how was Darwin able to create the fantailpigeon from the wild rock dove by using

Answers

Answer 1

Answer:

artificial selection

Explanation:

hope this helps


Related Questions

Difference between phagocytosis and lymphocytes

Answers

Answer:

The main difference between lymphocytes and phagocytes is that lymphocytes generates specific immune responses against pathogens whereas phagocytes generate the same response to any pathogen.

Explanation:

This means lymphocytes are the tools of the adaptive immunity whereas phagocytes are the tools of innate immunity

The main difference between lymphocytes and phagocytes is that lymphocytes generate specific immune responses against pathogens whereas phagocytes generate the same response to any pathogen. This means lymphocytes are the tools of the adaptive immunity whereas phagocytes are the tools of innate immunity



Various factors influences the fluidity of the phospholipid bilayer of the cell membrane. If we were to chart the composition of cell
membranes in organisms as we move north from the equator to higher latitudes around the Arctic circle, we would expect to find
phospholipids with
A)
fewer hydrophilic heads.
B)
fewer interspersed cholesterol molecules.
both saturated and unsaturated fatty acid tails.
D
an increase in the length of the fatty acid tails.

Answers

Answer:

D

an increase in the length of the fatty acid tails.

Explanation:

As average annual temperatures decrease, we would expect to find phospholipids within the cell membranes of organisms to have both saturated

and unsaturated fatty acid tails. Saturated fatty acids tails are arranged linearly, in a way that maximizes interactions between the tails and

decreases bilayer fluidity. Unsaturated fatty acids, on the other hand, have more distance between the tails, fewer intermolecular interactions and

more membrane fluidity. Longer tails and decreased cholesterol also decrease fluidity

The answer is Going to be D

diseases caused by deficiency of iodine and vitamin c​

Answers

[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]

iodine deficiency is the most common cause of thyroid enlargement and goiter (see goiter brochure). Within a goiter, nodules can develop. Patients with a large goiter may experience symptoms of choking, especially when lying down, and difficulty swallowing and breathing.

A severe lack of vitamin C can lead to scurvy.

Thanks hope it helps.

what is Reticulum? where we can find it? ​

Answers

Answer:   Endoplasmic reticulum (ER), in biology, a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins .

Answer:

A reticulum is the second compartment of the stomach of ruminant mammals, lined with a membrane having honeycombed ridges. In the stomach.

Explanation:

Chromosomes are called__
pairs because they are the same size and contain the same genes?

Answers

Answer:

Homologous chromosomes

Explanation:

are eukaryotes made of cells?

Answers

Yes they are hope it helps!!!!!!!!

Answer:

it is a cell

Explanation:

Organisms with prokaryotic cells are called prokaryotes. All prokaryotes are single-celled (unicellular) organisms. Bacteria and Archaea are the only prokaryotes. Organisms with eukaryotic cells are called eukaryotes.

...

Prokaryotic Cells.

Prokaryotic Cells     Eukaryotic Cells

Bacteria                    Plants, animals, fungi

Biotic factors are living parts of an ecosystem. An example of a biotic factor is
A.a trout swimming in a river
В.bacteria growing on bread
C.moss growing in a tree
D. all of the above

Answers

Answer:

D

Explanation:

Hope this helps!

What is the area of a plant cell

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Answer: Plant cells can be larger than animal cells. The normal range for an animal cell varies from 10 to 30 micrometers while that for a plant cell stretches from 10 to 100 micrometers.

The large central vacuole is surrounded by its own membrane and contains water and dissolved substances. The cell wall is located outside the cell membrane.

