What neurotransmitter will result in constriction of the pupil?

Answers

Answer 1

Answer:

neurotransmitter acetylcholine (ACh)

Explanation:

These nerves innervate the contraction of the iris sphincter muscle via the neurotransmitter acetylcholine (ACh), resulting in constriction of the pupil.


Related Questions

What do we call an organism that is not native to an environment, but is able to thrive anyway?

Answers

Answer:

An invasive species

Explanation:

Invasive species come from other environments, many times on accident, but usually thrive so much that they end up taking over and starving other native creatures by taking the resources. Hope this helps! (Brainliest appreciated :))


What did you learn today? On lined paper, write 1-2 well-written paragraphs to reflect on both the scientific content
and ideas you heard about as well as the claim-evidence-reasoning processes you used.

Article: How nasa found the ideal hole to land in

Answers

ion know

Explanation:

HELP ME PLEASE ILL GIVE BRAINLY IF U GET IT RIGHT PLEASE!!!!

Answers

Answer:

the right answer is option B

Name one adaptation that allows desert plants to survive with little water?

Answers

Answer:

stomata

Explanation:

This adaptation helps cacti reduce water loss by keeping the hot, dry wind from blowing directly across the stomata. The leaves and stems of many desert plants have a thick, waxy covering.

A family business had bred dogs for over 250 years. During this time, 125 generations of dogs were bred for a single trait: protective instincts. Immediately after
birth, the puppies are sorted based on whether or not they have a white patch of fur on their chests. Those without this trait, are no longer bred for their
business and instead are adopted to pet stores and not private sales for people requesting the desired trait of protective instincts.
How could the breeders know these other dogs will not have the traits they are looking for when they are just new-born puppies?

Answers

Answer:

They can know if the trait has been carried on by looking at the bred dogs that have the trait and determining if the trait has been passed down by similar characteristics between the parent with the trait and the puppy that could have the trait.

Explanation:

7. To what Super group does the ameba belong? ? mark as brainliest first to be correct​

Answers

Answer:

I-Hispanic okanye i-latino kunye ne-Hispanic okanye i-latino kunye ne-Hispanic okanye i-latino kunye ne-Hispanic okanye i-latino yendalo kwaye ayikho iplastiki endiyidlalayo ndiyenza bombastic

(Unikonta)
A number of protists plus animals and fungi comprises the supergroup unikonta. Many of the protists of the unikon are amebas. An amoeba is any organism or cell that, by stretching its plasma membrane, moves and feeds. The plasma membranes' extensions are known as 'pseudopods'.

put "Environmental Pressure" in a sentence

Answers

Answer:

Organisms are subject to environmental pressures, but they also modify their habitats

Mitosis makes up ALL of the cell cycle?

Answers

no theres also meiosis

4. Which statement is an example of how
environmental factors affect gene expression?
A. Your finger becomes callus from writing with a
pencil
B. The amounts of sun, water, and nutrients affect the
growth of a plant
C. Parents with red hair have a child with red hair
D. A red snapdragon flower is crossed with a white
snapdragon flower to produce a pink snapdragon flower.

Answers

Answer:

B. The amounts of sun, water, and

nutrients affect the growth of a plant

Explanation:

Gene expression is the way by which the genes of an organism instructs the production of proteins, which are responsible for the organism's phenotype. However, the trait or characteristics possessed by organisms are not strictly or 100% dependent on the genotypic factors but also on the environmental factors.

Environmental factors are the biotic (living) and abiotic (non-living) factors that affect organisms development and growth. An example is how the amount of sun, water, and nutrients, which are all environmental factors, affect the growth of a plant. Growth in plant, therefore, affects gene expression.

Which worm shown is most likely a segmented worm?

Answers

Answer:

phylum Annelida and and leeches

Explanation:

Answer:

B

Explanation:

Help now please fast!!!

