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
Cells use vesicles to transport substances with?
Nuetrik [128]
<span>Vesicles are used to transport items in many different circumstances, so I'm not quite sure how to answer your question. Vesicles are used when transporting to and from the golgi apparatus, also when transporting molecules to lysosomes. They are even used when undergoing exocytosis. Basically, they are used to carry items/molecules/wastes around within cells

</span>
8 0
3 years ago
Someone help me? look at the image look at the image look at the image look at the image
grin007 [14]
Isolated on its own, bloodplasma is a light yellow liquid, similar to the color of straw. Along with water,plasma carries salts and enzymes. The primary purpose of plasma is to transport nutrients, hormones, and proteins to the parts of the body that need it.

Hemoglobin is the protein inside red blood cells that carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Red blood cells are made inside your bones, in the bone marrow. They typically live for about 120 days, and then they die.

White blood cell. ... White blood cells(also called leukocytes or leucocytes and abbreviated as WBCs) are thecells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.

Platelets are tiny blood cells that help your body form clots to stop bleeding. If one of your blood vessels gets damaged, it sends out signals that arepicked up by platelets. The plateletsthen rush to the site of damage and form a plug, or clot, to repair the damage.
5 0
3 years ago
Read 2 more answers
Procedure to be followed at school when one person has tested positive for corona virus?
NikAS [45]

Answer:

you should always wash your hands regularly and avoidance of shaking hands

4 0
3 years ago
What is smooth er resonibale for?
timurjin [86]
The smooth endoplasmic reticulum functions in many metabolic processes. It synthesizes lipids, phospholipids as in plasma membranes, and steroids.
7 0
3 years ago
The glial cells are specialized in protecting and providing
aleksklad [387]

Answer:

asdada

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Summarize the primary stages of the cell cycle
    13·1 answer
  • What does a large-scale mutation affect? A. the nucleotides with either a substitution, deletion or insertion B. sections in the
    6·1 answer
  • Put the protein digestion steps in order of their occurrence during the digestive process.
    15·1 answer
  • Use the graph to compare the three local teams that play in the summer basketball league.
    13·2 answers
  • Please hurry.... 30 points will be awarded for brainleyest!!! ​
    8·2 answers
  • Need help with this
    8·2 answers
  • Special chemicals that recognize and attach to germs are called what?
    11·2 answers
  • Please help
    5·2 answers
  • The cells of a fish are 98% water. The fish is placed in a tank that is 96.5% water and 3.5% solute. What will happen to the fis
    7·1 answer
  • Describe the process that maintained a stable tasmanian devil population size before the appearance of dftd in 1996.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!