Puffins live in the Arctic. Penguins live in the Antarctic. Suggest reasons why puffins and penguins are both similar and different

Answers

Answer 1

Answer:

Puffins are not actually penguins! They are birds that look similar, but are not the same species. Puffins belong to a family of birds called Alcidae, while penguins belong to the family Spheniscidae; their wings evolved to support different functions.


Related Questions

Athletes train at high altitude, thereby increasing the number of red blood cells, to improve their
performance. How might an increase in the number of red blood cells improve an athletes
performance?​

Answers

Answer:

Preparing at moderate height may improve ocean level execution in perseverance competitors. This was noted after the 1968 Olympics in Mexico City (7600 feet) when a few competitors found an improvement in their presentation after re-visitation of ocean level. Be that as it may, different competitors didn't see any distinction in execution. Studies have indicated improved high-impact power in sprinters who prepared at 6,000 feet for 10 days at that point performed at low elevation. Lower oxygen levels at elevation invigorate EPO prompting expanded red platelets or hematocrit. This viably permits more oxygen to be conveyed to the tissues. Basically, this is blood doping the regular way.  

Late examinations do propose profits by 'preparing low' and 'dozing high'. This incorporates hypoxic tents that numerous competitors are presently utilizing. These tents have a generator that extricates oxygen from the air, establishing a moderate height climate. Competitors at that point rest/relax in them for a few hours per day. This invigorates erythropoietin, subsequently expanding the hematocrit (red platelet tally). Without a doubt the 'live high, train low' idea may permit the best blend. One examination separated 39 contenders into three preparing gatherings; living and preparing adrift level, living at height and preparing adrift level, living at elevation and preparing at height. The two gatherings who inhabited height had expanded red platelets and VO2max, however just the gathering who lived high and prepared adrift level had improved race times. One clarification for this is that the live high, train low gathering can prepare more diligently and better use their blood's oxygen conveying limit. As a result of expanded red cell creation, all competitors preparing as well as resting at elevation should ensure they have proper iron stores and nourishment. This is particularly valid for ladies, as they will in general have lower iron stores because of occasional loss of blood through monthly cycle.

Explanation:

can yeast replace itself with new cells

Answers

Answer: Yes

Explanation:Most yeasts reproduce asexually by budding: a small bump protrudes. A few yeasts reproduce by fission, the parent cell dividing into two equal cells.

The gas giants all have many moons and rings
True or false

Answers

Answer:

true.

Explanation:

I have a freind that works at nasa and she said it is true.

True I hope this helps you

Choose all (3) that are correct. Cells become specialized:
A. immediately after conception occurs.
B. from stem cells.
C. in order to perform different functions.
D. when certain genes are expressed while others are not​

Answers

Answer:

B. from stem cells.

C. in order to perform different functions.

D. when certain genes are expressed while others are not

Explanation:

A is the only one not correct because conception happens in meiosis which is a whole different process! Hope this helps :)

Answer: A

Explanation:

WILL GIVE U BRAINLYEST

When a human consumes an apple, they are consuming the glucose that
was created during photosynthesis by the plant. This glucose will give the
human energy so they can move their muscles. What kind of energy
transformation is happening when a human uses glucose to move?

A. Chemical to mechanical
B. Solar to chemical
C. Thermal to mechanical
D. Chemical to thermal

Answers

Answer:

D I think

Explanation:

In humans, B is the allele for brown eyes and b is the allele for blue eyes. Two brothers both have brown eyes, but one of them has both the B and b alleles while the other only has B alleles. Which statement is true about the brothers? They have the same phenotype but different genotypes. They have the same phenotype but different genotypes. They have the same genotype and phenotype. They have the same genotype and phenotype. They have the same genotype but different phenotypes. They have the same genotype but different phenotypes. They have different phenotypes and genotypes.

Answers

Answer:

They have the same phenotype but different genotypes.

Answer:

They have the same genotype but different phenotypes.

In what phase of meiosis is DNA replicated?

Answers

Answer:

During prophase I, the chromosomes condense and become visible inside the nucleus. Because each chromosome was duplicated during the S phase that occurred just before prophase I, each now consists of two sister chromatids joined at the centromere.

I hope it's helpful!

an entire DNA molecule is split down the middle and the bases on each side are used as a pattern for a new strand when DNA is
A.transcribed
B.mutated
C.complemented
D.replicated

Answers

Answer:

A

Explanation:

Hope this is helpful!!

Tidal energy is produced through the use of tidal energy generators. These large underwater turbines are placed in areas with high tidal movements, and are designed to capture the kinetic motion of the ebbing and surging of ocean tides in order to produce electricity.