Answers

Answer:

29.0576 meters per second

Answer:

Explanation:

29 m/sec

Hello My name Is Chloe, Do you think you can help me with My Question
I need Facts on sharks.
I'm doing a report for school.
Thanks:)

Answers

Answers:

Here are some fact about sharks that i found cool

#1

Possibly one of the most evolved sharks today are hammerhead sharks. They have an advanced sensory system and a body shape that has adapted to hunt specific prey

#2

Sharks may be one of the most important species on Earth. They have been maintaining our oceans for over 400 millions years.

#3

Sharks have evolved and changed much over millions of years. However many sharks today still share some of the features as sharks from millions of years ago.

#4

Sharks have been in our oceans for over 400 million years. Some of the earliest sharks were discovered dating back to the Devonian age.

#5

Sharks have survived five massive planet extinction events. These extinction events killed most life on earth and the last one around 65 million yeas ago killed the dinosaurs.

#6

There are over 500 species of shark.

#7

It is believed that each whale shark's pattern is unique, like a human's fingerprint.

#8

Sharks do not have bones. Instead, they have cartilage, that's what makes up human noses and ears

#9

According to the Smit.hsonian, there are over 500 known shark species, though many are endangered or declining due to various factors like overfishing.

#10

Your odds of getting attacked and killed by a shark are 1 in 3,748,067. In a lifetime, you are more likely to die from fireworks or lightning. Whereas over 100 million sharks are killed every year by humans.

#11

Whale sharks are the world’s biggest fish.

#12

Sharks mature slowly and reach reproductive age anywhere from 12 to 15 years.

#13

Hammerhead sharks' eyes are on the sides of their heads, so they have nearly a 360-degree sight line. Their panoramic view of the undersea world is inhibited by two blind spots, one in front of the snout and the other directly behind the head.

#14

Sharks predate the dinosaurs by 200 million years.

#15

Great whites can detect one drop of blood in 25 gal (100 L) of water and can sense even tiny amounts of blood in the water up to 3 mi (5 km) away.

(sorry if this took a lot of time but i had search somethings)

Have a nice day!

Answer:

Sharks do not have bones. ... Most sharks have good eyesight. ... Sharks have special electroreceptor organs. ... Shark skin feels similar to sandpaper. ... Sharks can go into a trance. ... Sharks have been around a very long time. ... Scientists age sharks by counting the rings on their vertebrae. ... Blue sharks are really blue.Sharks, in some form or another, have been around for 450 million years. ... There are over 500 species of shark. ... Sharks do not have bones. ... The whale shark is the largest fish in the ocean. ... Another shark species is the hammerhead shark, known for its distinct appearance.

Explanation:

hey guys im not begging for help here but ive been stuck for 10 minutes and my time is running out!

Answers

Answer is B. You can tell that from the table.

what important fibers are produced by the above structures during mitosis

Answers

Answer:

Spindle Fibers

Explanation:

Spindle fibers form a protein structure that divides the genetic material in a cell.

What is the glucose molecules created from during photosynthesis

Answers

Answer:

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose.

Explanation:

can i have brainliest plz

Help plzzzzzzzzz

During G2 phase:

A.) The DNA has already replicated and the cell continues to grow

B.) The cell will grow. The cell will get larger.

C.) The nucleus divides.

D.) DNA replicates (copies)

Answers

Answer:

A

Explanation:

This is the answer, hope it helps.

What steps are usually included in the scientific method

Answers

Answer:

1. make an observation 2. ask a question based on your observation. 3. form a hypothesis/ make a prediction 4. do a test or experimentation 5. analyze data 6. form a conclusion

Explanation:

(iii) Parts of _________ help us to maintain body balance
a) Outer ear
c) Middle ear
help us to maintain body balance.
b) inner ear
d) ear pinna

Answers

Inner ear have a nice day

Answer:

b. inner ear

Explanation:

vestibular system which is found in the inner ear is essential in our sense of balance.

