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3 years ago

HELP FAST IXL Q.4!!!!! You are a very kind-hearted person!

Biology

2 answers:

Nataly_w [17]3 years ago

5 0

Answer:

All of them should be checked

Explanation:

If you make a punnet square you will have F and f lining the top and sides. The inside boxes will be FF, Ff, Ff, and ff. FF and Ff are long fins and ff is short fins so both are possible. Hope that helps good luck.

Hatshy [7]3 years ago

5 0

Answer: All of the choices you on there are correct. Just did this.

Explanation:

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How many eggs are released during ovulation?

FrozenT [24]

4, but only one makes it, the rest are called polar bodies.

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3 years ago

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Redacta un escrito dónde expliques como está formado(un ecosistema), menciona ejemplos y como sigue una estabilidad por el equil

IceJOKER [234]

Answer:

Un ecosistema esta formado por facotres abioticos y bioticos.

Los factores bioticos son aquellos que presentan signos vitales, es decir que cumplen con la vida, metabolismo, respiracion, entre otras funciones vivas.

Los factores abietos son aquellos que no tienen vida pero con los que los factores bioticos intercambian energia, un ejemplo de esto son las rocas, los vientos, los sedimentos, la tierra fertil.

Los factores bioticos serian los organismos vivos como los animales, que al funcionar como sistemas abiertos de intercambio de energia constante mantienen un equilibrio fisico biologico con los factores bioticos.

Explanation:

Los ecosistemas cumplen con una cadena que no debe romperse ni faltar ningun eslabon, si esta continuidad se interrumpe con la extincion de una especie como animal o vegetal el ecosistema variará, y cambiara toda su conformacion.

Es un conjunto de factores bioticos y abioticos en armonia que se complementan e intercambian energia entre si de manera ordenada en eslabones, si uno de estos eslabones se rompe, se extingue, o se modifica por intervencion del hombre u otros factores TODO el escosistema se verá modificado o afectado.

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3 years ago

A student takes four samples of a white crystalline solid and places each in a well plate. On top of each sample, she carefully

DaniilM [7]

Dissolving doe not indicate or guarantee a chemical change. Most of the time it is a physical change.

Unchanged solid in a liquid does not even indicate any change.

Solid floating on top of liquid does not indicate any change, physical or chemical.

When a mixture creates a new compound (gas from mixing solid and liquid), there is a chemical change.

7 0

3 years ago

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Explain in details the agency problem

bezimeni [28]

Agency problem

Agency problem also known as agency costs occurs in a two-party relationship (principal/agent) where the agent is expected to act or make decisions for the good of the principal.

For example in a corporate the relationship between the management and shareholders. The management is expected to make decisions that will maximize shareholders interest. The problem arises when the two parties have different interests. In the example above the manager may opt to make his own wealth and not act in the company’s best interest which could be maximizing company’s market value.

Examples of agency relationship in finance

Managers/stockholders

Managers/Creditors

Causes of conflicts between managers and stockholders may include;

Remuneration - low remunerations or fixed salaries despite increased profit margins.

Differences in risk profile- stockholders may prefer high-risk return investments contrary to the managers. When high-risk investment go bad the manager risks job loss

Manipulation of accounting systems- to reflect high profits.

Unnecessary perks management award themselves.

Solution to these problems include threat for firing in case of poor performance, shareholders may also threaten to sell the company, remuneration based on performance, incurring agency costs-these are costs incurred while hiring external auditors, setting a control system, legal costs for employment letters and contracts.

Agency problem may be reduced by motivating the manager to act for the companies best interest by offering incentives

4 0

3 years ago

Based on your ph testing results, can you categorize either of the microbes as acidophiles, neutrophiles, or alkaliphiles? expla

denis-greek [22]

Bacteria are classified according to the pH range in which they can grow. Neutrophile pH range: 5.5 - 8. Acidophile pH range: 0 - 5.5. Alkaliphiles pH range: 7.5 - 11.

Note: Since I did not find the table 2, I will explain what the classification of bacteria is, and propose examples for you to understand. Then, you will have to make your classification according to the table.

<h3>What is bacteria classification concerning pH?</h3>

Bacteria are cells that have different environmental requirements. Concerning pH, most bacteria have an acidic range in which they can grow keeping constant their internal pH level.

According to their pH requirement, bacteria can be classified as,

Neutrophiles

These cells can grow in environments in which pH is around the neutral pH level ⇒ 5.5 - 8

Acidophiles

These are bacteria that grow in acid environments with pH inferior to the neutral pH level ⇒ 0 - 5.5

Alkaliphiles

These bacteria grow in basic environments with pH superior to the neutral pH level ⇒ 7.5 - 11

Examples,

Bacteria pH range Classification

Escherichia coli 6-8 neutrophiles

Salmonella spp 5-8 neutrophiles

Lactobacillus acidophilus 4-6.5 acidophiles

Vibrio cholerae 8-11 alkaliphiles

You will learn more about bacteria at

brainly.com/question/8008968

brainly.com/question/20754792

#SPJ1

5 0

2 years ago