What type of muscle is found in the heart that has gap junctions to allow electrochemical signals to cause rapid contraction?
A. Rough muscle
B. Smooth muscle
C. Cardiac muscle
D. Skeletal muscle

Answers

Answer 1
D) Cardiac Muscle!


hope this helps :)

Related Questions

Do plants complete cellular respiration like humans to create energy?

Answers

Answer:

Yes

Explanation:

Cellular respiration is the process of using the chemical energy stored in sugars. The reaction is the mirror image of photosynthesis: glucose, + oxygen yields carbon dioxide +water. Like all living things, plants go through cellular respiration to obtain energy for growth and reproduction.

Question 5 (3 points)
(02.02 MC)

Which factor does not affect species richness on islands?

a
Available niches

b
Distance from mainland

c
Latitude of island

d
Longitude of island

Answers

Answer:

(C) Latitude of island

Explanation:

scientific and common name for this?

Answers

Answer:

The common name for this is Moss

Scientific name is Bryophyta

Explanation:

Why do we want to produce genetically different organisms?

Answers

Answer: Genetically engineered crops produce higher yields, have a longer shelf life, are resistant to diseases and pests, and even taste better.

Explanation:

Everything I think produce organs I think

Which of the following is true about the role of genetic and environmental factors in human health?
A) Genes are the only factor affecting whether or not an idividual will contract a disease.
B) Genetic factors are more important than environmental factors in determining an individual's
personal health risks.
C) Individuals can influence their health by controlling their genetic traits.
D) Environmental factors determine whether or not all genetic traits lead to health issues.
E) Certain environments can lead to an increased risk of developing certain diseases.

Answers

Answer:

E) Certain environments can lead to an increased risk of developing certain diseases.

Explanation:

The lesson states that specific environments can increase the chance of health problems.

Why do we care how strong a rock is?

Answers

Answer:

hahahahahahahaha

Explanation:

because

Answer:

to throw it at ur cheating bf

Explanation:

lma.o

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I NEEEED HEEELP PLZZZZZZZZ :))

Answers

They would have black and white because grey shows up as lavender or blue in a chicken and it can’t be black or white because it says BW that is together so it would have to be black and white

Answer:

They would have both black and white feathers because codominance means that both genotypes have to be expressed. Gray isn't an apparent (given) trait.

How does natural selection lead to the evolution of a species?

Answers

Answer:

One of these is natural selection, which is a process that increases the frequency of advantageous gene variants, called alleles, in a population. Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.

Explanation:

When a species evolves, it can get more repellent and tougher to what kills them off. For exp, if a animal can’t survive due to a carried disease, it will eventually evolve to be stronger against it.

Which of the following is an advantage of meiosis and sexual reproduction?
A. Meiosis ensures that offspring will not inherit any genetic disorders.
B. Meiosis ensures that offspring are genetically identical as their parents.
C. Meiosis ensures that offspring will have identical phenotypes to their parents.
D. Meiosis ensures a wider variety of genetic variation.

Answers

Answer:

D. Meiosis ensures a wider variety of genetic variation.

This happens above all thanks to the Crossing over, the process in which the exchange of genetic material during sexual reproduction between two homologous chromosomes' non-sister chromatids results in recombinant chromosomes.

A student examines a periodic table.
Which inferences about sodium (Na) are true?

Answers

Answer:

true c this is the answer

Plzz help
Determine the proper number of chromosomes that would be found in a human cell at each stage of the cell cycle.

Answers

Answer:  The genetic material of the cell is duplicated during S phase of interphase just as it was with mitosis resulting in 46 chromosomes and 92 chromatids during Prophase I and Metaphase I. However, these chromosomes are not arranged in the same way as they were during mitosis.

Explanation:

What percentage of Americans use solar power ?

Answers

Answer:

66.7 percent.

Explanation:

I looked it up and nothing rly said what percentage of Americans use solar power but solar power was used for 2.30% of the total US electricity.

1 point
The type of cellular transport shown in the image (to the right) is called

Endocytosis
Exocytosis
Osmosis
Diffusion

Answers

Answer:

Exocytosis

Explanation:

Exocytosis is when a bulk of molecules exit the cell. The arrows indicate that it is leaving the cell.

