State how the phylum Chordata differs from other animal phyla?

Answers

Answer 1
Phylum chordata differs from other animal phyla because it contains a notochord , dorsal, hollow nerve cord, and a pharyngeal.

Related Questions

What process beaks the strong bond between atoms in the nitrogen molecule?

Answers

Answer:

I believe its a covalent bond

Explanation:

The more covalent bonds between two atoms, the stronger their connection.  Molecular nitrogen consists of two nitrogen atoms triple bonded to each other.

Answer:

Covalent bonds

Explanation:

This is a picture of cattle rearing. What do you want to know?

Answers

Answer:

I want to know;

the length and thickness of the woods used in building.the type of food to feed aside grass.vaccines used.

Explanation:

thank you

The "three R's" describe an infant or toddler's

A. angry reactions to other children.

B. verbal responses to adults.

C. general interactions with others.

D. reaction to physical abuse by another child.

Answers

Answer:

C. general interactions with others.

Explanation:

The "three R's" refers to Respective, Responsive, Reciprocal. These three things are necessary for better growth and education of the child. The "three R's" are very important because the main focus of these "three R's" is to know the method that how the children learn different things. The teacher or parents should respectful while interact with the child. Being gentle is also a form of giving respect to the child. Always give response on the action made by the child.

which of these is an example of quantitative data

a. Recording amount of chemicals used in an experiment and any temperature changes observed

b.Listing the materials equipment and process is required for an experiment

c. Recording color changes in other visible effects observed during an experiment

Answers

quantitative data uses quantities or numbers.

so C is qualitative (it uses qualities like colors)
B is not referring to data or recording

i think A is the best option

What is the answer ?

Answers

Answer:

A is the answer. Explanation is in the photo

Answer:

yes

Explanation:

becuase

List the three domains, characteristics of each, and
an example of an organism that belongs in each
domain.

Answers

Answer:

Organisms can be classified into one of three domains based on differences in the sequences of nucleotides in the cell's ribosomal RNAs (rRNA), the cell's membrane lipid structure, and its sensitivity to antibiotics. 3. The three domains are the Archaea, the Bacteria, and the Eukarya.

Explanation:

Answer:

Organisms can be classified into one of three domains based on differences in the sequences of nucleotides in the cell's ribosomal RNAs (rRNA), the cell's membrane lipid structure, and its sensitivity to antibiotics. 3. The three domains are the Archaea, the Bacteria, and the Eukarya.

Explanation:

do Offspring always have a blend of their parents’ eyecolor True or false

Answers

Answer:True

Explanation:This is called family trait.Offspring inherit some of their parent's characteristics like complexion,height,shape of nose,long hair,eye colour e.t.c.Family trait are of two types;dominant trait and recessive trait.

What do microbiologist do ?

Answers

Answer: They study Microoganisms

Explanation:

They study micro (meaning small) organisms, for example, bacteria and algae, which is extremely minature. It is difficult and dangerous if left infected, but their work is sucessful if worked with the right tools, they try to understand how microorganisms live in their small environment

Select two specific components of the cell membrane and explain how each affects the permeability of the cell membrane. Meaning, what specific materials are regulated by the given component and how

Answers

Answer:

Phospholipid bilayer and carbohydrates.

Explanation:

Phospholipids form a double layer that protects the cell from the outside, in this layer the heads of the phospholipids, which are hydrophilic, are orientated towards the inside and the outside of the cell, and the tails of the two layers, which are hydrophobic, are in contact with each other. This bilayer allows the passage of certain substances due to its polarity, the elements that are too big, are ions, or that are hydrophilic have especial channels made of proteins that allow the passage of these kinds of elements

The other component that can affect the permeability is carbohydrates. These, when they attach to lipids and proteins, form a layer around the cell that allows the passage of certain substances, allows the recognition of the cells that are from the body, and the ones that are foreign so that there can be communication between cells.

explain the importance of to the field of genetics

Answers

Genetics determines how people are formed and their components. It is the key to figuring out how to treat diseases. If we know our genes and the way we were formed, it helps us to create medicines tailored to humans. It also helps us know our past: our history of evolution; also our ancestors. We can use the field of genetics to make revolutionary technology like cloning, or uv tanning machines (not the spray).