Answers

Answer:

Alternative energy

Explanation:


A student outlined the following steps of the lytic cycle of bacteriophage infection of bacterial cells:
1. Virus lands on host cell.
2. Virus injects the capsid containing its DNA into the cell.
3. Viral DNA is used by bacteria to make vinis parts.
4. New viruses are assembled in the bacterial cell.

Answers

I think this question is incomplete

Why do areas near the equator have warm climates? Low density of incident rays (northern winter) Earth laghi Sun Equato High density of incident rays (southern summer) It snows in areas away from the equator There is less land near the equator The equator gets the most sun year round The equator is closer to the sun than the poles​

Answers

Answer:

The Equator Is Closer To The Sun Than The Poles

Your heart works very hard when you run around a lot, pumping blood filled with oxygen and nutrients to the cells in your body.
True
O False
Please answer fast

Answers

Answer:

true

Explanation:

Answer:

true

Explanation:

when you run your body needs more oxygen filled blood your heart pumps faster to supply this need

How is the process used to produce sex cells different from
the process used to produce body cells?

Answers

The formation of sex cells is a central part of human reproduction: In fertilization, an egg cell and a sperm cell combine. These sex cells are also called reproductive cells or gametes. Sperm cells are produced in men's testicles and egg cells are produced in women's ovaries. Sex cells are different from other cells in one special way: Put simply, they only have one half of the total amount of human genetic information. When a sperm cell fertilizes an egg cell, the resulting cell has a full set of genetic information again.

Sex cells are formed through a particular kind of cell division called meiosis. Unlike in normal cell division (mitosis), the genetic material of the original (parent) cell is divided up twice.

Please leave a thanks <3

The process used to produce se_x cells which is different from the process used to produce body cells is called meiosis.

What is meiosis?

Meiosis is a cellular process that generates four daughter germinal cells having half genetic material.

Conversely, mitosis produces two genetically identical somatic (body) cells.

In conclusion, the process used to produce se_x cells which is different from the process used to produce body cells is called meiosis.

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why is endosymbiotic theory not a law in science?

Answers

Answer:

Many scientists were skeptical of the endosymbiotic hypothesis because it didn't seem to fit into the theory of evolution as it was understood then. Between 1900 and 1950, biologists made many key discoveries in the field of genetics by focusing on small, random changes in DNA — mutations — that occur when a cell reproduces.

Explanation:

structure in female where fertilization occurs

Answers

fertilization occurs in the fallopian tubes

A plant developer wishes to develop a more popular apple. Several new varieties have shown up in the test orchard. The ideal fruit has comparatively thick, tough skin that resists pests and survives packaging and shipping. It has thick, tender flesh. It will have a small, delicate seed core. Which of the following is most likely to be chosen as a desirable variety to test further?
1. a fruit with a thick, tough endocarp and a thick, tender mesocarp
2. a fruit with a thin, delicate epicarp and thin, tough mesocarp
3. a fruit with a thick, tender epicarp and a thick, delicate endocarp
4. a fruit with thin, delicate epicarp and a large, thick endocarp

Answers

Answer:

A fruit with a thick, tough endocarp and a thick, tender mesocarp

Explanation:

What are reef producing coral called? What is the coral reef composed of? How are they created? (Site 1)

Answers

Answer:

Reef producing coral is called hermatypic corals.

Coral reef is composed of hundreds to thousands of polyps which are tiny coral creatures.

Coral reefs are created when free-swimming coral larvae are attached to the hard surfaces or submerged rocks.

Explanation:

Reef producing coral is called hermatypic corals.

The coral reef is composed of hundreds to thousands of polyps which are tiny coral creatures. Each of the polyps secretes calcium carbonate.

Coral reefs are created when free-swimming coral larvae are attached to the hard surfaces or submerged rocks. These hard surfaces are basically along the edges of islands or continents.

Shelly is in Hawaii on vacation with her family. What type of rock would she most likely find on the surface of Hawaii?

Answers

Answer:

igneous rocks

Explanation:

since Hawaii is so densely populated with volcanoes, the probability of finding rocks due to volcanic eruptions would be very likely compared to sedimentary or metamorphic.

Can you pls help me. Question: Water is moved in surface currents in the ocean. Identify the source of energy for surface corrects and describe the energy transfer between water molecules occurring as water moves in the ocean.

Answers

Answer:

Well the type of energy used for movement is Kinetic Energy, (I'm sorry if this doesn't help I'm not great)

I’m not sure if I’m anywhere close to right on this, can someone simply review it and give me feedback? Please! Giving all my points

Answers

Answer:

Your 100% Correct Im an advanced scientist in highschool!

Well Done! Also Im new so sorry if you done trust.

Explanation:

90% H2O 10% Solute The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell

Answers

Answer:

Hypotonic / moves into the cell.

Explanation:

Hope you have a nice evening.

The solution is hypotonic. Water will move into the cell.

What is hypotonic solution?

