What is the iris?

the protective layer over the eye
the nerve at the back of the eye
a muscle that reacts to light by contracting
it controls color blindness

Answers

Answer 1

Answer:

the colored part of the eye which helps regulate the amount of light entering the eye

Explanation:

the Iris uses muscles to change the size of the pupil.

Answer 2
A the protective layer over the eye

Related Questions

QUESTION:
Is Sam getting the best health benefits he can from his fitness plan? What should he
do differently? What activities should he consider adding? Should he replace any of his current activities?​

Answers

Answer:

what is his activities?

for me to answer I need to know

this info??

Match each hormone with its source gland.

oxytocin

progesterone

testosterone

thyroid-stimulating hormone

estrogen

growth hormone

Answers

Answer:

The answer is below

Explanation:

1. oxytocin - Pituitary gland: contract uterus and milk ducts in women

2. progesterone - Ovaries: boost the lining of the uterus for fertilization; also develops the breasts for milk production

3. testosterone - Testes (testicles): establish and strengthen male sexual traits and development

4. thyroid-stimulating hormone - Pituitary gland: formulates production and secretion of thyroid hormones

5. Estrogen - Ovaries; concerns with the female sexual traits, including uterus, breast, and bones

6. Growth hormone - Pituitary gland: concerns about fat, growth development, and protein intake

An infection that develops when the body's normal defenses are not working properly is a/an

Answers

Answer:

Opportunistic infection

when someone has been drinking he or she is more likely to
be cautious
see danger everywhere
take physical risks

Answers

Explanation:

the answer is "take physical risks"

Answer:

C, take physical risks.

Explanation:

When someone has been drinking, or is drunk, they are more likely to take physical risks because alcohol makes you feel more invincible, and mentally impairs you temporarily. So, the last answer is the correct one.

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Hope it helps!

Which of the following identifies the correct serving size of a hamburger?
two ounces
three ounces
four ounces
five ounces

Answers

Answer:

i think it is 4oz

Explanation:

PLZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!

What does the stirrup do?


passes vibrations to the ear drum

passes vibrations to the cochlea

passes vibrations to the anvil

passes vibrations to the hammer

Answers

The correct answer is: "passes vibrations to the cochlea."The stirrup, also known as the stapes, is one of the three small bones in the middle ear, collectively referred to as the ossicles. It plays a crucial role in the transmission of sound vibrations from the outer ear to the inner ear.

When sound waves enter the ear canal, they cause the eardrum (tympanic membrane) to vibrate. These vibrations are then transferred to the ossicles, starting with the hammer (malleus), which is connected to the eardrum. The hammer passes the vibrations to the anvil (incus), and finally, the anvil transmits the vibrations to the stirrup.The stirrup is the last of the three ossicles and acts as a bridge between the middle ear and the inner ear. It connects to the oval window of the cochlea, a spiral-shaped structure in the inner ear. When the stirrup receives the vibrations from the anvil, it transfers these vibrations to the cochlea. The cochlea is responsible for converting the mechanical vibrations into electrical signals that are then sent to the brain, allowing us to perceive and interpret sound

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Which of the following is not considered a conflict?
Group of answer choices

An unhappy employee quitting his job.

Two friends disagreeing about who the better athlete is.

An intense fight during a hockey game.

A debate between rival political opponents.

Answers

answer
a debate between rival political opponents.


Explanation:
this is due to the fact that debates are formal arguments. mediators will not allow personal conflict to occur during a debate

An unhappy employee quitting his job is not considered a conflict. Therefore, the correct option is A.

What is a conflict?

A conflict is defined as a struggle, disagreement, an argument, or a clash between individuals which occurs due to difference in thoughts, understanding, opinions, interests etc.

In the case given here, it is a decision made by the employee to leave the job, but it does not necessarily involve a disagreement or opposing views with another individual or group, which is the hallmark of a conflict.

In contrast, the other options involve situations where there are disagreements or opposing views, such as friends disagreeing, an intense fight during a hockey game, or a debate between political opponents, which are all examples of conflicts. Therefore, the correct option is A.

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The question is incomplete, but most probably the complete question is,

Which of the following is not considered a conflict?

Group of answer choices

A. An unhappy employee quitting his job.

B. Two friends disagreeing about whom the better athlete is.

C. An intense fight during a hockey game.

D. A debate between rival political opponents.

write down the eefects of thyroxin under secretion​

Answers

Answer:

It can result in symptoms such as fatigue, intolerance of cold temperatures, low heart rate, weight gain, reduced appetite, poor memory, depression, stiffness of the muscles and reduced fertility.

