A nucleus undergoes radioactive decay, emitting a gamma ray. Which of the following statements is true?A). A nuclear proton changes into a neutron-electron pair. B). Both daughter and parent nuclei have the same atomic number. C). The daughter nucleus is more massive than the parent. D). The daughter nucleus has fewer protons than the parent.

Answers

Answer 1

Answer: im pretty sure d is the correct answer i remember this in science

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Which organ contributes to the homeostasis of riboflavin by removing the excess?

Answers

Each body structure from chemical to systemic level

Which statements best describe magnetic fields? Check all that apply. A magnetic field is the area around a magnet where a force is exerted on certain objects. A magnetic field is an area of land where magnets are found. Magnetic field lines are strongest around the middle of the magnet. Magnetic field lines spread out of the north end of the magnet. Magnetic fields are three-dimensional and resemble a bubble.

Answers

Answer:

The correct answers are "A magnetic field is the area around a magnet where a force is exerted on certain objects", "Magnetic field lines spread out of the north end of the magnet" and "Magnetic fields are three-dimensional and resemble a bubble".

Explanation:

Three statements that define a magnetic field are:

1. "A magnetic field is the area around a magnet where a force is exerted on certain objects". Magnetic field force is driven by moving electric charges and the objects that are susceptible to the forces are known as electromagnetic objects.

2."Magnetic field lines spread out of the north end of the magnet". Magnetic fields are taken to be outward from the North pole to the South Pole. This direction takes place on Earth as well, because Earth function as a giant magnet.

3. "Magnetic fields are three-dimensional and resemble a bubble". Magnetic field forces are driven following a bubble like configuration and affects the objects upon this configuration.

Answer:

Guys the answer is "A", "D", and "E"

Explanation:

I don't know why you guys gave the guy above me a bad rating, give him 5 stars people, he is also right.

Have a Jocular Day

How is the sun the major source of energy in the water cycle

Answers

Answer:

The water cycle is driven by the sun's energy. Water constantly changes state between solid, liquid and gaseous, this is due to solar energy and the force of gravity

Explanation:

Thanks to the effect of the energy of the Sun, water from the oceans and rivers, lakes, swamps, etc. It heats up and then evaporates. The sun is the one that governs the water cycle. The currents that rise in air transfer steam to the atmosphere, where it is at a lower temperature that causes the steam to condense and clouds form.

Our sun is the only source of energy that does propels of the water cycle. It's heat, or hot substance causes the surface evaporation that begins cycles. The water cycle begins with the sun, and wind causing water to evaporate. The water is only carried high, not low above the earth's surface on rising currents of air.
Hope that this helps you! =)

A runner is three quarters of the way through a marathon. Which systems are working to maintain oxygen levels for the runner's muscles?a. integumentary, excretory, nervous, endocrine
b. circulatory, excretory, nervous, endocrine
c. respiratory, excretory, nervous, endocrine
d. circulatory, respiratory, nervous, endocrine

Answers

The correct answer is D. circulatory, respiratory, nervous, endocrine

The other systems mentioned in the first three examples don't maintain oxygen levels at that body strain level.

Answer:

option D : circulatory, respiratory, nervous, endocrine

Explanation:

The circulatory system of the body maintains the flow of oxygen, nutrients and blood in the body. The respiratory system allows the uptake of oxygen and exhalation of carbon dioxide. Thus maintaining oxygen requirement of the runner. The nervous system regulates the process of breathing in the body. The endocrine system provides signals that works together with respiratory system.

The integumentary system comprises nail, skin, exocrine glands and hairs. The excretory system involves removal of waste from the body. Thus, option D is correct.

considering all of the different ways disease may be transmitted, which modes are more likely to cause large numbers of individuals to get sick in the u.s?

Answers

I have to say airborne infections. If the infection is airborne it can travel and infect many people more quickly and wide spread.

according to the direct instruction, which of the following is a leading cause of death among young people in the United States

Answers

Answer:

C. Accidents

Explanation:

The latest UN surveys show that traffic accidents are the leading cause of death among 15- and 29-year-olds in the United States. According to official data, more than 1.2 million people lose their lives in traffic accidents every year. The numbers are frightening and show that the problem of traffic negligence is still very much highlighted. Young people are among the hardest hit because of the lifestyle to which they are generally associated. Drunk driving and speeding are the main causes of accidents among young people. However, driving and using your mobile phone to send instant messages begins to appear as a major trigger for accidents.

Accidents. That's The Correct answer. BrainLiest?

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