I need help with this question

Answers

Answer:

B

Explanation:

Deco cubes with 3 types of solutions science

Answers

Answer:

Below

Explanation:

Deco cubes with 3 types of solutions sciences

Answer:

owwwwweeeaaaa my god!

Explanation:

Which statement below best explain the difference between microevolution and macroevolution

A. Biodiversity (macroevolution) is a result of natural selection whereas microevolution studies changes due to extinction

B. Natural selection (microevolution) focuses on a adaptation change within a species whereas macroeveolution studies similar features among species

C. Evolution (both micro & macro) takes thousands or millions of years; however, due to the complexity of DNA- microevolution usually takes longer.

D. Microevolution explains how new & different species evolve from natural selection and Macroevolution studies the different anatomical features from the DNA mutations.

Answers

Answer:

C

Explanation:

     

Which food chain represent one way that energy my flow through this ecosystem?

Answers

Answer:

its a metal chain not a food chain, (steel to be more specific)

Explanation:

Answer:

A

Explanation:

Gregor Mendel, a 19th century monk, used pea plants to arrive at several conclusions
about how traits are passed on to offspring. One conclusion became known as the Law of
Segregation. The illustration below shows how this law operates.
Parent 1
Parent 2
Offspring 1 Offspring 2 Offspring 3 Offspring 4
Which conclusion can you make based on Mendel's work as shown in the diagram?
Parent 1 has the dominant trait
Parent 2 has the dominant trait.
The offspring inherit traits only from Parent 1.
The offspring will not pass on the trait, inherited from Parent 2, to their offspring.

Answers

Answer:

I think the answer is parent one has to dominant off string since it looks more like them since they might they might have better geans

Answer:

Parent 1 has the dominant trait

How are viruses, bacteria, and parasites alike?
A. They are non-living and can cause disease.
O
B. They are multi-cellular and can cause disease.
O C. They can infect a host and cause disease.
O
D. They are unicellular and can cause disease.

Answers

C they can infect a host and cause disease
Edge 2020

A
B
5. What is an extinct species? sc.7.L.15.3
a species that blends in easily with its
environment
a species that resembles another species
a species that was unable to adapt and
died out
a species that is bred for specific
characteristics
Copyright © McGraw Hill Education
D

Answers

Answer: A species that was unable to adapt and died out

Explanation: Good luck! :D

A friend says that all bacteria are harmful to people list three reasons this statement is incorrect.

Answers

-autotrophic bacteria give off oxygen (O2)
-flavor foods such as vinegar, yogurt, cheese, etc. (pasteurization)
-decomposers (bacteria)- recycle nutrients in food web
-enviromental clean-up- bacteria eat oil from oil spills
0health and medicine- bacteria break down food in your intestines/make

2. Create a poster on how one should be careful around animals and avoid animal attack.
Remember, a poster must have
a slogan
b. a picture
a few words​

Answers

This seems easy.. You got this.

Neurons that respond to specific types of lines are examples of:
A. figure detectors.
B. top-down processors.
C. feature detectors.
D. figure processors.

Answers

Answer:

C

Explanation:

Neurons that respond to certain types of lines are examples of feature detectors found in Option C. Neurons are the monomeric units of the nervous system that play an important role in transmission.

   

What is the importance of the neuron?

The neuron is a unit in which the message is transmitted from the neuron to another neuron, and this can be done by either chemical signaling or by electric signaling. The neuron receives sensory stimuli from the sensory organ and transmits them to the spinal cord.

Later, the message from the spinal cord is sent to the motor organs, and the whole pathway of the neuron signaling from the sensory to the motor organ is called the reflex arc. The neuron takes part in the signaling process so that the muscle can function, regulate the contraction relaxation, and perform many other functions.

Hence, neurons that respond to certain types of lines are examples of feature detectors found in Option C.

