Biology Middle School

Comparing the skeletons of which of the following fish would
best show the evolution of a fish species?
a male fish and a female fish that could produce offspring
the same fish just before it received a cut and after it healed
a fish that lived recently and a fish that lived a long time ago
the same fish just after it hatched and when it was full-grown

Answers

Answer 1

Answer:

C. a fish that lived recently and a fish that lived a long time ago

Good luck with it :)

Related Questions

How does soil quality affect the characteristics of ecosystems?

Answers

The answer is. Soils play an important role in all of our natural ecological cycles—carbon, nitrogen, oxygen, water and nutrient.A handful of soil can contain billions of different organisms that play a critical role in soil quality to support plant growth.

Which genotype represents a female carrier?

XHXh

XHY

XHXH

Answers

Answer:

option one is the answer. XHXh

Answer:

XHXH

Explanation:

What climate conditions occurs during el ninio

Answers

Answer: El Niño is a part of a routine climate pattern that occurs when sea surface temperatures in the tropical Pacific Ocean rise to above-normal levels for an extended period of time.

hope this helps !_!

ENJOY groovie DAY

Global climate La Niña impacts tend to be opposite those of El Niño impacts. During a La Niña year, winter temperatures are warmer than normal in the Southeast and cooler than normal in the Northwest.

hich of the following organisms receives at least some energy from plants?
A.
coyotes
B.
rabbits
C.
deer
D.
all of these

Answers

Answer: B

Explanation: Coyotes and deer dont really eat plants like that but deer do sometimes so my best bet is B or C. I hope this is helpful!!

Directional selection only occurs in response to naturally occurring events.
Please select the best answer from the choices provided
Тrue
False

Answers

Answer:

False

Explanation:

Directional selection is a force in nature that causes a population to evolve towards one end of a trait spectrum. This change happens gradually and is hard to notice over a short period of time. This change is consistent and constant.

Because the trees that produce the sap to make rubber need to be cut down to make it, rubber is considered a nonrenewable resource.

TRUE

FALSE

Please help me!!

Answers

Answer: false

Explanation:

The raw material of making rubber products is the natural latex we collect from the rubber tree. Therefore, the answer is Yes. The rubber is a renewable resource. What's more, most of rubber products are made by reclaimed rubber.Hope this helps!

If your phenotype is free earlobes and free earlobes is dominant what is your genotype

Answers

If your phenotype is free earlobes which is dominant then your Genotype can be Ff or FF.

Answer:

Explanation:

hope this help

The oak and the maple are two different species of trees that also belong to different genera. However, these oak and maples do share many characteristics. Based on their similarities, which levels of classification would they share?

Answers

Answer:

Maple and oak trees are both deciduous angiosperms, so the wood each produces is classified as a hardwood. However, the difference between maple and oak wood is significant, and it would be difficult to mistake one for the other. All species of oak display a distinctive well-defined grain pattern whereas the maple wood grain tends to be creamy white with little visible grain. The differences don't stop there, but to really appreciate them, it's important to realize that within the broad category defined by oak is a subset of species that differ significantly from each other. The same is true for maple

Am I right?? I am not sure ... just tryna help

need help with this

Answers

What are the question choices ?

individuals joining a population is an example of

Answers

Immigration or migration

what air mass carries warm, moist air

Answers

Maritime air masses form over water and are humid.

Answer:Maritime air masses form over water and are humid. Continental air masses form over land and are dry. Therefore, an air mass that develops over northern Canada is called a continental polar air mass and is cold and dry. One that forms over the Indian Ocean is called a maritime tropical air mass and is warm and humid.

Explanation:

The motion of an object can be described by its
OA. speed.
OB. position.
OC. direction
OD. all of these

Answers

Answer: the correct answer is d) all of these . here so the other person can get brainlest . have a good day/ night!!

Explanation:

Line t passes through (4, 5) and is perpendicular to the line shown on the coordinate grid.

a coordinate plane with a line passing through two points at 0 comma 3 and 7 comma 2

What is the equation of line t in standard form?

x − 7y = −161
7x − y = 23
−7x − y = 23
x + 7y = 161

Answers

Answer:

it is b

Explanation:

The equation of line t is [tex]7x-y=23[/tex]

Equation of line :

Given that , A line passing through two points [tex](0,3),(7,2)[/tex]

Slope of line is,

[tex]m=\frac{2-3}{7-0}=-\frac{1}{7}[/tex]

Since, line [tex]t[/tex] and given line are perpendicular to each other.

Slope of line [tex]t[/tex] is, [tex]=7[/tex]

Equation of line [tex]t[/tex] is, [tex]y=7x+c[/tex]

Line [tex]t[/tex] passes through [tex](4, 5)[/tex]

Substitute point in equation of line [tex]t[/tex].

[tex]5=28+c\\\\c=-23[/tex]

Equation of line [tex]t[/tex] become, [tex]y=7x-23[/tex]

Learn more about the slope of line here:

https://brainly.com/question/3493733

Sarah adds 10 g of baking soda to 100 g of vinegar. The mixture begins 20
to bubble. When the bubbling stops, Sarah finds the mass of the resulting
mixture. She determines its mass is 105 g. The data she collected is in the
table. Does this follow the law of conservation of mass? Explain.

