How many types of muscle tissue are there?
A.
1 type
B.
2 types
C.
3 types
D.
4 types

Both A and b are correct, so assuming C is the only answer left (I can't see it), it would be the correct answer.

1.

The first prokaryotic cells (the less complex in its organization and with no organelles involved in membranes) evolved about 3.5 billion years ago. Therefore, the correct answer is D. 3.5 billion.

2.

Then, some prokaryotic cells evolved to use the sunlight to produce energy and release O2 into the atmosphere about 2.8 billion years ago. Therefore, the correct answer is C. 2.8 billion.

3.

After that, the prokaryotic cells evolved to cells with organelles bounded by membranes, and then the eukaryotic cells evolved about 2.5 billion years ago. Therefore, the correct answer is B. 2.1 billion.

4.

A long time after that, aproximately 650 million years, the first life composed of an organism with multiple cells evolved. Therefore, the correct answer is A. 650 million.

A species with a wide range of tolerance can dominate most habitats due to its ability to adapt.

A wide range of tolerance is the ability for an organism to tolerate low or high levels of abiotic contamination in it's natural habitat. This means that the organisms in question show a high level of adaptability and are able to survive in hostile environments. This allows them to remain dominant in most habitats despite contamination values.

Therefore, we can confirm that a species with a wide range of tolerance can dominate most habitats due to its ability to adapt.

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The nonsense mutation is a point mutation that produces a stop codon when replacing a single base. The resulting protein is shorter than it shuld be.

When a change occurs in a single base pair, it is known as a point mutation.

Points mutations might be either silent, missense, or nonsense.

Nonsense mutations have the ability to put an end to protein synthesis earlier than they should. The production of a mutated stop codon makes the new protein to be shorter.  

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Answer:

When the egg was soaked in different liquids, it reached a size of 4cm because the water molecules were transported to areas with low water concentration. This type of transport is passive because the water moves from a place of low concentration and does not require energy.

(I don't know what your hypothesis is and not quite sure what the last one means)

Explanation:

hope this helps

A gene is a section of dna that either creates a functional product, often a(n) polypeptide, or functions as a unit of heredity that influences the phenotypic of an organism.

An area of DNA called a gene codes for a useful product (mRNA, tRNA, or rRNA). Most genes code for protein synthesis because the great majority of genes are transcribed into mRNA, which is then translated into polypeptides or proteins.

Genes are pieces of genetic data that organisms pass on to future generations. For the creation of proteins that give cells their ability to operate, genes carry coded information. The whole set of genes in an organism is referred to as its genome. There are between 20,000 and 25,000 genes in the human genome.

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Answer:

alleles

Explanation:

The traits an organism displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype. Animals have two copies of all their chromosomes, one from each parent.

Answer:

Genes Have Alleles, The traits an organism displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype. we have two copies of all their chromosomes, one from each parent.

Answer:

A definitely..........

Answer:

114 gram of salt is required.

Explanation:

Below are the following given data in the question:

Prepared salinity water = 30 ppt

Weight of salt used = 3.26 kg

The volume of water = 114 L

Below is the calculation.

4000 mL = 4000/1000 = 4L

Let the used = x kg

3.26/114 = x/4L

Now solve for the x.

x = 0.114 kg or 114 gram

The orbit number of a planet affects its distance from its star and thus its position within the habitable zone. Planets with a higher orbit number are likely to be located farther from their star and may be more likely to be in the habitable zone.

The orbit number of a planet refers to the number of times it completes one revolution around its star within a certain period of time. This is usually expressed in terms of Earth years. For example, Earth completes one orbit around the Sun in 1 Earth year, while Mars completes one orbit in about 1.88 Earth years.

The habitable zone, also known as the Goldilocks zone, is the region around a star where conditions are just right for liquid water to exist on the surface of a planet. This is important because liquid water is essential for life as we know it.

