Answers
Answer:
correct, its contraction and relaxation of the heart
Explanation:
by the help of pacemaker cells, contractions of our hearts are in control
Answer:
contraction and relaxation of the heart
Explanation:
c or contraction and relaxation of the heart
Related Questions
A construction company is building a new shopping mall. Following is an excerpt from their letter to the mayor about the new project. Identify the sentence that represents a preventive action to limit mass movement on the construction site. The site of the mall is within the city limits, near the base of a mountain. It is 1. 75 miles from a fracking site. An interstate highway will be carved out of the mountain and will pass over a pond. The excavation will place parts of the mall’s foundation approximately 2 inches below the water table line. A construction company has been called in to divert all excess water flowing into the pond to an unused natural reserve 800 feet away. The construction company is using the most technologically advanced methods.
Answers
Answer:
A construction company has been called in to divert all excess water flowing into the pond to an unused natural reserve 800 feet away.
Explanation:
The sentence clearly shows a preventive action to limit mass movement on the construction site.
Excess water significantly will make the soil saturated and saturated soil is prone to movement. That is, the company's action diverting excess water is definitely a preventive action to limit mass movement in the construction site.
Answer:
See below
Explanation:
here are the pictures , you’re supposed to list them in a logical sequence for cell division.
Answers
Answer:
1. prophase
2. introphase
3. metaphase
4. anaphase
5. telophase
6. cytokenisis
Explanation:
The logical sequence for cell division is prophase, interphase, metaphase, anaphase, telophase, and cytokinesis.
What is cell division?Cell division is the process by which a parent cell divides into two or more daughter cells. It occurs in all living organisms and is necessary for growth, repair, and reproduction. There are two types of cell division: mitosis and meiosis.
Mitosis is the process by which a cell divides into two identical daughter cells, while meiosis is the process by which a cell divides into four genetically different daughter cells that are used in sexual reproduction.
Cell division plays a critical role in the growth and development of multicellular organisms. As cells divide, they create new cells that can specialize into different tissues and organs, allowing the organism to grow and develop.
Cell division is also important for the repair and regeneration of damaged tissues. When tissues are damaged, cells divide to replace the damaged cells and heal the tissue.
Therefore, the sequence of cell divison is prophase, interphase, metaphase, anaphase, telophase, and cytokinesis.
For more details regarding cell division, visit:
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What compounds are not found in a nonsilicate mineral?
Answers
Answer:
Nonsilicate minerals never contain compounds of silicon bonded to oxygen. Each type of mineral is characterized by a specific geometric arrangement of atoms, or its crystalline structure. crystal a solid whose atoms, ions, or molecules are arranged in a regular, repeating pattern.
two things needed to produce electricity:
1.
2.
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# 1 A supply of electric charges (electrons)
# 2 Pathway for charges to pass through
List three examples of how bacteria are beneficial to humans.
Answers
Answer:
Creating products, such as ethanol and enzymes.
Making drugs, such as antibiotics and vaccines.
Making biogas, such as methane.
Explanation:
make a poster illustrating the advantages and disadvantages of using geothermal power plant. Explain your work.
Answers
Explanation:
Advantages and Disadvantages of Geothermal Energy: Geothermal Energy is a source of energy that is sustainable and renewable and still majorly untapped. As a resource that is environmentally friendly, it has the potential of meeting the cooling, heating, and electricity demands of the future. There are a number of pros of geothermal energy but on the other hand, some challenges that have to be overcome for fully exploiting this natural resource.
The punnet square illustrates a cross flower position in the pea plant . The phenotypes and genotypes of the parents have been given. The allele for axial position is dominant and represented by a. The allele for the terminal flower position is recessive and represented by a What is the genotype of the offspring?
Answers
Answer: Dominant
Explanation: It is 75% dominant
can you do this for me - correct answer gets brainliest!