Answers

Answer:

Yes, the reaction between baking soda and vinegar follows the law of conservation of mass.

Explanation:

The table and data was not attached to the question.

When baking soda and vinegar are mixed together, a chemical reaction occur resulting to release of gas (carbon dioxide gas)

Law of conservation of mass states that the total mass of the reactants in a chemical reaction must be equal to the total mass of the products.

That is mass of reactant = mass of product = 100g + 10g = 110g

Sarah got 105g as product because a gas of mass 5g was released during the reaction.

Sarah found the mass of the resulting

mixture without including the mass of the released gas.

A way to account for the mass of the gas is if the experiment is done in a closed system like zip lock bag to collect and account for the mass of the gas.

When this is done, the law of conservation of mass would be proven.

A cell phone discarded in the United States can cause a person processing it in China, India, or Africa to suffer negative consequences if it is not handled properly.

True Or False

Answers

Answer:

true

Explanation:

it is true

List eight factors that contribute to desertification.

Answers

Answer:

include urbanization, climate change, overuse of groundwater, deforestation, natural disasters, and tillage practices in agriculture that place soils more vulnerable to wind.

Explanation:

The blood disorder in which the blood doesn't clot properly is known as-

Hemophilia

Erythemia

Color blindness

Answers

The Answer is Hemophilia

Why does the northern hemisphere experience Spring in March, while the Southern Hemisphere experiences fall?

Answers

Explanation:

because the tilt of the earth on its axis

Answer:

The Sun is directly overhead in the Northern Hemisphere in March The Southern Hemisphere receives more direct rays from the Sun in March. The Northern and Southern Hemispheres get the same amount of energy from the Sun in March.

Explanation:

i hope this makes sense and helps out a little bit :))

Why should the United States be concerned about air pollution in china

Answers

Answer:

The United States should be concerned because many of the things they have is manufactured or made in China . Some things like food or things that could be affected by germs or pollution could affect the users of it and make them sick.

Answer:

c. wind carries air pollution

Explanation:

What are the different possible gametes for AABBDd?

Answers

Answer:

Explanation:

Diffrent types AaBbDd

Which would a microscope be LEAST useful in studying?
A. spider
B. amoeba
C. bacterium
D. paramecium

Answers

Answer:

Explanation:

spiders can be seen with the naked eye

Answer:

Explanation:

A spider is large enough to see and observe without a microscope. Bacteria, amoeba and paramecium are all very tiny, and can’t be seen with just our eyes. To see these things, we would need a microscope. Therefore, a microscope would be the least useful when studying A: a spider.

Which of the earths sphere is by far the largest?

Answers

The solid Earth, the largest of Earth's four major spheres. The thin, rocky outer layer of earth and is divided into oceanic and continental crust.

Why do the cells inside of your stomach get replaced every few days , but other cells in your body can live for weeks, months or even years?

Answers

Answer:

hi, this is the answer of your question

the cells that line your stomach can renew as fast as every two days, because they in contact with digestive acid.

Helppp !
Mendel published his results in 1865, but the significance of his work was not
recognized at that time. What is one reason scientists were not excited about
Mendel's work at the time?
O
A. He did not have enough data.
O
B. His results were false.
O
C. He did not repeat his experiments.
O
D. His results conflicted with accepted theories.

Answers

the answer should be d

why do lichens and mosses get mostly replaced by larger plant species during succession

Answers

Answer:

Lichens that colonize bare rock secrete acids that break down the rock and start the soil-production process. Also, as lichens die, they provide some organic matter that also contributes to soil. Mosses can then colonize the thin soil; as mosses die, the soil thickens more allowing other hardy species to colonize

Explanation:

pls help (ASASP)
This is the simplest invertebrate animal. Most are asymmetrical and reproduce either through asexual means or through internal, self-fertilization because most are hermaphrodites.

Answers

Sponge ? i may be wrong though

Answer:

whales I maybe wrong

Explanation:

What did Mendel's cross-pollination of pea plants prove?

A. Inheritance of certain factors is dependent upon the genetic code.

B. Certain factors are dominant, and other factors are recessive.

C. All the cells in an organism carry the same hereditary factors.

D. Crossing a tall plant with a tall plant will always result in a tall plant.

Answers

Answer:B

Explanation:

Answer: The correct answer is B- Certain factors are dominant, and other factors are recessive. :)

Explanation:

I took the test. I also had to read a lot about Mendel for my science class.

Hope this helps! <3

Angelman Syndrome or Prader Willi will be present in a child when:

a) there is a deletion on the X chromosome.

b) there is a mutation involving the X chromosome.

c)methylation has occurred involving one parent's chromosome.

d)methylation has occurred involving both parents' matching chromosomes.

Answers

Answer:c

Explanation:

9 Light cannot escape the intense gravitational pull of a
black dwarf
red giant
main-sequence stan
black hole

Answers

I think it’s black hole

What is the pathway of air into the body?