The position of a planet within its star's habitable zone is affected by its orbit number. Planets that are closer to their star complete their orbits more quickly and therefore have shorter years. This means that they must be located closer to their star in order to maintain a temperature that is suitable for liquid water to exist on their surface. On the other hand, planets that are farther from their star have longer years and must be located farther from their star in order to maintain a suitable temperature.

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Regeneration is the process by which an organism regrows lost or damaged body parts. This process can occur in both plants and animals.

Multiple fission, on the other hand, is a type of asexual reproduction that occurs in certain single-celled organisms, such as protozoa and some algae. During multiple fission, the organism's cell divides multiple times, resulting in the formation of many identical daughter cells. It is also known as schizogony or schizony.

In summary, regeneration is the process of regrowing lost or damaged body parts, while multiple fission is a type of asexual reproduction in which a single cell divides multiple times to produce many identical daughter cells.

A mixture of organic matter that is used for enriching soil is known as compost. The correct matches are given as- 16-a ,17-j, 18-c, 19-h, 20-d, 21-i, 22-b, 23-e , 24-f ,25-k.

A mixture that is used as a plant fertilizer in order to improve the quality of soil is known as compost. The compost is prepared naturally from the decomposition of plants, food, and other organic materials.

Compost is added to the soil to provide nutrition to the plants. It is also rich in many soil microbes such as protozoa, bacteria, fungi, and nematodes. It can be used to fertilize the soils in gardens, agricultural fields, and in organic farming.

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Answer:

put clockwise down kkk

The most likely cause is using different temperature scales. They should use the same scale and calibrate equipment.

Javier recorded the temperature as 56 degrees, which may suggest he was using the Fahrenheit scale. Meanwhile, Jessica found the temperature to be 13 degrees, indicating she may have been using the Celsius scale.

The two scales have different freezing and boiling points, which can result in significantly different temperature readings. To avoid this issue in the future, they should ensure they are using the same temperature scale and regularly calibrate their equipment to ensure accurate measurements. By doing so, they can increase the reliability of their results and minimize measurement errors.

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The study of life science is important for understanding the importance of biology, the environment, and many other topics. It also helps for becoming educator.

We will gain a firm foundation in factual information and novel perspectives on the world through studying the life sciences.

The life sciences have an impact on every aspect of our existence, from health care and the environment to debates over regenerative medicine and genetic testing.

Even while academic achievement has significantly improved over the last few decades, there is still plenty that we don't understand.

Therefore, The study of life science is important for understanding the importance of biology, the environment, and many other topics. It also helps for becoming educator.

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Answer: I hope this helps you! :3

Explanation:

Step 1: List down the characteristics

Pay attention to the specimens you are trying to identify with your dichotomous key. List down the characteristics that you can notice. For example, say you are trying to classify a group of animals. You may notice that some have feathers whereas others have legs, or some have long tails and others don’t.

Step 2: Organize the characteristics in order

When creating your dichotomous key, you need to start with the most general characteristics first, before moving to the more specific ones. So it helps to have identified the more obvious and less obvious contrasting characteristics among the specimen before creating your dichotomous key.

Step 3: Divide the specimens

You can use statements (i.e. has feathers and no feathers) or questions (does it have feathers?) to divide your specimens into two groups. The first differentiation should be made on the most general characteristic.

Step 4: Divide the specimen even further

Based on the next contrasting characteristic, divide the specimen further. For example, first, you may have grouped your animals as have feathers and have no feathers, in which case the ones with feathers can be categorized as birds while you can further subdivide the ones that have no feathers as having fur and having no fur. Continue to subdivide your specimen by asking enough questions until you have identified and named all of them.  

Step 5:  Draw a dichotomous key diagram

You can either create a text-based dichotomous key or a graphical one where you can even use images of the specimen you are trying to identify. Here you can use a tree diagram or a flowchart as in the examples below.

Step 6: Test it out

Once you have completed your dichotomous key, test it out to see if it works. Focus on the specimen you are trying to identify and go through the questions in your dichotomous tree to see if you get it identified at the end. If you think the questions in your dichotomous key needs to be rearranged, make the necessary adjustments.

