation:
Geologists record the seismic waves and study how they travel through Earth. Different types of seismic waves behave differently. The speed of the waves and the paths they take reveal the structure of the planet. Using data from seismic waves geologists have learned that Earth's interior is made up of layers.
Hope I helped, Have a nice day!
-Aadi x
PLEASE ANSWER CORRECTLY, WILL GIVE BRAINLIEST
The pedigree diagram shows how a recessive trait is inherited in a family. The red circles show family members with the trait.
the answer is a
proof is that i did it and got it
Answer:
b
Explanation:
Read these sentences from the text. "Scientists repeated the experiment many times and could always tell which room had been occupied. They could measure bacterial 'clouds' in the room bacteria that had come off the person's body. Because every person's microbiome is unique, they could also identify different people from their bacterial clouds. Why might the author have placed the word "clouds" in quotation marks?
A to indicate that the word is being used in a different way than usual
B to quote the scientists who were doing the experiment
C to express surprise that clouds appeared inside a room
D to suggest that the measurements recorded by the scientists may not have been accurate
Answer:
A
Explanation:
It's A because the scientists who were doing this experiment named it clouds because they were trying to show that it was a look-alike. Not neccessarily it was CLOuds, but similar.
Please give me BRAINLIEST and THANKS lol <(￣︶￣)>
4) "Solid wastes are the sources of pollution." How? Give single
reason.
दिनहोस।
(1)
Answer: Both solid and liquid wastes are damaging to the environment but the more destructive pollutant are the solid wastes.
Which of the following is NOT a function of the cell membrane? Protects the cell form it's enviroment Takes in food and other compounds the cell needs Creates energy for the cell to use Gets rid of waste from inside the cell & Allows cells to communicate and interact
Answer:
Creates energy for the cell to use.
How do you calculate the width of a cell?
Answer:
all i know is you have to use math
Explanation:
Answer:
With a CALCULATOR there is a math calculator or you can also use socrative
Waht is Environment Secretary?
Answer:
Thiru Sandeep Saxena, IAS, Additional Chief Secretary to Government, Environment and Forests Department, Government of Tamil Nadu.
Thiru Sandeep Saxena, IAS, Additional Chief Secretary to Government, Environment and Forests Department, Government of Tamil Nadu.
stages of artificial seasoning
Answer:
Freshly felled. Freshly felled wood is sometimes called green wood.
Air dry. Air dry wood has reached the stage of the seasoning process by which the moisture content that was as high as 50% when the wood was first cut has dropped to around 25%. .
House dry
Explanation: