The __________ is the complex organ that enables people to complete many actions and processes. A. heart B. brain C. spinal cord D. nervous system

Answers

Answer 1
B. Brain is the answer I am pretty sure
Answer 2

Answer:

B brain just took the quiz 2021

Explanation:


Related Questions

a _________ is an example of an endotherm, and a ________ is an example of an ectotherm.

Answers

Answer: People, polar bears, penguins, and prairie dogs, like most other birds and mammals, are endotherms. Iguanas and rattlesnakes, like most other reptiles—along with most fishes, amphibians, and invertebrates—are ectotherms.

Indigestible residues along with some of the non-reabsorbed secretions of digestive organs, undergo ____________ where the fluids are removed and a remaining solid is created.

Answers

The digestive system is involved in the breakdown of molecules to yield energy. As food passes along the digestive gut, it undergoes various processes in its breakdown.

Indigestible residues along with some of the non-reabsorbed secretions of digestive organs, undergo Compaction where the fluids are removed and a remaining solid is created.

Compaction during digestion occurs in the large intestines. This occurs wherein water is removed from the indigestible residues and reabsorbed enabling the compacting of these waste materials. Afterwards, a solid-waste material is produced.

Learn more about the digestive system: https://brainly.com/question/14325297

Where does the CO2 produced during the Krebs Cycle come from

Answers

Answer:

Uhhh the answer is in the explanation

Explanation:

The citric acid cycle, shown in —also known as the tricarboxylic acid cycle (TCA cycle) or the Krebs cycle—is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate—derived from carbohydrates, fats, and proteins—into carbon dioxide.

In the GAL gene system, ________ are cis-acting regulatory elements, and the ________ protein is a trans-acting regulatory protein.

Answers

Answer:

UASG; Gal4

Explanation:

If you help me I'll mark you as a brain list

Answers

Answer:

I donot know all the answers but I am trying my best to solve so I have given the answer below but I am not very much sure that my answers are correct or not

Explanation:

1 : superior vena cavae

2 : right auricle

3 : pulmonary valve (veins have valve that 's why I have written this answer but not very much sure about the answer

4 : not given

5 : tricuspid valve

6 : not given

7 : right ventricular myocardium ( it is similar that's why I have written

8 : left ventricular myocardium ( it is also similar that's why I have written

9 : not given

10 : chordae tendinenae of mitral valve ( it is similar to the given location that's why I have written)

11 : not given

12 : left auricle

13 : not given

14 : aortic arch

not sure about the answer I have written above plss check the answer and the numbers in which I have written (not given) I am not sure about the answers that's why I have written (not given) may be it is given and it is difficult also to give answer of this question you have asked I am only the 8 standard student

so please don't mind

Where does energy go in respiration

Answers

Answer:

Summary. Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.

based on the magnetic field line diagrams, what will happen next with these two sets of magnets?

Answers

The answer is A

The magnets in step 1 will repel and the ones in set 2 will attract

Answer: its A

Explanation:

The study of the properties and changes in matter and their relation to energy
a. Physical Chemistry
b. Biochemistry
c. Organic Chemistry
d. Inorganic Chemistry

Answers

Organic Chemistry

Organic chemistry is the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds. Most organic compounds contain carbon and hydrogen, but they may also include any number of other elements (e.g., nitrogen, oxygen, halogens, phosphorus, silicon, sulfur).

The study of the characteristics and changes of matter, as well as the interactions between matter and energy, is the focus of the field of chemistry known as physical chemistry. Therefore, the correct option is A.

It integrates ideas from physics and chemistry to understand the molecular behavior of molecules and atoms. Thermodynamics, kinetics, quantum mechanics, spectroscopy, and statistical mechanics are among the subjects studied by physical chemists.

Their work advances many disciplines, including biology, chemical engineering and materials science. By understanding the fundamental ideas of physical chemistry, scientists can create new materials, predict and explain chemical reactions, and understand the subtleties of molecular interactions in many systems.

Therefore, the correct option is A.

Learn more about physical chemistry here:

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In an experiment you, the researcher, remove calcium ions from the system. What would be a likely consequence of the lack of calcium on muscle contraction

Answers

Answer:

Wish I could help

In which process are glucose and oxygen the reactants?


cellular respiration


photosynthesis


ATP production


ADP production

Answers

Answer:

Cellular Respiration

Explanation:

Respiration = Glucose + Oxygen -> Water + Carbon Dioxide

Human cells have 46 chromosomes. By the end of interphase, how many chromosomes are present in one cell.

Answers

Answer:

After replication there are a total of 46 chromosomes, with 92 individual chromatids, in each cell

Why does pollution become more than a local problem?

Answers

it can kill

Explanation:

The reason it is a universal problem is because it can kill animals and polute the ocean and then clog up a boat engine

Pollution can influence ALOT of change. A negative change that is outside “local problems”. Pollution affects human health, and animal health across the world.

Which part of a fish detects vibrations
and temperature changes?

Answers

Answer:

For each fish's skin surface, a row of unique cells is contained inside a particular canal that runs the length of its body. This is referred to as the "lateral line," because it enables them to sense vibrations in the water. Fish are able to notice activity around them as well as changes in the flow of water thanks to their sixth sense.

Explanation:

Hope it helps:)

what will happen if phase changes didn't exist?​

Answers

Answer:

Matter can exist in one of several different states, including a gas, liquid, or solid state. The amount of energy in molecules of matter determines the state of matter.

A gas is a state of matter in which atoms or molecules have enough energy to move freely. The molecules come into contact with one another only when they randomly collide.

A liquid is a state of matter in which atoms or molecules are constantly in contact but have enough energy to keep changing positions relative to one another.

A solid is a state of matter in which atoms or molecules do not have enough energy to move. They are constantly in contact and in fixed positions relative to one another.

Explanation:

what happens to the electrons produced in photolysis?​

Answers

When the electrons leave the chlorophyll molecules, it leaves behind a 'hole. ' This electron hole is filled in by a water molecule that is oxidized, or loses electrons, as it essentially splits into two hydrogen atoms, or protons, and an oxygen atom.

Answer:

Photolysis. When the electrons leave the chlorophyll molecules, it leaves behind a 'hole.'. This electron hole is filled in by a water molecule that is oxidized, or loses electrons

Explanation:

Hope it helps.. Please give me a brainliest ! - Have a great day <3

How can the locations where ancient fossils are found to be used as evidence for continental drift?

Answers

Answer:

his continental drift

Explanation:

Wegener used fossil evidence to support his continental drift hypothesis. The fossils of these organisms are found on lands that are now far apart. ... Wegener suggested that these creatures were alive in warm climate zones and that the fossils and coal later had drifted to new locations on the continents.

the principal mineralocorticoid is _____________ that helps regulate levels of _____________ in the blood and body fluids.

Answers

Answer:

The principal mineralocorticoid is aldosterone that helps regulate levels of sodium and potassium ions in the blood and body fluids.

An environment in which nonliving substances and living organisms work together is called

A) a population
B) a community
C) an ecosystem


Hi can someone help me w this? thanks!

Answers

Answer:

the answer is

c.) ecosystem

Explanation:

ecosystem is a community of living things and non living things that interact in the same environment

Extra Information:

. Population- is a group of individuals of the same species living within an area

. Species - is a group of individuals that can reproduce naturally with one another and create a fertile offspring

.Community- is a group of living and non living things in the same environment

.Biotic factors - living things such as plants,animals,bacteria,fungi ... that are found in ecosystems

.Abiotic factors - non living things such as water,air,sans,light.. that are found in ecosystems

HOPE THIS HELPDS :D

Answer:

ecosystem

Explanation:

ye

please help asap asap asap

Answers

Answer:

true

Explanation:

because it's helps the sunlight

What are the REACTANTS in
photosynthesis?

A. Sunlight and Water
B.Glucose and Oxygen
C.Carbon Dioxide and Water

Answers

Answer: A

Explanation: The reactants of photosynthesis are everything to the left of the "———>" arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy. The products of photosynthesis are everything to the right of the "———>" arrow, thus the products of photosynthesis are glucose and oxygen.

Carbon Dioxide, water, and sunlight.

The reactants of photosynthesis are everything to the left of the "———>" arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy. The products of photosynthesis are everything to the right of the "———>" arrow, thus the products of photosynthesis are glucose and oxygen.

The process of glycolysis produces 4 ATP total, but we say that the net ATP production is 2 ATP. What happened to the two other ATP molecules

Answers

The process of glycolysis requires two ATP molecules to get started.

The bright color pigment of some frogs serves as a warning to predators. This chemical defense is known as ___.

Answers

Answer:

A pose mat is m

Explanation:

I searched it , but basically a pose mat i s m is when an animal is brightly coloring to warn predators that it is not worth eating.

Put the first word together, brainly wont let me post

The bright color pigment of some frogs is processed as a warning to vampires. This chemical defense is understood as poisonous.

What is Chemical defense?

These bright colors serve as a warning to predators: "Don't consume me; because it is poisonous." In this consideration, frogs aren't overhead bluffing.

Some nonpoisonous species of frogs have assumed the colors of poison dart frogs to trick vampires into offering them an expansive berth they don't earn.

This technique is prompted by melanin, a dark pigment. These frogs usually combine in with their surroundings and their skin functions as camouflage.

Different anurans are brightly embroidered. When If the bright colors alternate with opaque splotches the coloring may serve as a warning to predators that the frog or toad is poisonous.

Find more information about Chemical defense here:

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which strand or strands shown here would serve as a template for the lagging strand?

Answers

Answer:

Bottom strand

Explanation:

Use the following information to answer the questions below. Two true-breeding stocks of pea plants are crossed. One parent has red, axial flowers and the other has white, terminal flowers; all F1 Individuals have red, axial flowers. The genes for flower color and location assort independently If 1,000 F 2 Offspring resulted from the cross, approximately how many of them would you expect to have white, terminal flowers?A. 250 B. 1000 C. 100 D. 500 E. 25

Answers

Answer:

naur

Explanation:

The genes for flower color and location assort independently If 1,000 F 2 Offspring resulted from the cross, approximately how many of them would you expect to have white, terminal flowers?A. 250 B. 1000 C. 100 D. 500 E. 25

What is a rock? What are the main components of a rock
please say​

Answers

Answer: A rock is a naturally occurring solid mass made of either one mineral or a variety of. Minerals are the main components.



Explanation:

Which option(s) correctly describes chromosomes?
Chromosomes consist of tightly coiled DNA wrapped around proteins called histones
Each chromosome has one gene
Chromosome pairs contain completely different genes
Most human cells have two copies of each chromosome - one from each parent.

Answers

Answer:In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

Chromosomes are not visible in the cell’s nucleus—not even under a microscope—when the cell is not dividing. However, the DNA that makes up chromosomes becomes more tightly packed during cell division and is then visible under a microscope. Most of what researchers know about chromosomes was learned by observing chromosomes during cell division.

Each chromosome has a constriction point called the centromere, which divides the chromosome into two sections, or “arms.” The short arm of the chromosome is labeled the “p arm.” The long arm of the chromosome is labeled the “q arm.” The location of the centromere on each chromosome gives the chromosome its characteristic shape, and can be used to help describe the location of specific genes.

How many pairs of spinal nerves are there in the human body?

Answers

Answer:

31 pairs is correct

Explanation:

In the human body there are 31 pairs of spinal nerves, one on each side of the vertebral column.

Which process provides humans with the glucose needed for cellular respiration?

Answers

Answer:

Glycolysis

Explanation:

Your body uses cellular respiration to convert glucose to ATP and carbon dioxide using oxygen. Glucose moves through three stages in cellular respiration, glycolysis where glucose is converted to pyruvate, and two ATP and NADH are made

Protein is digested completely in the

Answers

Answer:

from the stomach to the small intestine

From the Stomach to the Small Intestine

Indicate whether the statements are true (T) or false (F). ___ A ribosome is the complex within which protein synthesis occurs.

Answers

Answer:

True

Explanation:

Other Questions
Which of the following was the most prominent cause of the American entry into the war?A. The use of unrestricted submarine warfare against American vessels such as the Lusitania.B. The Zimmerman Telegram.C. The desire to acquire European colonies.D. Economic dependence of the United States on European powers. 13. A stack of lumber contains the following: three 1" x 6" X 8' pieces of yellow pine. six 2" x 10" x 12' pieces of redwood. six 1" x 8" 10' pieces of fir. How many total board feet of lumber are in this stack? *180 board ft162 board ft192 board ft172 board ft what is phototropic? PLEASE HELP!!ATTACHMENT BELOW which of the following is an example Which statement best explains the relationship between diet and osteoporosis? How do our differences make us stronger or weaker Select the correct answer.Which point is a reflection of T(-6.5, 1) across the x-axis and the y-axis?A. point UB. point VC. point WD. point X A candle is 14 inches tall. Once the candle is lit, it burns at a rate of 0.8 inches per hour. How many hours will the candle last? During 2021, Jasmine, a self-employed individual, paid the following amounts: State income tax $2,400 State sales taxes 2,950 State occupational license fee 450 Personal property tax on value of automobile 400 What amount can Jasmine claim as taxes in itemizing deductions from AGI According to Machiavelli is it better to be feared, but what other emotion should a leader avoid among his people? The simple interest on $400 at 5% per annum for 2 years is.: Carey creates the table below to help him determine 75% of 36.75% of 3625%25%25%25%One-fourthOne-fourthOne-fourthOne-fourth9999He writes the expression (three-fourths) (27). Which change in Careys expression will lead him to the correct answer? How to calculate the surface area of a football. I rode my bicycle to grandmother's house at 6 km/h in a flat road for 5 min before reach a hill. I went at 2 km/h up the hill for 3minutes. I met a friend and stopped to talk for 5 minutes. I went on at 2 km/h to my grandmother's house. Draw (plot) the v against t graph for this motion. Two hundred students are going to dine with the principal as their reward for perfect attendance. A random survey of 25 of these students wasconducted to determine how many of each meal should be prepared for dinner. The results are shown below. 12 students like pizza8 students like cheeseburger. 5 students like tacoBased on the survey results, which of these is the best prediction of the meals liked by the 200 students. (1.6H)O A There are 16 students who want a cheeseburger.OB There are 52 students who want either a cheeseburger or a taco.O C There are 24 more students who want a taco than want a cheeseburger.OD There are 32 more students who want pizza than want a cheeseburger. 3 yards of ribbon for 1.50 how much yard would 5 yards be Identify the type of chemical reaction that is described.neutralizationcombustionsynthesisdecomposition 15. A farmer records the number of eggs that chickens on the farm produce each week. The tableshows the results.143160117137152108128If during the next week, the chickens on the farm produce 60 eggs, which statement is true?A The value 60 is an outlier that will skew the data to the left.B The value 60 is an outlier that will skew the data to the right. The value 60 is not an outlier, and it will not skew the data in either direction.DThe value 60 is not an outlier, and the effect on the data is unknown. blank are produced when atoms if the elements in group 7A blank an electron