Ecological relationships are not shown here but they include symbiotic relationships, parasitism and commensalism.

Symbiosis is a special class of ecological association where both species are benefited from such interaction.

Parasitism a special class of ecological association where one species benefits and the other one is harmed.

Commensalism is a class of ecological association where one species benefits and the other is neither harming nor benefiting.

In conclusion, ecological relationships are not shown here but they include symbiotic relationships, parasitism and commensalism.

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Answer:

By releasing CO2 it would warm the planet and help plants grow. But realising too much would be one cause of global warming. Also, more CO2 in the atmosphere would cause the ocean water to become more acidic, putting marine life in danger.

Explanation:

Butter is a dairy product and is elaborated from milk's fat, if we look at the commercial butter we can see is not pure white but a light yellow, which is the color of animal fat.

Answer:

#2

a)  Popular sovereignty is defined as a state or a country's government authority that is created by the people and is maintained by the people and is ruled for the people.

b)  Separation of powers is basically dividing the government system into branches so that all branch has a specific authority to maintain a balanced system where no one has too much power.

c)  Unalienable rights are rights that cannot be taken away from individuals forcefully by other people through any means. (Life, Liberty, Property)

d)  Limited government is a system where a government has limited power over the authority they have on itself. A government creates a rule, it follows the rule and the consequences just like all the other people.

#3

Of the above vocabulary, I believe the Separation of powers to be the most important because with less power a government has, the more stable the system becomes. A more balanced government can lead to a country being peaceful and stronger.

#4

Over the course of the Enlightenment Period, philosophers like Hobbes, and Locke observed the change of political governing. Of course, there were disagreements on what kind of system they should establish. But one thing was clear that too much power to one monarch or one system of government, the country is going to see another revolution.

#5

The US. Constitution created a government system called a Democratic system. Incorporating the freedom to the separation of powers, this system works pretty effectively and minimizes the use of the law.

Hope this helped and have a great day! :)

Answer:

A.

prototype

Explanation:

Answer:

A. Prototype

Explanation:

hope it helps :)

Answer:However, this species is breeding with the native Gila trout. Scientists recently observed that the Gila trout were becoming extinct. What is the cause of their extinction? The European buckthorn was introduced to North America as an ornamental plant.

Explanation:

that's because when they become extinct it makes them turn

The two pieces of evidence that support the theory of the expanding universe are the red shift of light from distant stars and the existence of cosmic background radiation.

The correct answer is option B.

1. Red shift of light from distant stars: The observation of redshift in the light coming from distant galaxies provides evidence for the expansion of the universe. Redshift occurs when the light waves from an object moving away from an observer are stretched, causing a shift towards longer wavelengths. This phenomenon is consistent with the Doppler effect, where the wavelength of light appears to stretch as the source moves away. The redshift of light from distant stars indicates that galaxies are moving away from us and from each other, supporting the idea that the universe is expanding.

2. Existence of cosmic background radiation: The discovery of cosmic background radiation further supports the theory of the expanding universe. Cosmic background radiation is a faint, uniform microwave radiation that permeates the entire universe. It is believed to be residual radiation from the Big Bang, the initial event that is thought to have initiated the expansion of the universe. The presence of cosmic background radiation provides strong evidence for the hot, dense early stages of the universe and its subsequent expansion.

Based on the information provided in the diagram, it is not possible to determine the identity or nature of the celestial objects labeled X. The diagram only represents the expansion of the universe over time and does not provide specific details about individual celestial objects.

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Alcohol acts as a general depressant of the CNS. It depresses or inhibits the function of the neurons by reducing their ability to transmit or fire electrical impulses. These electrical impulses bring information that is essential for normal brain function. Drinking too much alcohol over time can weaken the muscle. The overall inhibitory effect of alcohol on the brain is very similar to that produced by other drugs that cause sedation and anesthesia.

Answer - C

3856 :)

Have a good day

Answer:

3810.18 value 454

Explanation:

if the baby is 8 pounds and 4 oz