1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
EastWind [94]
3 years ago
11

The size of the iris and pupil can change size. If you walked from a bright room into a dark room, what would happen to the size

of the iris and pupil?
Group of answer choices

the iris and pupil would not change size

the iris would get smaller, the pupil would get bigger.

the iris would get smaller, the pupil would get smaller

the iris would get bigger, the pupil would get smaller

the iris would get bigger, the pupil would get bigger
Biology
1 answer:
prisoha [69]3 years ago
8 0

The correct answer is B. The iris would get smaller, the pupil would get bigger.

Explanation

The iris is the name by which the colored part of the eye is known, it is located between the cornea and the lens. In the central part of the iris, there is a round opening known as the pupil. The relationship between these two parts of the eye is very important to sight because between them they control the amount of light that enters the eye. This occurs when the eye is exposed to a high amount of light, the iris muscles make the pupil smaller and the iris larger, limiting light entry into the eye. When the eye is exposed to low amounts of light or darkness, the iris becomes smaller and the pupil enlarges, allowing more light to enter. According to the above, the correct answer is B. the iris would get smaller, the pupil would get bigger. Because it describes the behavior of the iris and the pupil when going from a bright room to a dark room.

You might be interested in
About how wide are the growth rings for the Rainy years.
STatiana [176]

Answer:

About 0.6 cm 5.

Explanation:

5 0
3 years ago
The four types of nitrogen bases of DNA nucleotides are 1________,2______, guanine, and cytosine.
Sonja [21]

Answer:

1. Adenine

2. Thymine

Explanation:

These are the four nitrogen bases of DNA nucleotides. It's just something that you have to memorize in order to be able to successfully study DNA. In case you are asked which base pairs with which, always remember this saying about base pairs: A and T, and, G and C.

Have a nice day and please don't forget to give me Brainliest!

7 0
3 years ago
Read 2 more answers
The water cycle gets its energy from the ___?
Elan Coil [88]

Answer:

the sun

Explanation:

7 0
3 years ago
Which of the following is an example of epithelial tissue?
Oxana [17]
Here's a chart. Not sure what your choices are though.

7 0
3 years ago
Read 2 more answers
What are the three letter “words” of tRNA
Vlad [161]

Answer:

Ribonucleic Acid or Ribo Nucleic Acid

Explanation:

4 0
3 years ago
Other questions:
  • What evidence supports a conservation law?
    9·2 answers
  • What are the maximum number of covalent bonds an element with atomic number 16 can make with hydrogen?
    10·1 answer
  • Which bases are found in a strand of dna? thymiwhich bases are found in a strand of dna?
    10·2 answers
  • what is a major drawback of using fossil fuels? A) they cool the planet B) they release oxygen when burned C) they are flammable
    15·2 answers
  • What is the fertilization process for a salmon?
    6·1 answer
  • How does oxygen concentration affect the fish that live in a pond
    10·1 answer
  • . . The study of animals' structures, behaviors, functions, and evolution is called _____Select one from the choices given: etho
    6·1 answer
  • Which of the following statements about bioremediation is FALSE?
    6·1 answer
  • Index fossils come from types of organisms that lived during only a relatively short period of time, were abundant, and
    14·1 answer
  • 1. Why are earthquakes monitored worldwide instead of in earthquake-prone areas only?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!