Answers
Answer:
a. superior vena cava
b. right atrium
c. right ventricle
d. aorta
e. pulmonary artery
f. pulmonary vein
g. left atrium
h. left ventricle
What controls the movement of materials between the inside of the cell and the outside world?
Answers
Answer:
cell membrane
Explanation:
That is the job of the cell membrane
Answer:
cell membrane
Explanation:
Which structure of the oral cavity is composed of skeletal muscle?.
Answers
The tongue is the structure which has skeletal muscle present.
What is Skeletal muscle?They are usually attached to the bone and are responsible for wide range of movements and functions.
The movement is usually voluntary and the tongue which is found in the oral cavity possesses all the features mentioned above thereby making it the most appropriate choice.
Read more about Skeletal muscle here https://brainly.com/question/24655445
A laboratory cat could be made to twitch its whiskers by direct stimulation of a region within the ________ lobes of its cerebral cortex.
Answers
Answer:
frontal
Explanation:
Which two groups of macromolecules are used as the primary source of energy for cellular functions?
Answers
Answer: Carbohydrates
Explanation:
Its the primary source of energy for most organisms
Humans have been choosing desired traits of livestock and pets for centuries by breeding organisms that they choose with the traits they desire. This process is called Question 5 options: Breed Choosing Selective Webbing Pick Selection Selective Breeding.
Answers
The accurate solution is choice D) selective breeding.
Selective breeding is a procedure wherein human selects selected organisms for breeding reason to avail of selected traits withinside the offspring that's gift withinside the organisms which might be used for breeding. For example, if someone wishes a cow that produces an excessive quantity of milk so it may breed the neighborhood cow with males of excessive milk generating species. So the calf that's fashioned has the traits of excessive milk generating species.
What is speciation?Species are separated from every different via prezygotic and postzygotic barriers, which prevent mating or the production of viable, fertile offspring. Speciation is the way via which new species form. It takes vicinity at the same time as organizations in a species grow to be reproductively isolated and diverge.
Thus concluded that Selection Selective Breeding .
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The image below models how air can move by convection at the Earth's equator.
convection current of air at Earth's equator
Which statement best describes this process?
A.
Differences in gravity at various latitudes causes the rising and sinking of air.
B.
Differences in air density cause the rising and sinking of air.
C.
Convection currents are driven by the orbit of Earth around the Sun.
D.
Convection currents on Earth are driven by the gravitational pull of the Sun.
Answers
Answer:
B, its the only thing to do with the way air actually circulates
Explanation:
Answer:
B.) Differences in air density cause the rising and sinking of air.
Explanation:
mark me brainliest!!
Suppose you buy apples from a store. Why would apples you take home with you be redder and
crunchier on average than all the apples at the store?
Answers
Answer:
Apple's are may be fresh. and the apple's in store always denudation of the dark.
Explanation:
1. What is an adaptation? Give an example of an adaptation found in one group of anoles that you found interesting/unusual.
Answers
Answer:
In 15 years, these lizards' toe pads have become larger, with more sticky scales on their feet. The study's authors say these adaptations are a response to an invasive species, the brown anole (Anolis sagrei), that came from Cuba and arrived via agricultural shipments coming to South Florida in the 1950s.
Explanation:
During pinocytosis, the cell takes in liquids
a. True
b. False
Answers
Answer:
ture
Explanation:
What is a optical telescope
Answers
It is a telescope that gathers and focuses light.
Most people are only familiar with optical telescopes, that is telescopes that detect radiation in the visible spectrum.
An Optical Telescope is a telescope that focuses and gathers light. It mainly gathers light from the visible or able to be seen part of the electromagnetic spectrum. These telescopes have a curved lens to magnify everything in sight. These are used for astronomy.
Earth is made up of 4 main spheres. The geosphere refers to rocks, minerals, and natural landforms that make up earth's surface. What do you think makes up hydrosphere? Why is thr hydrosphere important to life on earth?
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why do people help save the world from hacking hacking helps u code
Answers
Answer:
Yes, It may help code, but when people hack, valuable and private information may be revealed to the hacker which can be very unsafe. Therefore people try to stop it.