Answer:

nnnn

Explanation:

kkkknnn

How do atmospheric conditions influence weather patterns?

Answers

Answer:

Air pressure is influenced by the differences between hotter and cooler pockets of air, or fronts.

Explanation:

When atmospheric pressure is low, air is pushed down toward the surface, meaning rain and moisture don't accumulate. This often also leads to high humidity near the surface of the Earth, where people experience weather. hope this helps you :)

Which of the following statements shows an example of operant conditioning? A.) A chicken learns that if it pecks on a button, a food pellet will be released into its cage. B.) Pavlov taught a dog to salivate every time it heard a bell. C.) When you grow up, you are able to perform a skill that you watched your parents perform.

Answers

Answer:

B.) Pavlov taught a dog to salivate every time it heard a bell.

Explanation:

what is tolerance(explanation)​

Answers

Answer:

Tolerance is an organisms ability to survive under so many conditions

Explanation:

Answer:

This is withstanding a situation

Explanation:

La circulación __________ lleva la sangre a los pulmones para purificarla y luego la regresa al corazón para que la circulación __________ se encargue de repartirla a todos los órganos del cuerpo11.La parte líquida de la sangre se llama __________

Answers

Answer:

pulmonar; sistemica; plasma

Explanation:

La circulación pulmonar es responsable de llevar sangre del corazón a los pulmones. En este caso, la sangre rica en dióxido de carbono sale del ventrículo derecho a través de la arteria pulmonar, llega a los pulmones, sufre intercambio de gases y regresa a la aurícula izquierda del corazón a través de las venas pulmonares.

La circulación sistémica es responsable de garantizar que la sangre oxigenada se transporte por todo el cuerpo y que la sangre rica en dióxido de carbono regrese al corazón.

El plasma sanguíneo es una solución acuosa amarillenta que consiste en agua, minerales y proteínas. Su función es transportar estas sustancias por todo el cuerpo. El plasma representa aproximadamente el 55% del volumen sanguíneo.

Read the passage below and use the information to answer the question that follows. Three-toed sloths have brown fur covered with green algae that helps them blend in with the treetops of the rainforest. Their arms are longer than their legs to help them hold on to tree branches. Here, they eat leaves that are very hard to digest. Sloths move slowly so that it is difficult for predators to see them. They have sharp claws that are good for climbing and protection. Three extra bones in the neck help sloths turn their heads 270 degrees to look for predators. Which of the following statements about sloths refer to environmental factors? Check all that apply. Sloths have brown fur. Sloths have longer arms than legs. Sloths eat leaves that are hard to digest. Sloths move slowly. Sloths have sharp claws. Sloths have three extra bones in their neck.

Answers

Answer: c. sloths eat leaves that are hard to digest D. Sloths move slowly

Explanation:

Three-toed sloths have brown fur covered with green algae that helps them blend in with the treetops of the rainforest.

What has been blend in with the treetops of the rainforest?

Three-toed sloths have brown fur covered with green algae that helps them blend in with the treetops of the rainforest. Their arms are longer than their legs to help them hold on to tree branches. Here, they eat leaves that are very hard to digest. Sloths move slowly so that it is difficult for predators to see them. They have sharp claws that are good for climbing and protection.

Three extra bones in the neck help sloths turn their heads 270 degrees to look for predators. Sloths eat leaves that are hard to digest. Sloths move slowly. Sloths have sharp claws. Sloths have three extra bones in their neck. Their arms are longer than their legs to help them hold on to tree branches. Here, they eat leaves that are very hard to digest. Sloths move slowly so that it is difficult for predators to see them.

Therefore, Three-toed sloths have brown fur covered with green algae that helps them blend in with the treetops of the rainforest.