Learn more about the neuron here.

https://brainly.com/question/29462317

#SPJ5

The illustration is a representation of multiple gene alleles on the same chromosome. One inherited trait linked to alleles "A", "a", "D", "D", "t", and "T" is determined by __________.

Answers

Answer:

A characteristic linked to the alleles that is inherited is the genotype.

Explanation:

The genotype is the genetic makeup of an individual. The genotype is determined by the alleles and is passed from father to son through the transmission of alleles, that is, the genotype is an inheritable characteristic. The genotype cannot be modified by the environment, nor can it be modified in a natural way, but it can be modified through mutations that are also inheritable.

Why do modern scientists use repeated
experiments to develop and test hypotheses?
Repeated experiments that show the same
results prove that scientific information will
never change
Repeated experiments that show the same
results are less likely to contain experimental
errors.
Repeated experiments that show the same
results guarantee that all scientists will agree
with the experimenter's explanations

Answers

Answer:

Alin dito ang madalas mong ginagamit sa social media

Answer:

Repeated experiments that show the same results are less likely to contain experimental errors.

Explanation:

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Besides examples, what other kinds ofevidence does Robbins include to support herclaim?In the article revenge of the geeks a qui mowgli demande assistance lors de son enlvement par les Bandar - log In humans, normal color perception (N) dominates the expression of color blindness (n), and both of these genes are carried on the X chromosome (XN or Xn). A woman with normal color vision has a color-blind father. Her husband is also color-blind.a. What is the genotype of the colorblind man? ____b. What is the genotype of the woman? ______c. What is the probability of her daughter to be colorblind? __________%d. What is the probability of her sons to be colorblind? _________%WHO CAN HELP ME The ratio of the three angles of a triangle is 2:4:6. What is the measure of theSMALLEST angle? A machine paints 360 toy boats in 45 MINUTES. Write the expression that represents the unit rate per HOUR EVALUACIN DEL APRENDIZAJEResponde las siguientes preguntas teniendo en cuanta laxplicacin sobre nmeros relativos.Marcela naci en el ao 1994. Termino lasecundaria en el 2010 y su carrera universitaria enel 2015. Si se toma como punto de referencia elao en que termino la secundaria. Cules sonlos nmeros relativos que indica cuantos aosantes naci?+16 How does natural selection lead to an increase or decreased in heritable traits over time in a population? For a given substance, the moleculesmove fastest when the substance is Ian's car can go 93 miles on 3 gallons of gas. During a drive, last weekend, Ian used 8 gallons of gas. How far did Ian drive? Use pencil and paper. Explain how the problem changes if you were given the distance Ian drove last weekend instead of how much gas used. Conceived of compromises creating the u.S. Constitution what two different groups were affected by the event and why Give a practical interpretation of the estimate of the y-intercept of the regression line. For each additional room in the house, we estimate the appraised value to increase $74,800. We estimate the appraised value for any house to be $74,800. There is no practical interpretation, since a house with 0 rooms is nonsensical. For each additional room in the house, we estimate the appraised value to increase $17,800. What is the absolute value? Which of the following is a word borrowed from the English language and used in the French language? (1 point)pizzasouphot dogcarrot HELP!! I will give you brainliest WILL GET BRAINLIEST! The Tragedy of Macbeth: Sc. 4, Lines 46 108: In an aside, a character speaks but other characters on stage do not hear him. How do we know that when Macbeth speaks to the ghost, it is NOT an aside? What is the reverse of subtract 849 Psychology What is one source error associated with self-report inventories, and what is one of its solutions? Why did the fire hose not work within the Triangle Factory? Write a paragraph about a popular TV program. Who usually watches the program? Why is it popular? 6th grade mathThe ages of 10 boys are listed below.7, 6, 8, 6, 8, 7, 8, 7, 8, 6Which of the following best describes the data? A. The data have range 2, and are otherwise unrelated. B.The data are evenly distributed, with mean 7.1. C.The data contain outliers, so the mean is not the best measure. D.The data have no mode.