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
Pachacha [2.7K]
3 years ago
7

ntroduction: The 19th century was the time of the Industrial Revolution in England. Most of the new industries used coal for ene

rgy, and the air was polluted with black soot. In forests near factories, the soot coated trees and killed lichens. As a result, tree trunks became darker. Experiment: Click Play and hunt peppered moths on dark tree trunks for five years. In each year, try to capture as many moths as you can. Why did the changes you observed in the moth populations happen
Biology
1 answer:
Rasek [7]3 years ago
5 0

Answer:

Light colored peppered moths decreases in number and dark colored peppered moths increases.

Explanation:

The population of light colored peppered moths decreases whereas the dark colored peppered moths increases in number because the light colored peppered moths are visible to the predator birds  whereas the dark colored peppered moths are not visible due to dark coating of the trees so they are saved from the birds and therefore, increase in population of dark colored peppered moths occurs and decrease occur in light colored peppered moths population.

You might be interested in
Assume that a man who is a carrier for a genetic disorder marries a woman who is also a carrier for the same disorder. They have
Eva8 [605]

Answer:

asdd wa

Explanation:

d asdawd22

4 0
2 years ago
A patient 14 weeks pregnant is coming back to her obstetrician’s office for a repeat transabdominal ultrasound to measure fetal
Alekssandra [29.7K]
The CPT code that should be reported by the obsterician is 76816.
CPT codes used for obstetrician ultrasound ranges from 76801 to 76821. The description of the codes is based on the procedures that are carried out.
CPT code 76816 is used to bill a follow up study. The medical examination perform in this case include: re-assessing the size and the interval growth of the fetus and examination of abnormality previously observed on previous scan. <span />
7 0
3 years ago
16. Many tiny plants can be seen developing asexually along the edge of the mother-of-thousands plant leaf, as shown in the
Kay [80]
ITS C NWKQNQOQMLQMQPoiioqoqoqnowq
4 0
3 years ago
¿Cuál es el mejor razón de utilizar una sonda de temperatura en lugar de un termómetro?​
torisob [31]

Answer:

Explanation:

La mejor razón para usar una sonda de temperatura en lugar de un termómetro es registrar mediciones continuas durante varios minutos. La temperatura es la cantidad física que expresa el frío y el calor. Se mide con el termómetro.

8 0
3 years ago
Which of the following is not a eukaryote?
guajiro [1.7K]

Answser

it migth be B i am not sure

5 0
3 years ago
Other questions:
  • What's the momentum of a 3.5-kg boulder rolling down hill at 5m/s
    15·1 answer
  • Find the resistance of a portable lantern that uses a 24V power supply and draws a current of 0.80A. PLZ HURRY LOTS OF POINTS PH
    6·1 answer
  • Vascular plants, like fern, show alternation of generations. Which represents a gametophyte in the life cycle of fern? a. Rhizom
    11·1 answer
  • Tracey was learning about structural organization in animals. What level of structural
    6·1 answer
  • Your _____ indicates that the relative humidity is very high. Rain probably _____ occur. anemometer; will anemometer; won't hygr
    6·2 answers
  • Whats the difference between ADP and ATP
    14·1 answer
  • Mutations that are passed to offspring must<br> OCcur<br> in
    15·1 answer
  • Describe steps that can be taken to improve water quality through water conservation
    5·1 answer
  • A. <br> B.<br> C.<br> D. <br> Astronomy.
    11·1 answer
  • The amount of oxygen in Earth's atmosphere has been a constant for millions of years.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!