3. What is an embryo?

a. a small, adult organism

b. a fully developed organism

c. an early stage in the development of an organism

d. the gamete of an organism

Answers

Answer:

c. an early stage in the development of an organism

Explanation:

Answer:

c. an early stage in the development of an organism

Explanation:

In general, in organisms that reproduce sexually, embryonic development is the part of the life cycle that begins just after fertilization and continues through the formation of body structures, such as tissues and organs

how does independent assortem increase genetic diversy​

Answers

Answer:

Genetic diversity is increased by independent assortment (genes are inherited independently of each other) and crossing over during meiosis. During meiosis, chromosomes (which are found in pairs) swap large portions of their molecules, causing genetic material to be mixed between them.

Explanation:

Please some one help I’m struggling

Answers

b. the ball is gaining kinetic energy and losing potential energy at position B

Using the research of another scientist without giving proper credit is

A. ethical
B. a liability
C. plagiarism
D. standard practice​

Answers

Answer:

C. Plagiarism

Explanation:

Without quoting/crediting someone's work you are copying and taking their work for yours.

Serious consequences will follow (including jail time)

The Answer Is

C.

It is plagiarism to use someone’s else’s work without proper credit.

BRAINIEST ANSWER

Just check my answers please

:))

Answers

Answer:

Sand, Gravel and Granite is the Answer.

Explanation:

if it helps don't forget to like and mark me

Answer:

ur correct

Explanation:

I just searched it up


18. AREA ON OR BELOW THE EARTH'S SURFACE WHERE WATER
(RUNOFF OR WATER ABSORBED INTO THE GROUND) COLLECTS

Answers

Answer:

The visible bodies of water are referred to as surface water. The majority of fresh water is actually found underground as soil moisture and in aquifers. Groundwater can feed the streams, which is why a river can keep flowing even when there has been no precipitation.

Explanation:

When a wolf eats a rabbit and then uses the energy from the rabbit to
run, the wolf's body converts...
O chemical energy to electrical energy
O mechanical energy to chemical energy
O thermal energy to mechanical energy
chemical energy to mechanical energy

Answers

Answer:

thermal energy to mechanical energy

Explanation:

have a nice day good luck

At the time when a wolf eats a rabbit so here the body should convert chemical energy to mechanical energy

Conversion of energy:

At the time when the wolf eats a rabbit and then uses the energy from the rabbit to run, so here the body should convert chemical energy to mechanical energy.

As the chemical energy treated as the potential energy that stored the food.

hence, the last option is correct.

learn more about energy here: https://brainly.com/question/24593206


What type of muscle tissue is attached to bone?
Smooth
Cardiac
Striated
Both a & b

Answers

Answer:

striated

Explanation:

skeletal muscle: The voluntary muscle of vertebrates, which is striated and anchored by tendons to bone, is used to effect skeletal movement such as locomotion.

Now I know that messages are carried through the nervous system along structures that include ___________.

Answers

it could be a lot of things. maybe neurons?

Which of the following is NOT a strategy
for controlling water pollution?
A hiding storm drains
B, sewage treatment plants
C. water treatment plants
D, maintaining coastal wetlands

Answers

Answer:

A

Explanation:

if you hide a storm drain it really doesn't do much because it doesn't clean the water, and all of the other options do clean water of contaminants.

Please anyone help please help ASAP ASAP please please help

Answers

Answer:

A

Explanation:

the 1st one is the answer

PLS HELP ME AND I WILL MARK BRAINIEST

Answers

Answer:

1.lease

2.cross contamination

3.cooked

4.security deposit

5.roomate

Answer:

A is lease B is cross contamination C is Cooked D is secured deposit E is roommate

Explanation:

PLZZ HELP AND DONT GIVE ME A LINK IT DOESN'T WORK
Explain the idea of "survival of the fittest" with regards to a population of beaver in a lake in which some have larger incisor teeth and others have small incisor teeth.

Answers

Answer:

Large teeth are used to the advantage of the beaver to make their shelter and chew through wood in order to make said shelter, so a beaver with larger teeth is more likely to have a better shelter, and therefore survive longer, reproduce more and help tip the population to have larger teeth. The opposite, however, will happen with beavers with smaller teeth. This leads to evolution.