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first gets brainliest

Answers

Answer:

4

Explanation:

[tex]A = F/m\\Acceleration = \frac{F}{m} \\A = 200/50\\A = 4[/tex]


Complete the statements below by choosing the correct
part of the neuron from the drop-down menus.
Information enters the neuron through structure
Information passes through structure to reach
structure
Information leaves the neuron through structure
A
B
С
D
E

Answers

Answer:

I believe it's A (dendrite), B (body), and then C (the end of the axon [name is escaping me])

A neuron is a basic nerve cell that builds the nervous system and transmits information throughout the body.

What do you mean by Transmission of information?

The transmission of information may be defined as the passing of information from one region of the neuron to another by various means.

Information enters the neuron through the structure known as Dendrites. Information passes through a structure called soma or cell body to reach the structure known as Axon. Information leaves the neuron through the structure called telodendria or terminal boutons.

Therefore, all the structures and functions of neurons are described above in a sequential manner.

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Which statement about diamond is correct? - Each carbon atom is bonded to three other carbon atoms in a single layer - Each carbon atom is bonded to four other carbon atoms - Layers of carbon atoms with no covalent bonds between the layers - Carbon ions held together by strong electrostatic forces - Pairs of carbon atoms with no covalent bonds between the molecules

Answers

Answer: option b

each carbon atom is bonded to four other carbon atoms creating a rigid and compact structure.This makes diamond the hardest known substance

Explanation:

i hope it will help you

a small genetic change such as a singale mutationmay result in what

Answers

Many thing, such as cancer and diabetes

Unattached earlobes is a dominant trait, E. A parent who is homozygous for unattached earlobes is crossed with a parent who is homozygous for attached earlobes. Which describes the genotypes of their offspring?

Answers

Answer:

Homozygous Dom and Homozygous recessive traits are both shown.

Look below for answer V

Explanation:

Considering that both are homozygous, that means that both traits are of the same kind.

Unattched earlobes is dominant, which means its sign would be (EE)

Attatched is the recessive, which means its sign would be (ee)

On a table, the genes would look this way-

         EE             EE

ee     Ee              Ee

ee     Ee              Ee

Since there is a dominant trait in all of the genes, the children would 100% have unattached earlobes.

(As a counter situation, if the unattatched was heterozygous, the chance of attatched to unattatched would be 50/50 as theres no dominant trait lurking)

I may be incorrect but i hope this helps!

The actual alleles that an organism possesses make up its genotype. The appearance or characteristic of an organism is known as its phenotype. A person would have detached earlobes if their genotype was Ee.

What are the Unattached earlobes genotype?

The person who has free earlobes and is heterozygous has the genotype Ee and is capable of producing both the E and e alleles.

Punnett's squares are a good illustration of this. The person who has linked earlobes has the genotype ee and is only capable of producing e alleles.

All the genes have a dominant characteristic, therefore all the offspring would have detached earlobes.

Since there is no hidden dominant characteristic, (as a counter example, if the unattached was heterozygous, the risk of attached to unattached would be 50/50)

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a scientist is conducting an investigation that involves water,silver corbon dioxide,and oxygen gas. Which group of statement best describes all of the materials he is using in the investigation?

Answers

Answer:

They are each made of matter. Some are compounds made of one type of element. Some are pure atoms.

Explanation:

Matter refers to the particle which has inertia and takes up physical space. As per modern physics, the matter is made up of different types of particulates, each with its mass and size. elements are consist of only one type of atom and can exist as either atoms or molecules whereas compound is incorporated of two or more different elements that are bound together, chemically. As per the question silver is an element while others are examples of compounds and they both belong to the category of matter.

Describe the application of mitosis in agriculture and food technology with example.

please help me​

Answers

Answer:

Explanation:

Mitosis is a form of cell division that takes place in the nucleus, it involves series of steps from prophase to metaphas to anaphase and Telophase. It results in the formation of two daughter cell that are genetically identical with the parent having the same number of chromosome.

Mitosis helps in the formation of new cells, it replaces the old cells with new one. Living things are made up of cells including plants and this cells when worn out are been replace through mitosis division to aid good growth pattern.

Mitosis helps in producing the exact copy of cell from the parent leading to genetically identical offspring having the important features, traits as the parents that can be useful in agriculture.