Explanation:

It can result in symptoms such as fatigue, intolerance of cold temperatures, low heart rate, weight gain, reduced appetite, poor memory, depression, stiffness of the muscles and reduced fertility.

14. Two kittens in a litter are genetically different from
each other and from their parents. These genetic
differences are most directly due to
A.sexual reproduction
B. asexual reproduction
C. cloning
D. evolution

Answers

Answer:

A.sexual reproduction

Explanation:

The genetic differences between two kittens in a litter and their parents are directly due to se3ual reproduction.

What is reproduction?

Reproduction is the process whereby living organisms replicate themselves and create offsprings.

There are two types of reproduction namely:

Se3ual reproductionAse3ual reproduction

Se3ual reproduction involves the fusion of two organisms i.e. male and female. Se3ual reproduction produces offsprings that are genetically different from another.

Therefore, the genetic differences between two kittens in a litter and their parents are directly due to se3ual reproduction.

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Select the correct answer.
Which of the following is not true of realistic goals?
A.
They always lead to frustration and feelings of failure
B.
They empower the individual
C.
They are more likely to be achieved
D.
They encourage the individual to set more challenging goals in the future

Answers

Answer:

A

Explanation:

realistic goals are more likely to succeed than fail

Answer:

A. They always lead to frustration and feelings of failure

It is 9:45 am. If J.P. Needs to be ambulated three times a day, M.H. Needs his antibiotic given at 10 am, and F.S. Needs her dressing changed this morning, in what order would you do these tasks?

Answers

Answer:

F.S, M.H and J.P

Explanation:F.S is first because she has a soiled dressing and changing it won't take that long, then M.H needs his medicine at exactly 10am. J.P is last because his will take a while

what will happen to the tools and equipment, if it is not store propely?​

Answers

Answer:

If equipments are not properly cleaned, bacterias and germs can easily consume the material of the equipment. Ex. develops rust. It could also result to accidents if it is not properly stored and may also affect the food or product that will be put in it.

Risk factors for drug misuse and abuse include the following
A) behavioral, environmental, mental factors
B) family, social, personal factors
C) depressants, stimulants, hallucinogens, inhalants
D) role models, protective factor, friend support

Answers

Answer: B) family, social, personal factors

Explanation: Although children and teenagers frequently experiment with drugs in a social context, some characteristics can make certain people more inclined to misuse drugs. Because her peers are using it, an adolescent may take a substance, but her usage may spiral out of control.

What is a common function of carbohydrates, proteins, and fats in the body?
provide energy
control chemical reactions
insulate nerve cells
prevent constipation

Answers

A common function of carbohydrates, proteins, and fats in the body is providing energy

Do you think that in 20 years people will still be treated differently based on their sexual orientation or their gender expression? Choose: True or False
Why? What is your proof?

*Do not delete the answer

Answers

Answer:

Im hoping false

Explanation:

I say this because in 20 years hopefully, sexual orientations and genders will be normalized.

May be , because of technology is having impact on society

10 points!!
Evaluate two physical changes that occur during pregnancy.

Answers

Answer:

You will start to notice changes in your body's shape and size. You may have some back and joint aches. You may develop a brownish line down the middle of your belly and uneven brown marks around your eyes, nose, and cheek. During your third trimester, you will become more visibly pregnant.

Explanation:

Answer:

weight gain, expanding belly, enlarged uterus, backaches

Select the correct answer.
All of the following are questions to research when evaluating supplements except:
A.
How was exercise performance or changes in body composition evaluated?
B.
Was a placebo used?
C.
Do other bodybuilders use this supplement?
D.
Were the subjects randomly assigned to the treatments?