A. nose → nasal cavity → pharynx → trachea → larynx → bronchi → lungs
B. nose → nasal cavity → pharynx → larynx → trachea → lungs → bronchi
C. nose → nasal cavity → larynx → pharynx → trachea → bronchi → lungs
D. nose → nasal cavity → pharynx → larynx → trachea → bronchi → lungs

Answers

Answer:

Explanation:

Answer:

The answer is D

Explanation:

Other Questions

PLEASE!!! Which of the following is an example of economic globalization?A. a chicken farm supplying eggs to the neighboring villageB. a mobile grocery selling organic food across New York CityC. an on-demand beauty salon that provides home serviceD. a Japanese store selling tea and spices from South Asia Molly wants to put a fence around an area. The fence will follow the diagram of the triangle shown below. (Look at picture) About how much fencing does Molly need? Andre hit 46 balls at practice. He hit no fewer than 20 less than double the number of hits Jason had. Which inequality represents the situation if j represents the number of hits Jason had?46 minus 20 less-than 2 j2 j minus 20 less-than-or-equal-to 4646 minus 20 less-than-or-equal-to 2 j2 j minus 20 greater-than-or-equal-to 46 40 points!!! please help Find the area of the regular polygon. Round your answer to thenearest tenth if necessary. Write an essay explaining the ways Americans work hard to help each other after disasters strike. 568,924,126 each digit stands for what Which values are solutions to the inequality belowCheck all that apply In this quotion, who are they? Republicans slaveholdersAfrican Americans (01.01 MC) An idea is being proposed. The steps that led to the idea are listed below:Only the favorable evidence were considered.There was a review by the scientific community.The outcomes were same each time.Can this idea be scientific? Yes, because the idea produced reliable results. No, because it was not reviewed by family and friends. Yes, because all steps of the scientific method were followed. No, because conflicting evidence and arguments were not considered. 18.35 mL of an HCN solution were titrated with 35.4mL of a 0.268M NaOH solution to reach the equivalence point. What is the molarity of the HCN solution What integer represents a drop in temperature of 12 A community includesA. all of the living organisms in a specific place at a specific time,B. all plants, animals, minerals, and water in a specific place at a specific time,C. only the plants in a specific place at a specific time.D. only the animals in a specific place at a specific time. Read and choose the option with the correct verb conjugation to complete the sentence.Hola! Mis padres y yo vivimos en un departamento en Salinas, Ecuador.S? La familia de mi mam ________ Salinas en agosto. visito visitas visitamos visitaQuestion 17(Multiple Choice Worth 1 points)(05.01 LC) Read the sentences carefully and choose the option that is correctly written. Los peces son gordo. Los peces son gorda. Los peces son gordos. Los peces son gordas.Question 18 (Matching Worth 4 points)(05.03 MC) Read the sentences and match each sentence with the correct profession which it refers to.MatchTermDefinitionEl seor ayuda y contesta el telfono en la oficina.A) La vendedoraPaula lava y corta el pelo de las seoras con las tijeras.B) La estilistaLa seora tiene botas en oferta hoy.C) El chefEl hermanastro de Eulalia trabaja en un restaurante italiano.D) El recepcionista The desired percentage of Silicon Dioxide (SiO2) in a certain type of aluminous cement is 5.5. To test whether the true average percentage is 5.5 for a particular production facility, 16 independently obtained samples are analyzed and a sample mean of 5.25 was obtained. Suppose that the percentage of SiO2 in a sample is normally distributed with a sigma of 0.3. Does this indicate conclusively that the true average is smaller than 5.5? Carry the procedure at a 0.01 significance level. Use only the P-Value approach. State H0 and Ha Which choice BEST states what the author means by "lying just opens a Pandora's box"? Read the clue card. Then click Read It and reread the highlighted text. Which of the following best describes the total consumption of all fossil fuels in 2040 compared to the consumption of nuclear energy in 2040?A. Consumption of fossil fuels will be approximately 13 times greater than consumption of nuclear energy.B. Consumption of fossil fuels will be approximately 9 times greater than consumption of nuclear energy.C. Consumption of fossil fuels will be approximately 5 times greater than consumption of nuclear energy.D. Consumption of fossil fuels will be approximately 4 times greater than consumption of nuclear energy. Percentages equal to 100% and how? 35Step-by-step explanation:They told you that the mean is 7.You know there are 5 numbersMean = (number 1 + number 2 + number 3 + number 4 + number 5) / 5 = 7Sum = 7 x 5= 35. QUICK ITS TIMEDRead the passages.EditorialChildren need lengthier recess sessions in order to reap the full benefits from the play session. They need ample time to move their body, to explore, to tinker, to problem-solve, to work through their emotions, and to dive deep into their imaginations. Short fifteen- to twenty-minute recess sessions often interrupt the children just as they are about to figure out who and what they are going to play."How Schools Ruined Recessand Four Things Needed to Fix It,"Angela HanscomNewspaper ArticleOne result of allowing kids more time for recess, [Principal McLain] said, has been increased instructional time "because the kids come back in and settle down and get to work because they know they will receive another recess before long." 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