A hypotonic solution is one where the concentration of solutes outside the cell is lower than the concentration inside the cell. In this case, the solution is composed of 90% water and 10% solute, which is a lower concentration of solutes than inside the cell.

As a result, water will move into the cell in order to balance the concentration of solutes and maintain homeostasis. This can cause the cell to swell and may even lead to lysis if the cell is unable to handle the increased volume.

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Explain why scientists classify organisms and how scientists classify species.

Answers


Scientists use classification to help them decide. Classification is a way to organise living things. They are put in groups with similar features. An example is A finch looks quite different to a peacock, but they both have beaks, wings, and feathers.

Please help me! and please don't just take the points
True or False: Genes and chromosomes are found in every cell.
True or False: ALL genes that are inherited show up in the offspring.
True or False: Characteristics you see on an organism will ALWAYS be the same as the parent.

Answers

Answer:

1.every cell in the human body contains chromosomes. Genes are found in ALMOST every cell of the body.

2.True

3.false

Explanation:

What are the abiotic and biotic factors of a Beach Coastal?

Answers

Answer:

Beaches have specific abiotic factors like sandy, rocky soil, high amounts of sunlight, strong wind, high salinity and changing tides. Despite these challenges many biotic factors survive, such as mangrove trees in tropical areas, and flat, sprawling succulents in sand dunes.

Which change in the earth's atmosphere allowed organisms to live on land?
A) a collision with a comet
B) the development of the ozone layer
C) a strong burst of particles from the sun
D) the absorption of carbon dioxide by oceans

Answers

Explanation:

hi it's my first answer lol btw the answer is

D :)

How have plants evolved?
Give at least 5 examples.

Answers

Answer:

Over time, plants had to evolve from living in water to living on land. In early plants, a waxy layer called a cuticle evolved to help seal water in the plant and prevent water loss. ... To allow the plant to retain water and exchange gases, small pores (holes) in the leaves called stomata also evolved (Figure below)

Explanation:

1 DNA evidence suggests that the first eukaryotes (green plants) evolved from prokaryotes (through endosymbiotic events) between 2500 and 1000 million years ago. ... Cyanobacteria have a close evolutionary relationship with eukaryotes. They have the same photosynthetic pigments as the chloroplasts of algae and land plants.

2Plants adapt their growth, including key steps in their life cycle such as germination and flowering, to take advantage of environmental conditions. ... All land plants evolved from an aquatic ancestor, and it was after colonisation of the land that the gibberellin mechanism evolved.

3 700 million years ago

The researchers found that land plants had evolved on Earth by about 700 million years ago and land fungi by about 1,300 million years ago — much earlier than previous estimates of around 480 million years ago, which were based on the earliest fossils of those organisms.

4 The earliest trees were tree ferns, horsetails and lycophytes, which grew in forests in the Carboniferous period. The first tree may have been Wattieza, fossils of which have been found in New York State in 2007 dating back to the Middle Devonian (about 385 million years ago).

5 Plants adapt to their environment from necessity. Plants may also adapt by growing lower and closer to the ground to shield themselves from wind and cold. Desert environments may have some of the following adaptations, these help the plant to conserve food, energy and water and still be able to reproduce effectively.

giveme brainlyest

Al examinar la aleta de un pez primitivo, los científicos encontraron similitudes entre su estructura ósea y la de los reptiles, las aves y los mamíferos modernos. ¿Que tipos de evidencias describe este caso?

Answers

Answer:

evidencia de un antepasado común entre grupos de vertebrados (gnatóstomos)

Explanation:

En el estudio comparativo arriba descripto, se encontraron semejanzas que provienen de un antepasados común. Este tipo de evidencia se conoce como homología, es decir, semejanza entre diferentes grupos de organismos causada por un mismo origen evolutivo. Los gnatóstomos (vertebrados con mandíbula) conforman un grupo de organismos el cual incluye peces óseos, peces cartilaginosos, anfibios, reptiles, aves y mamíferos. En este caso, las extremidades del grupo de los gnatóstomos (las cuales tienen como origen común la aleta de un pez primitivo) son similares porque son estructuras homólogas.

suggest the consequences of having a diet that lacks fresh fruits and fibre .​

Answers

Answer:

unbalanced diet leds to deteriorated health .

Explanation:

Salmonella bacteria is commonly found on fruit skins.

True
False

Answers

Answer:

no it's false because salmonella bacteria is commonly found undercooked pork.

Answer:

False

Explanation:

2. The bigger the planet, the more gravity it will have and thus can hold on to more of an
atmosphere. Which of the terrestrial planets holds on to the smallest atmosphere?
A: Mercury
B: Venus
C: Earth
D: Mars

Answers

Answer:

Mercury is the answer.

Mercury is the smallest terrestrial planet in the solar system

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