Answers

I think c would be the answer

Type the correct answer in the box. Spell all words correctly.
When you plan to set SMART goals for your organization, what does the letter “S” in the term SMART stand for?
It is important to set SMART goals at the outset to ensure success for an organization. The letter “S” in the term SMART stands for

Answers

Answer:

Specific

Explanation:

Determine a specific goal

8. Self-image is like a battery: a good one will last a long time, but it occasionally needs recharging.
false or true

Answers

Answer:

true

Explanation:

The little boy has been found. He had been missing since

yesterday. (Rewrite as a single sentence using who orwhich)

2) The man ....... discovered a new planet has won a Nobel

Prize.(Add the missing relative pronoun)

3) That we should do is ring the police. (Rewrite after making

necessary correction)

4) The house is empty now. I used to live there. (Combine the

two sentences into one)

5) I try to run fast. I get out of breath. (Rewrite the sentence

using ‘if’)

6) We couldn’t get the tickets (in spite of/because) queuing for an

hour. (Choose the correct linking word)

7) Trevor didn’t notice the sign ....... (despite/even though) it was

right in front of him. (Choose the correct linking word)

8) I saw Emma just now. She said her tooth ....... still aching. (Put

in was/is)

9) I saw David yesterday. He said he ....... going to watch a movie.

(Put in was/is)

10) I’m busy in Friday morning. (Rewrite the sentence after

making the necessary correction)

11) You must congratulate Michelle for her success. (Rewrite the

sentence aftermaking the necessary correction)

12) Cooking, ....... is the passion of Robin, has made him young

chef of the year. (Put in where/ whom/why/which)​

Answers

Answer:

1) The small youngster, who had gone missing the day before yesterday, has been found.

2) A Nobel Prize has been awarded to the man who discovered a new planet.

3) We should contact the authorities.

4) I used to reside in this house, but it is currently vacant.

5) When I try to run quickly, I become out of breath.

6) We couldn't get the tickets in spite of queuing for an hour

7) Despite the fact that the sign was there, Trevor didn't notice it.

8) Just now, I saw Emma. Her teeth, she continued, was still aching.

9) David was the last person I saw yesterday. He stated that he was going to see a movie.

10) In the morning of Friday, I'm really busy.

11) You should congratulate Michelle on her achievement.

12) Robin's passion for cooking has earned him the title of young chef of the year.

Explanation:

By what process does CO2 get from the tissues into the vessels?

Answers

You gone die that’s the answer

Answer:

Respiration is your correct answer

Explanation:

Respiration is the transport of oxygen to the cells within tissues and the transport of carbon dioxide in the opposite direction.

Directions: Match the type of drug to its definition.

Answers

A. Depressants
B. Hallucinogens
C. Stimulants
D. Club Drugs
E. Performance Drugs
F. Inhalants
G. Opiates
H. Marijuana

What is the three major issues in human development and why?

Answers

When studying development, we often distinguish between three basic aspects or domains of development: physical, cognitive, and social-emotional.

Which of the following is a 70-year-old man LEAST likely to be able to change in order to decrease his risk of coronary heart disease?
A. physical activity
B. weight
C. blood pressure
D. heredity

Answers

Answer:

heredity

Explanation:

the other 3 can be controlled or measured

Some students find exams to be stressful. However, being worried about an upcoming exam may be a positive thing because it will cause the individual to study for the test as a way of relieving ______

Answers

Answer:

stress

Explanation:

having a little bit of stress and being prepared for the test have been proven to have students preform better on the test.

Which of these do not contribute towards stoppage time in a match? *
A. Taking a penalty kick
B. Receiving treatment on pitch for an injury
C. A substitution being made
D. Time wasting by a player

Gym questions

Answers

D Time wasting by a player
The answer is d time wasting by a player

What skill area is LEAST essential for learning a dance routine consisting of both non-locomotor and locomotor skills?
rhythmic movement
following directions
upper body strength
imitating others’ movements

Answers

upper body strength ?

The skill area that is least essential for learning a dance routine consisting of both non-locomotor and locomotor skills is Upper body strength is not needed.

What is skill?

Skill refers to the characters or attributes some one developed over time and it is needed for someone to use it to perform some task.

Therefore, The skill area that is essential for learning a dance routine consisting of both non-locomotor and locomotor skills is Upper body strength is not needed.

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What does the cerebellum control?

voluntary muscle movements
involuntary muscle movements
balance
sensory recognition

Answers

sensory recognition

Explanation:

the cerebrum controls your perception of taste,smell,touch,sound,and sight

sensory recognition

Select the correct answer.
Social workers are rarely found in an office setting.
A.
True
B.
False

Answers

i think true

..................

True they always walking around

vomiting may cause extreme..................... in the body​

Answers

Vomiting may cause extreme damage in the body. Over time, the high acid content of vomit can damage teeth and cause enamel erosion, tooth sensitivity, and gum disease. Puffy cheeks or jaws may be noticed secondary to swollen salivary glands. Acid can also: irritate or tear your esophagus.
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