Answer:

B. Exocytosis

Explanation:

Exocytosis is the process by which vesicles in the cytoplasm fuse with the cell membrane, releasing their contents into the cell's external environment. Cellular wastes are often disposed through this process.

list the planets from smallest to largest

Answers

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter

Explanation:

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter.

Explanation:

hope this helps!!!:)

What is the meaning of the term metabolism?

Answers

Metabolism is the chemical processes that occur within a living organism in order to maintain life. Have a good day! Also, any answer that says, ‘Here is the link to your answer: (link)’ DO NOT CLICK ON IT!!

SCIENCE ASSAP PLS
what does secondary succession mean in science

Answers

secondary succession is when plants and animals recolonize a habitat after a major ecological disturbance

During cellular respiration, energy is transferred from *
1 point
A. ATP to glucose
B. CO2 to enzymes
c. sunlight to glucose
D. glucose to ATP

Answers

Answer:

a or b I'm sorry but I know it's not c

Answer:

A? im not sure..................

The Moon completes one orbit around the Earth in approximately
in approximately
and completes one cycle of its phases
A 271/3 days, 24 hours
B 24 hours, 24 hours
C 24 hours, 29 1/2 days
D 27 1/3 days, 29 1/2 days

Answers

Answer:

Answer is D

Explanation:

Takes about then to circle the Earth

Answer:

It takes 27 days, 7 hours, and 43 minutes

Explanation:

Santos and Lüderitz are the same distance from the equator, and both cities are near the ocean. The air temperature in Lüderitz is colder than the air temperature in Santos. What causes the air temperature in these places to be different? Explain what causes the difference as completely as you can.

Answers

Answer:

The Ocean Currents.

Explanation:

if you look at a current map, you'll see warm currents near Sanots and cold ones near Lüderitz. Therefore, the air in Sanots is a lot warmer and the air in Lüderitz is colder.

The phenomenon of the ocean current is responsible for this deviation of air temperature between two places.

What do you mean by Air temperature?

Air temperature may be defined as the temperature of the surrounding air of organisms including humans.

The ocean water captures the heat from the sunlight and increases the temperature of the ocean. This heat is then entranced through ocean circulation and increases the temperature of the air as well as the atmosphere.

The air temperature in Luderitz is colder because the ocean of this region receives less sunlight in low intensity which results in less heat captured by the ocean and makes the air a little bit colder than that of Santos oceans.

Therefore, it is well described above.

To learn more about Ocean currents, refer to the link:

https://brainly.com/question/1145641

#SPJ2

AHHHH PLS HELPP Which method is better for the environment: the controlled burn (burning oil off of the water) or using the naturally-occuring bacteria?

Answers

Answer:

using the naturally_occuring bacteria

Explanation:

go trying and helping wich with

Which function of the integumentary system is illustrated in the release of sweat?
Absorbtion
Protection
Sensory Reception
Regulation
Secretion
Both regulation and secretion

Answers

Answer:

Secretion

Explanation:

Not completely sure tho, good luck

transcribe this strand of DNA 5' 3’ TACGCGCATTTCGCCATGAAGACATTTATTCTGCTTCTC into mRNA- and Amino acid-

Answers

Answer:

AUGCGCGUAAAGCGGUACUUCUGUAAAUAAGACGAAGAG

Explanation:

this is the complementary strand for the mRNA.

A=U

C=G

G=C

T=A

this is the key for any mRNA strand.

;)

What are the two most common sources for rivers and streams?

Answers

Answer:The source of a river or stream may be a lake, a marsh, a spring, glacier, or a collection of headwaters. The furthest stream is called the headstream. Headwaters are small streams that create the river or stream and may be cool waters, because of shade and barely melted ice or rain.

Explanation:I did this in class 2 days ago LOL

Answer:

The source of a river or stream may be a lake, a marsh, a spring, glacier, or a collection of headwaters. The furthest stream is called the headstream. Headwaters are small streams that create the river or stream and may be cool waters, because of shade and barely melted ice or rain.

Explanation:

Hope this helped you :D

If there are 60 crayfish living in a pond that is 20 cubic yards, what is the population density?