Answer:

I need 5 Brainliest before I can become expert

Explanation:

Does anyone know this? Please help! Due in 45 min

Answers

Answer:

I think it's A tell me if it's wrong

hope it helps

have a good day :)

Explanation:

Answer:

D. l,ll, and lll

Explanation:

Hope this helps!

Which two characteristics do all forces have?
O motion and size
O size and direction
O direction and speed
O balance and direction

Answers

Answer:

direction and speed are two characteristics of forces

El límite en la cantidad de moléculas no solubles en lípidos que entran a la célula por segundo es una consecuencia de

Answers

la ósmosis, la difusión simple, la difusión facilitada y el transporte activo son mecanismos que permiten la entrada y salida de sustancias a través de la membrana celular

how is the air outside the cell different after photosynthesis than it was before?

Answers

Photosynthesis turns water, sunshine, and co2 into oxygen.

Photosynthesis is a process by which plants take carbon dioxide, water, and sunlight from the atmosphere and release oxygen into the air. This results into decreasing the temperature of atmosphere and maintain concentration of gases.

What happens during Photosynthesis?

Plants consume carbon dioxide, which is a greenhouse gas through the process of photosynthesis. This process involves reduction of carbon dioxide in the atmosphere which has an indirect cooling effect on the atmosphere. Plants cool the atmosphere as they release water vapor when they get hot, by a process which is similar to sweating.

About 70% of the oxygen in the atmosphere which we breathe comes from the photosynthesis of plants and algae in the ocean. Atmospheric oxygen from photosynthesis also maintains the ozone layer, which protects living organisms from harmful ultraviolet (UV) radiations which comes from the Sun.

Learn more about Photosynthesis here:

https://brainly.com/question/1388366

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A rainbow is an example of light's _____.
1) refraction
2) reflection
3) absorption
4) transmission

Answers

Answer:

2

Explanation:

Answer:

Refraction is correct.

Explanation:

2. Living things can be grouped depending on how they get food. Some organisms get food from eating other organisms. Other organisms can make their own food. In which group do organisms that can make their own food belong? A. consumers B. decomposers C. predators D. producers​

Answers

Answer:

the answer is D producers

You have a glass of milk and a glass of water you need to pour them into the same container such that the two liquids are differentiated and can be separated how do you do it?

Answers

Answer:

Pour the water first, freeze it, and then pour the milk. The freezing point of raw unprocessed milk is ∼−0.5 degrees Celsius, so by keeping the barrel under 0 degrees, but above −0.5 degrees, you can keep the water frozen and the milk liquid, and be able to separate them.

You can freeze the whole thing below −0.5 degrees. Just don’t warm it suddenly above 0 degrees without separating the milk first.

In fact, the freezing point of milk can be and is used as a test to check whether water was added to milk by producers.

what is the meaning of PHIVOLCS?​

Answers

Answer:

Philippine Institute of Volcanology and Seismology. Please vote as the brainliest  , thanks :)

Explanation:

A green seed it can you plant in the yellow seeded P plant half offspring with all yellow seeds what is the most likely reason?
A: The offspring only inherited jeans from the yellow seeded parent

B: The offspring inherited more jeans from the yellow seeded parent..

C: The genes from the yellow seeded parent were dominant.

D: The do you from the yellow season the parent will recessive

Answers

Answer:

In cross-pollinating plants that either produce yellow or green pea seeds exclusively, Mendel found that the first offspring generation (f1) always has yellow seeds. ... that a trait may not show up in an individual but can still be passed on to the next generation.