Explanation:
This doesnt explain all reasons but this is the one I know.
Many molecules are moved through the body by
HELP
Answers
Is climate change and global warming the same thing.
Answers
Answer: No
Explanation:
Global warming refers only to the Earth’s rising surface temperature, while climate change includes warming and the “side effects” of warming—like melting glaciers, heavier rainstorms, or more frequent drought. Said another way, global warming is one symptom of the much larger problem of human-caused climate change.
What is meaning of "seedling"?
Answers
Answer: A young plant, especially one raised from se-ed and not from a cut-ting.
Explanation: done.
What do genital warts look like when they first appear.
Answers
Answer:
they look like small flesh-colored, pink, or red growths in or around the s3x organs. these warts can appear in clusters of three or four or they may be very tiny and hard to see. they have been described to be similar to the small parts of a cauliflower. they may grow and spread rapidly
Explanation:
Someone please help!!
Which of the following most accurately explains the greenhouse effect?
Short light waves enter the atmosphere, are reflected, and the waves get longer.
These long waves are trapped by the atmosphere.
Long light waves enter the atmosphere, are reflected by the earth's surface, and
waves shorten. These short waves are trapped by the atmosphere.
Long light waves enter the atmosphere and become trapped.
Incoming solar radiation is trapped in the upper atmosphere and then heats the
layers below
Answers
Answer: To what I understand about Global Climate. I think that *B* is the correct answer. I hope this helped you, if not my apologies!
what happens when a cell outgrows the membrane
Answers
Answer:
When the cell outgrows the cell membrane, it breaks, the components go outside and the cell can no longer maintain its functions. That is, such disturbance would make it impossible to maintain homeostasis, it would not be possible to eliminate water and ions, which accumulate inside the cell and cause the rapid loss of the integrity of the plasma membrane.
Explanation:
does this help you???
Compare taiga forests to temperate broadleaf forests. Which of the following are true? (Select all that apply.)
A. Taiga forests receive more rainfall than temperate broadleaf forests.
B. Taiga forests receive less rainfall than temperate broadleaf forests.
C. Taiga forests are warmer than temperate broadleaf forests.
D. Taiga forests are colder than temperate broadleaf forests.
Answers
taiga forest are warmer then temperate broadleaf forests
Answer:
Taiga forests receive less rainfall than temperate broadleaf forests and Taiga forest are colder than temperate broadleaf forests.
Explanation:
Answer B and D for b is because taiga forests are in the cold regions and for B a lot of precipitation.
what are some components that must be present in order for bacteria to grow?
Answers
What bacteria need to grow and multiply
Food (nutrients)
Water (moisture)
Proper temperature.
Time.
Air, no air, minimal air.
Proper acidity (pH)
Salt levels.
someone help me asap lol thanks
Answers
Answer:
It is B. 1-2 seconds because of the dramatic increase in speed shown in the steep curve of the graph
what lakes are connected to the Cape Fear river basin??
Answers
Answer:
It is formed at Haywood, near the county line between Lee and Chatham counties, by the confluence of the Deep and Haw rivers just below Jordan Lake. It flows southeast past Lillington, Fayetteville, and Elizabethtown, then receives the Black River approximately 10 miles (16 km) northwest of Wilmington.
Explanation:
Answer and explanation:
Cape Fear River is formed in central North Carolina at the Chatham-Lee County line by the convergence of the Deep and Haw Rivers, flowing southeast and touching parts of Harnett, Cumberland, Bladen, Columbus, Pender, Brunswick, and New Hanover Counties before emptying into the Atlantic Ocean at Cape Fear (part of Bald ...)
Currently, about 35 percent of streams in the Cape Fear basin are impaired, 18 percent are polluted, and 27 percent of estuaries are use-impaired. Those problems are due to reduced water quality caused by the presence of “non-water” contaminants in concentrations higher than are considered safe.