Answers

Answer:

80

Explanation:

I will mark someone brainliest! Please help!!

Answers

Answer:

The first one

Explanation:

Mark me brainliest please

Which element is found in both DNA and protein?
Sulfur
Sodium
Nitrogen
Chlorine

Answers

Answer:

nitrogen

Explanation:

Answer:

Nitrogen

Explanation:

Hello There!

DNA and protein is made up of nitrogenous bases which contain nitrogen therefore the correct answer would be nitrogen

Type a paragraph describing how the circulatory and respiratory systems work together to deliver oxygen to the body’s tissues and remove carbon dioxide.
i. Include the names of structures and other components that play a role in gas
exchange.
ii. Explain how the interactions between the circulatory and respiratory systems
contribute to maintaining homeostasis in the body.
b) Type a second paragraph comparing the accuracy of your model to actual organ systems and
their functions.
i. Consider how a model is different from an actual human body.
ii. Describe the limitations of a model

Answers

Answer:

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

The circulatory and respiratory system work together to provide oxygen and remove carbondioxide gas.

How circulatory and respiratory system work together?

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in to bring oxygen and out of the lungs to remove carbondioxde gas from the body. Blood moves into the lungs to bring carbondioxide gas and to load oxygen with the help of pumping of heart.

So we can conclude that circulatory and respiratory system work together to provide oxygen and remove carbondioxide gas.

Learn more about system here: https://brainly.com/question/14323743

why is this conversion of energy from one molecule to another necessary for all cells?

Answers

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Actually Welcome to the Concept of the energy conversion

=> ATP can be used to store energy for future reactions or be withdrawn to pay for reactions when energy is required by the cell.

=> When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP).

what effect does pH of water have on radish seed germination?​

Answers

Explanation:

High pH negatively affected the germination rate of seeds from most species, but had no effect on the per cent germination of any of the species. The higher concentration of the nutritious solutions affected negatively the germination level and rate.

Answer:

A radish seed has a high percentage of germination in PH's 4-12 and a very low percentage of germination in PH 1-3 and PH 13-14.

2. How are humans making greenhouse gases of our own?
burning fossil fuels in our cars
burning forests
O all of these

Answers

Answer:

All of them. Plus feeding cows corn instead of grass makes them gassy.

Explanation:

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Find the distance between the points (-3,14) and (4,-10) Data for January for Bondi Corporation and its two major business segments, North and South, appear below: Sales revenues, North $ 561,000 Variable expenses, North $ 325,500 Traceable fixed expenses, North $ 67,100 Sales revenues, South $ 433,200 Variable expenses, South $ 247,100 Traceable fixed expenses, South $ 56,000 In addition, common fixed expenses totaled $151,900 and were allocated as follows: $78,900 to the North business segment and $73,000 to the South business segment. A properly constructed segmented income statement in a contribution format would show that the segment margin of the North business segment is: If a sales person receives a commission of 12% of sales what is the sales person commission on a $250,000 sale what is the value of x?2367 what are 5 proper noun for Mrs. Morton? how quickly is cyclin destroyed? If two angle measurements are 53 and 70, what must the third angle measurement equal to form a triangle?Please help please? 6y - 3 - 2y = -3 (substitution) Need help please show work Help plzzzzzzzzzzzzzzzz How to wright a fully elaborate paragraph on the story out of the dust What is the total surface area?? Please help me Im confused what is the continent with the letters coeaian A body accelerates uniformly from rest at 2ms for 5 seconds . calculate its average velocity in this time. BCRound your answer to the nearest hundredth.656B? George deposited $2,000 in his bank account, which offers 5 percent compound interestcalculated annually. What would be the principal amount available in George's account atthe end of two years?There would be a principal amount of $of 2 years.in George's account at the endO 2.1000 2.00002.005O 2.205 Which statement best completes the diagram? Culture of eastern and central Africa. Widespread poverty is a major problem many different languages are spoken. A. Most people practice traditional religions B.nearly all people live in large urban areas C. Many people descended from the Bantu D. The cuisine is mostly meat with few grains 5.Which of the following key words are associated with the water cycle?. Multiple choice.FloodingSurface run-offImpermeableInterception Find the value for y what does the word settle means