Explanation:

Other Questions
what is the actual distance between two places which is represented by 2.3 CM on the map if the map is drawn to the scale of 1: 5000 Find the volume of therectangular prism.4 in11 in8 inV = [?] in3Enter How does nature make its "natural selection"? (What decides which genes get passed on and which don't?) in ms. march's class,7/10 of the students walk to school.another 1/5 of the students ride there bikes to school bus.what fraction of the class rides on the school bus I need work shown as well Can you please help me :) What are damages or changes to a DNAsequence called?A. AdaptationB. MutationC. MutagenD. Carcinogen Ill give brainliest HELO ASAP PLZ!! write a letter to your father asking for money to buy textbooks and pay for your school fees in french Please help and answer!!!! Juan Ponce de Leon was born in 1460 to a wealthy family in Spain. He later served as a page in the royal court. Some historians believe that Ponce de Leon may have been part of Christopher Columbus second voyage in 1493 which would explain how Ponce de Leon arrived in the New World for the first time. Ponce de Leon became a captain in the West Indies and was later named governor of the eastern part of Hispaniola in 1502. Hispaniola was the name the Spanish gave the island in the Caribbean that is now the Dominican Republic and Haiti. In 1508, Ponce de Leon left Hispaniola for the island of Puerto Rico in search of gold that was rumored to be found there. After landing in Puerto Rico, Ponce de Leon began a successful Spanish settlement in what is now San Juan. Once he returned to Hispaniola, he held the title of governor of Puerto Rico until he was removed from office by political rivals. In 1513, Ponce de Leon led a large expedition to Florida. Legend states that Ponce de Leon was looking for a fountain that was supposed to have the power of rejuvenating anyone who drank from it. Supposedly, the Indians who lived on the island of Bimini (now the Bahamas) referred to this fountain as the Fountain of Youth. While we now know that wasnt Ponce de Leons main reason for his expedition, the legend may have been part of his plan. Ponce de Leon landed on the east coast of Florida in between modern day St. Augustine and Melbourne; however, the group didnt know they were in North America. In fact, they thought they had landed on an island. He named the area Florida because of all of the tropical plants and flowers. Ponce de Leon went back to Spain after discovering Florida to get permission to colonize the area. Ponce de Leon was shot by an Indians arrow while leading a group of 200 men to Florida and died from his wounds in 1521. Today the city of Ponce in Puerto Rico is named in his memory. Instructions: Answer the questions in complete sentences. You will need to write in your own words and use proper g Find the value of x Why did the Republic of Texas remain an independent country for nineyears? HURRRRY PLLZZZZZ!!!!!!!!!(1)Excerpt from Pieces of the PastErin SullivanNate slammed the garage door shut with a loud bang-hopefully loud enough for Granddad to hear from inside the house. Natewas angry, angry at his parents for abandoning him at this house during his long vacation, angry for having to spend a beautifulsunny day clearing out a dark and damp garage.2 The dusty garage once housed vehicles, but over time it became cramped with Granddad's possessions. Tightly packed boxes,bags, and trunks were stacked to the ceiling.This story MOST LIKELY takes place during theA)fallB)springC)summerD)winter A train is traveling at a speed of 80km/h when the conductor applies the brakes. The train slows with a constant acceleration of magnitude of 0.5 m/s^2. We want to find the distance the train travels from the time the conductor applies the brakes until the train comes to a complete stop. Which kinematic formula would be most useful to solve for the target unknown? Equal volumes of 1.0 M sodium acetate, NaCH3CO2, and 1.0 M hydrochloric acid, HCl, are combined. Write the net ionic equation for the reaction and identify the aqueous species that have the highest concentrations at equilibrium. Justify your answer. HURRY I NEED HELP!!!!!!!!!!!!!!Read this sentence from the second paragraph.They were, as the mayor himself put it, mostly taken from the middle walks of life.In this context, the middle walks of life means that the committee members were1) from the center of the city2) neither old nor young.3) average citizens, not brave or special.4)not rich and had to work for a living. Volume of a cylinder with radius r and height h is What is the mass of 2.90 1022 formula units of NaOH (Molar mass = 40.0 g/mol)? What is the shape of the cross-section formed when a cone intersects aplane as shown in the drawing?A. squareB. ovalc. triangld.circle