A actively dividing cells aids growth, water melon is a fruits its growth is aid by mitosis.

Each cells has Identical DNA(Deoxyribonucleic acid) with chromosome located in them.

This chromosome can be doubled to get polyploid.

Polyploid have led us to existence of new varieties of crops such as the seedless water melon, wheat.

Which structure is unique to plant cells?
A cell membrane
B cell wall
C vacuole
D centriole

Answers

Answer:

the answer is B

Explanation:

only plants have cell wall

Answer:

B. Cell wall

Animal cells lack a cell wall.  Cell membrane, vacuoles, and centrioles are present in all cells.

PLEASE HELP ASAP

Fill in the blank: in humans, ____ have a smaller sex chromosome A) Males B) Females C) Both a and b D) None of the above

Answers

Answer:B) mens

Explanation:

i think it’s D, i may be wrong idk

You notice two birds living in different parts of the same tree outside your house. They have similar markings and are of a similar size. After continual observation, you realize that they cannot interbreed. Do these birds belong to the same population? Why or why not.

Answers

Answer:

They do not belong to the same population

Explanation:

These two similar birds do not belong to the same population because a population is made up of groups of similar organisms of the same species that occupy the same geographical region including the capability to interbreed. This two birds despite the similar markings, they do not have the capability to interbreed thus they are not of the same population.

Answer:

The correct answer is "The two birds do not belong to the same population because they cannot interbreed".

Explanation:

A population is defined as a group of individuals of the same species living in the same are at the same time and with the capability of interbreeding. In this case the two birds share the same area and time, but they are not able to interbreed. Excluding the possibility that the two birds are of the same sex, we can speculate that the two birds are of the different species even though they look very similar. Therefore, we can conclude that the two birds do not belong to the same population.

What is the difference between mechanical weathering and chemical weathering?

Answers

Answer:

Mechanical weathering breaks rocks into smaller pieces without changing their composition. Ice wedging and abrasion are two important processes of mechanical weathering. Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface.

The spicules of sponges are made up of caco3 (non living ) but why they have endo skeleton?While endoskeleton is living

Answers

Answer: The spicules of the sponges are made up of calcium carbonate and silica. These structures are present in the body of sponges to provide them support and protection.

The sponges have the endoskeleton in the body which is developed by the specialized cells of the body.

The endoskeleton of the sponges are known as spicules. Actually the outer body of the sponges are very soft and internally has endoskeleton for protection which is a bit hard as it is made of silicon dioxide or calcium carbonate.

ture or false faith in the life and death of Jesus Christ incomplete without faith in the resurrection

Answers

Answer:

True

Explanation:

Jesus came to save us from our sins so without the resurrection, his entire life would have been for nothing. In order to have faith in Christ, we must believe he died for our sins through the resurrection.

Which best describes what is occurring in this population of squirrels? Number of Squirrels Entering and Leaving a Population after 1 Year Cause of change Number of squirrels Died from predation 2 Born 4 Immigration 10 Left to find food 3 Died from disease 8 Left to find a mate 3

Answers

Answer:

Explanation:

The population of squirrel is decreasing and this can be traced to the environment not being favorable for their growth and development.

Looking at the data generated,

Died from predation =2

Born=4

Immigration=10

Left to find food =3

Died from disease=8

Left to find mate=3

If all the squirrel did not abandon their habitat and they all live there a total of 2+4+10+3+8+3= 30 squirrel would have been present, but given that only 4 were born and that others left for another place the population is reduced to 4 and 26 squirrel gone this has lead to a reduced population.

Answer:

A

Explanation:

Population growth is decreasing.

What is one of the drawbacks of the Linnaean system of classification?​

Answers

Answer:

The correct answer is : lack of molecular evidence.

Explanation:

The Linnaean classification system was depended on clear physical qualities. It comprises of a chain of command of taxa, from the kingdom on the top to the species as more specific taxa. Every species is given a one of a kind two-word Latin name. The system is based completely on physical characteristics of organisms, due to lacking the proper technology to investigate the molecular data of animals .

Thus, the correct answer is : lack of molecular evidence.

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