how can we clasify vertebrates

Answers

Answer 1

Answer:

Most everything else is a vertebrate, with a backbone and other bones. Vertebrates can be classified into five groups, based on their skin covering, how they reproduce, how they maintain body temperature, and characteristics of their limbs (arms and legs, or their equivalent such as wings or fins).

Explanation:


Related Questions

define figurative language and analogies

Answers

Is there a pic supposedly

at city high school the sophomore class has 60 students and the freshman class the junior class has 50 fewer students than twice the students in the freshman class the senior class is three times as large as the freshman class if there are a total of 1424 students at city high school how many students are in the freshman class ​

Answers

Answer:

Explanation:

Freshman: x students

Sophomore: 60 students

Junior: 2x - 50 students

Senior: 3x students

Total: 1424 students

Add all these together, it will be equal to 1424.

x + 60 + (2x - 50) + 3x = 1424

x + 60 + 2x - 50 + 3x = 1424

x + 2x + 3x + 60 - 50 = 1424

6x + 10 = 1424

6x + 10 - 10 = 1424 - 10

6x = 1414

[tex]\frac{6x}{6} = \frac{1414}{6}[/tex]

x = 235.67

The freshman class has either 235 or 236. 236 would make sense if we round it off.

But if freshman class has 236 students, the total would be 1426. If it has 235 students, the total would be 1420.

It's kinda weird. I don't know if I miss anything.

What does this sign mean?

Answers

Answer:

what sign , and it's an incomplete question

Explanation:

thank you

Type your response in the box.
Read the persuasive text below. Identify the author's claim in the text. Write one sentence that expresses what the
author is saying. Then explain how the author used evidence to support the claim.
Zoos have always been a popular destination. But more people are waking up to the fact that zoos are not good.
They re realizing that zoos are an outdated, cruel form of entertainment where animals are put on display for
humans. Instead of zoos, we should create more wildlife sanctuaries and reserves. It's time to free all caged
animals.
Most wild animals roam areas that cover hundreds of miles. However, animals in many zoos are forced to live in
small, concrete floored cages. Studies have shown that this environment causes unnatural and obsessive
behavior. These behaviors include pacing, swaying, and even harming oneself
Zoos also fail to consider the unique behavior traits of wild animals. For example, some animals are shy and
prefer to be left alone. In zoos, these animals are always surrounded by people. A study at a zoo in Belfast,
Ireland, found that gorillas acted more aggressively when there were more visitors around their cages.
Many zoos say that they protect animals that are in danger of dying out in the wild. But this claim is false. A study
found that only 1,200 out of the world's 10,000 zoos support wildlife conservation. Most zoos focus on animals
that are popular rather than endangered.

Answers

Answer:

The author makes this claim in the passage: Keeping animals in zoos is cruel and unfair to the animals.

The author supports this claim by discussing three major problems with zoos. The first problem is that zoos cause behavior problems in animals. The author supports this claim by mentioning studies that prove the claim. The author also states that zoos do not consider the specific traits of different animals. The author cites a study of a zoo in Belfast, Ireland, to support this claim. Lastly, the author states that zoos do not focus on protecting endangered animals. The author supports this claim by noting the number of zoos worldwide that support wildlife conservation.

Explanation:

that is the sample answer.

Does anyone know if in khan academy you can re-do a unit test?

Answers

Answer:

Yes im pretty sure you can redo it.

Explanation:

Yes you should be able to

A researcher conducts a repeated-measures study comparing two treatment conditions (before and after) with a sample of n = 20 participants and obtains a t statistic of t = 4.21. What is the correct decision for a one-tailed test

Answers

Answer:

Reject the null hypothesis with a one-tailed test but fail to reject with two tails

Explanation:

PLS explain the features of uae pavillion in expo 2020(in detail)

Answers

Answer:

: A celebration of Emirati culture, as well as the country’s prosperity and growth are the main features of the UAE Pavilion at the Expo 2020 Dubai. The pavilion showcases a series of exhibitions representing the Emirati culture, and explains the history of the country, as well as the story of its leaders and their vision.

Explanation:

PA BRAINLIEST

HOPE ITS HELP

GOD BLESS

Which of the following does the theory of symbolic interactionism focus on?

a.)
The social institutions and structures that dominate society

b.)
The meaning people gain in society through social communication

c.)
The conflict that arises within society because of economic inequality

d.)
The unequal treatment of men and women within a society

Answers

Answer:

Well I'm gonna try to help and tell you what I know Symbolic interaction Is a micro level theory that focuses on meanings attached to human interaction both verbal and non verbal and 2 symbols communication the exchange of meaning through language and symbols is believed to be the way in which people make sense of those social words

Explanation:

look above

Answer: B

Explanation:

I got the answer right.

Kể về một kỉ niệm của một người thân trong gia đình Ngữ Văn 9

Answers

.............what-??????

what is environment ​

Answers

Answer:

The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth.

Explanation:

The environment can be defined as a sum total of all the living and non-living elements and their effects which influence human life. So the environment includes factors and conditions in the surroundings which may have an impact on the development, action or survival of an organism or group of organisms.

Answer:

It is what we live in. Each area has different environments. Some places can be dry, wet, or semi arid.

Explanation:

Does anyone know the solution

Answers

Answer and explanation in the image.

How can we protect vertebrates

Answers

Answer:

The importance of giving a hand is greater than donating money,

since it creates a positive sense of belonging. This includes your behavior towards other people, but also your behavior towards animals and plants who share our planet. You would help save animals and their habitats if you volunteered, and everyone should applaud such a noble act.

