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
GenaCL600 [577]
3 years ago
5

Why was dark wing color advantageous for moths in the late 1800s in England?

Biology
2 answers:
Ivanshal [37]3 years ago
6 0
Back in the 1800's. There were 2 variations of moths. 1 with white and 1  with black. The black colored moths could blend in the with the coal mines to hide from predators. 
soldi70 [24.7K]3 years ago
5 0

Answer:

It offers camouflage and enable dark moths to avoid being predated.

Explanation:

<em>The dark wing color was advantageous for moths in the late 1800s in England because it enables them to perfectly camouflage and avoid the eyes of predators.</em>

Late 1800s in England is the era of massive industrial growth during which soot from industries covered the vegetation as a form of pollution in the environment.

Th dark bole of trees easily exposed white wing color moth to bird predator as white on black is easily discernable in the environment.

<em>However, the dark wing easily blends with the dark bole color of trees in the environment and makes it difficult for preying birds to see.</em>

You might be interested in
What is the AIDS Memorial Quilt is an example of? a. Surrealist art b. Community art making c. Art made in a workshop d. Shamani
Westkost [7]

Answer:

b. Community art making

Explanation:

The AIDS Memorial quilt ia a very large and enormous memorial which celebrates the lives of the people who became victim to AIDS and died due to causes related to AIDS. It is the largest portion of the community folk art.

As the <u>community art making</u> is defined as the method of art-making involving the professional artists and the communities which are self defined through the collaberative artistic expression.

Hence option B ) Community art making is the right option.

8 0
3 years ago
Organisms use different types of adaptations to aid in their survival. many different types of animals hibernate throughout the
zalisa [80]

Option (A) Torpor is the correct answer

Organisms that undergo hibernation have the ability to slow down their metabolism so as to lower the core temperature. This process is known as Torpor.

<h3>Why is torpor important for organisms undergoing hibernation?</h3>

Torpor is a state in animals where they lower all their metabolic activities and bodily functions so as to keep the body temperature low.

It is done by the animals to conserve resources in conditions where scarcity of food is there.

Some birds undergo torpor to conserve fat in the body.

Some animals use this technique of torpor to survive competition with other species.

These organisms come back to normal physiology when the conditions become favorable.

Read more about torpor here:

brainly.com/question/10514311

#SPJ4

6 0
2 years ago
Given the following cross TtYyRr x TtyyRr (T = tall; t = short Y = yellow; y = green R = round; r = wrinkled), what proportion o
mihalych1998 [28]

Answer:

3/32 ttyyR-  

Explanation:

Cross: Tall, Yellow, Rounded individuals with a tall, green, rounded individual

Parentals) TtYyRr      x      TtyyRr      

Gametes) TYR, TyR, TYr, Tyr, tYR, tyR, tYr, tyr (Parent one)

                 TyR, TyR, Tyr, Tyr, tyR, tyR, tyr, tyr (Parent two)

We need to know what proportion of offspring is expected to be short plants with round, green seeds. So we need to identify the gametes for these traits. The genotypes are:

  • Shot → tt
  • Round → RR or Rr
  • Green → yy

⇒ Parent one can provide gametes tyR and tyr

⇒ Parent two can provide gametes tyR and tyr

(1/8 tyR x 2/8 tyR) + (1/8 tyR x 2/8 tyr) + (1/8 tyr x 2/8 tyR) =

2/64 ttyyRR + 2/64 ttyyRr + 2/64 ttyyRr =

1/32 ttyyRR + 2/32 ttyyRr =

3/32 ttyyR-          

4 0
3 years ago
Describe the origin and fiber composition of (1) ventral and dorsal roots, (2) the spinal nerve proper, and (3) ventral and dors
Zigmanuir [339]

Answer:

A dorsal root (sensory or afferent) and a ventral root (motor or efferent) originate from the medulla. They unite near the intervertebral foramen, forming the spinal nerve. The nerves emerge from the intervertebral foramen, dividing into ventral and dorsal ramus.

Explanation:

The nerve is a set of nerve fibers perceptible to the naked eye and wrapped in connective tissue. They are made up of roots, trunks and nerve branches (some of them come together and form plexuses).The spinal nerve originate from the spinal cord in the form of 31 pairs: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal. They emerge from the spinal cord through two roots: dorsal roots, made up of sensory fibers that come from the sensory neurons of the spinal ganglion and that penetrate the spinal cord through the posterolateral  and ventral root, made up of motor fibers, coming from the motor neurons of the anterior horn and visceral of the lateral horn of the gray matter of the spinal cord. This root exits the spinal cord through the anterolateral groove, then joins the posterior root to form the spinal nerve, which exits the vertebral canal through the corresponding intervertebral foramen.Each spinal nerve, after leaving the vertebral canal, emits two primary ramus: the dorsal ramus, contains somatic and visceral fibers that go to the skin and muscles of the back and the ventral ramus, which supplies the ventrolateral surface of the skin, body wall and extremities.

7 0
2 years ago
Which of the following controls the activity of all the others?
Dafna1 [17]

Answer:

Pituitary Glands

Explanation:

5 0
3 years ago
Other questions:
  • Why do cells divide instead of just grow larger?
    11·1 answer
  • When in mitosis would you see two nuclear envelopes forming around each new set of chromosomes?
    5·2 answers
  • Which functions of lymphatic system are not assisted by another system
    9·1 answer
  • What is the outcome of mitosis
    5·1 answer
  • The surface area of the small intestine is comparable to...
    11·1 answer
  • For which reasons would a male peacock spread his tail feathers?
    11·1 answer
  • Which flow chart best shows the relationship between the cell structures that are listed?
    12·1 answer
  • Could a mixture be made up of only elements
    5·1 answer
  • Can someone please answer my questions
    12·1 answer
  • Question 1 of 5
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!