Hi, Hope this helps :)

My dog, Stella, loves to go for walks in good weather but refuses to step outside if it is raining.

thats finre

What is the function of the word but in the sentence? plz
help me



adjective


conjunction


preposition


adverb

Answers

It is most likely conjunction, because a conjunction is a word used to connect sentences or to coordinate words in the same clause. Example, and, but, if.

what happens if u fail a semester by not passing 3 classes in high school is my life over

Answers

Well, it’s not over.. but I will say that it would probably make your life somewhat harder. You’d probably have to retake those classes and be behind, but you can catch right back up if you actually try to pay attention and do your work correctly. If you don’t try, then yeah, your life is over

desarrollos que se dieron durante el oCómo crees que será el día que estaremos frente a Jesús adorándolelimpo radical

Answers

what i speak english

What of the following does not cause a change in the net assets of a business? a. credit sale of goods. b. cash sale of goods. c. payment to a supplier by electronic transfer. d. payment of rent by standing order.

Answers

Answer:

not sure they trying do we egg ah to to the egg ah saw q do or he we to our do is so TX

The term that does not cause a change in the net assets of a business is c. payment to a supplier by electronic transfer. option C is correct.

What is  net assets of a business?

The total assets of a business less the total liabilities equals the entity's net assets. The sum of a company's net assets equals its stockholders' equity in whole. Net assets are divided into unrestricted net assets and restricted net assets in a nonprofit organization.

The company's balance statement contains vital information about net assets. It is equal to the total of company's gross assets less the total amount of your obligations (liabilities). The resulting sum is frequently referred to as the net asset value of business.

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How can we protect ocean

Answers

Answer:

Conserve Water. Use less water so excess runoff and wastewater will not flow into the ocean.

Reduce Pollutants. ...

Reduce Waste. ...

Shop Wisely. ...

Reduce Vehicle Pollution. ...

Use Less Energy. ...

Fish Responsibly. ...

Practice Safe Boating

*Recycling
* Picking up our trash
* Cleaning the beach
* Conserving water
* Helping animals or sea life trapped in plastic
*Try using less plastic items
**Reduce Reuse Recycle**

On Tuesday, Jennifer will mix Crunchy Grain cereal
with Super Grain cereal for her breakfast. Super
Grain cereal provides 240 calories per cup. If the total
number of calories in one cup of Jennifer's mixture is
270, how much Super Grain cereal is in one cup of
the mixture?
270, how much super grain cereal is in one cup?

Answers

Answer:

there are 1/4 cups of Super Grain Cereal in the mixture

Explanation:

Super Grain cereal provides 240 calories per cup. Thus, for s cups of Super Grain cereal, there will be 240s calories

Crunchy Grain cereal provides 210 calories per 3/4 cups. Thus, 210 ÷ 3/4 per cup.

210 ÷ 3/4 = 280 calories, For c cups of Crunchy Grain cereal, there will be 280c calories

Jennifer mixes c cups of Crunchy Grain cereal, having 280 calories and s cups of Super Grain cereal, having 240 calories to get a final 1 cup mixture containing 270 calories, which can be expressed mathematically as:

280c + 240s = 270 ------- eqn(1)

Since, s cups of Super Grain cereal and c cups of Crunchy Grain cereal equals 1 cup, of the final mixture

c + s = 1 ------- eqn(2)

from eqn(2),

c = 1 - s

substitute c = 1 - s into eqn(1)

280(1 - s) + 240s = 270

280 - 280s + 240s = 270

- 40s = 270 - 280

-40s = -10

s = (-10)/(-40)

s = 1/4

Therefore, there are 1/4 cups of Super Grain Cereal in the mixture

Ans B

(Hope this helps can I pls have brainlist (crown)☺️)

The serving made by Jennifer on Tuesday contains 1/4 cup of Super Grain cereal. Thus, option B is correct.

What is the mathematical expression?

The mathematical expression is given as the representation of the quantities in terms of variables.

The complete question is given in the image attached below.

The serving of 3/4 cup of Crunchy cereal = 210 calories

The serving of x cup of Crunchy cereal = 210/3/4 * x

The serving of x cup of Crunchy cereal = 280x calories

The serving of 1 cup Super Grain cereal = 240 calories

The serving of y cup of Super Grain cereal = 240y calories

The total serving made by Jennifer on Tuesday = 270 calories

280x + 240y = 270 calories

The serving made by Jennifer = 1 cup

x + y = 1 cup

x = 1 - y

Substituting the value of x in the equation of calorie:

280 (1 - y) + 240y = 270

280 - 280y + 240y = 270

280 - 270 = 280y - 240y

y = 1/4

The serving of super grain cereal made by Jennifer on Tuesday was y cup. Thus, super grain cereal in one cup was 1/4. Hence, option B is correct.

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Physical activity may lessen during the school years due to ____.

Answers

Answer:

ExStudents who are physically active tend to have better grades, school attendance, cognitive performance (e.g., memory), and classroom behaviors (e.g., on-task behavior). Higher physical activity and physical fitness levels are associated with improved cognitive performance (e.g., concentration, memory) among studentsplanation:

A good sales manager not only provides his or her staff with initial training but also monitors their progress on the sales floor. To simulate this experience and complete this activity, you will need to visit a business where personal selling takes place. After observing at least three interactions between customers and salespeople, choose one interaction on which to base an evaluation.

Answers

Answer:

clean all problems and be helper

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