Why do multicellular cells communicate together?

1. To maintain strength and shape

2. To be more organized

3. To maintain homeostasis

Answer:

True

Explanation:

Answer:

I, and II only

I. annual variation in temperature and precipitation II. average annual temperature and moisture levels

Explanation:

biome can be defined as collection of both animals and plants which posses

common characteristics with regards with the environment they are existing in. Biome can be regarded as specific subtype of particular ecosystem, where there is enablements for interaction between organisms and their environment. There are abiotic factor that influence a biome, this factors are non-living part of the biome which that shapes the environment of it, such as variation temperature. It should be noted that The specific abiotic factors defining a biome are

✓annual variation in temperature and precipitation

✓average annual temperature and moisture levels

The specific abiotic factors defining a biome are: I and II only.

A biome can be defined as a major biological community which is typically made up of living organisms (biotic factors) that are adapted to a specific physical environment (abiotic factors) in which they interact, especially on a large geographic area or habitat.

In Science, some examples of the abiotic factors in a biome include the following:

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Answer:

A is the answer

Explanation:

Answer:

D is the answer bc metamorphic rock is when substance are under intense heat and pressure and form a solid rock

Answer: Your conclusions summarize how your results support or contradict your original hypothesis: Summarize your science fair project results in a few sentences and use this summary to support your conclusion. Include key facts from your background research to help explain your results as needed.

Explanation: hope it helps

Your body attempts to restore to its ideal temperature by sweating during activity. You lose bodily fluid while also removing heat from the body when sweat evaporates from your skin.

Exercise. While working exercise is excellent for your body overall, it can also make you excessively thirsty. Sweating is normal after a challenging workout or early-morning run. You run the danger of being dehydrated while your body cools itself off by sweating.

Dehydration is a popular bodybuilding technique used to "dry out" the muscles and increase their size.

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The reason why the crow is black can be traced to the presence of melanin pigments poduced by cells known as melanocytes.

The reason that explains why the corw's back is black is the presence of melanin pigments produed by the cells in their skin, hair, and feather. In humans, these pigments are also responsible for the balck color of individuals.

The amount of melanin produced by the body can determine how dark a peron or animal appears. So, melanin os the causative factor for blackness.

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When someone is vitamin B12 deficient, one of the reasons could be that the person's dies does not contain proper amount of vitamin B12.

A crucial B vitamin is vitamin B12. It is essential for the health of the brain, the generation of red blood cells, and nerve tissue. Vitamin B12 can also be called as cobalamin.

When the body cannot absorb enough vitamin B12, a deficiency or an insufficiency can develop. If left untreated, this can cause a variety of symptoms, including the development of irreparable brain problems.

Like every other B vitamin, this vitamin B12 is a water-soluble vitamin. This implies that it can dissolve in liquid and circulate through the body.

Up to four years’ worth of vitamin B12 can be stored by the body, and any extra or undesired amounts can be excreted in the urine.

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The events described involve both mechanical and chemical weathering processes, highlighting the complex nature of how weathering affects geological structures.

The events can be identified as the result of mechanical weathering or chemical weathering as follows:

The minerals in a marble statue react with water to form acids and pores in the structure - This is an example of chemical weathering. The water reacts chemically with the minerals in the marble, causing them to dissolve and form acids. These acids further react with the marble, leading to the formation of pores and overall degradation of the statue's structure.

A piece of rock crumbles after being constantly thrashed by strong waves - This is an example of mechanical weathering. The constant thrashing of strong waves exerts physical force on the rock, causing it to break apart or crumble. This type of weathering occurs due to mechanical forces like abrasion, pressure, or impact that physically break down the rock into smaller pieces.

Industrial runoff forms cracks in a rocky structure in its path - This is a combination of chemical and mechanical weathering. The industrial runoff may contain acidic or corrosive substances that chemically react with the minerals in the rock, leading to their dissolution or weakening. The cracks in the rocky structure may also be a result of the mechanical force exerted by the flowing runoff, causing physical fractures in the rock.

The rocks in a region are streaked orange after being exposed to repeated rains - This is an example of chemical weathering. The repeated rains introduce water into the rocks, which may contain dissolved iron compounds. Over time, these iron compounds oxidize in the presence of water and oxygen, leading to the formation of orange-colored iron oxide minerals, such as rust. The streaking of rocks with orange indicates the chemical transformation of the minerals due to the weathering process.

In summary, the events described involve both mechanical and chemical weathering processes, highlighting the complex nature of how weathering affects geological structures. Mechanical weathering involves physical forces breaking down rocks, while chemical weathering involves chemical reactions leading to the alteration or dissolution of minerals.

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Answer:

Explanation:

May be this can help ❣️❣️❣️❣️

Answer: The correct answer would be the spores made by the fungi.

The major phyla of the fungi are usually classified on the basis of characteristics of sexual structures.

For instance, the chytridiomycota produce zoospores, the blastocladiomycota undergo sporic meiosis, the ascomycota forms ascospores et cetera.

Fungi are mainly classified into seven phyla:

Microsporidia

Chytridiomycota

Blastocladiomycota

Neocallimastigomycota

Glomeromycota

Ascomycota

Basidiomycota

Hope I helped.

Answer:

Catalysts, enzymes

Explanation:

Catalysts are known for reducing the activation energy of a reaction thus increasing the reaction rate.

Enzymes are a type of catalyst.

Answer:

Interkinesis follows telophase. It is similar to interphase except that DNA replication does not occur because the chromosomes are already duplicated

Explanation:

1) The predators are mountain lion and wolf

2) The least efficient pathway to the top is; Grass --> Rat --> Ring tail ---> Wolf

3) The most efficient pathway to the top is; Grass --- >Deer ---> Mountain lion

We know that the food web is a representation of all the feeding relationships that are possible in the ecosystem. We know that in the ecosystem there are several feeding levels that run from the primary level way up to the secondary level.

In the primary level we have the primary producers which in this case are the green plants. Then we have the primary consumers which are the herbivores. From there we have the secondary consumers who feed on the herbivores and subsequently the secondary and the tertiary consumers.

The apex of the food chain is made up of the consumers that are found in the ecosystem.

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Answer:

The answer to your question is B. alpine and ice sheet.

Explanation:

What are Alpine glaciers? ⇒ A glacier formed among summits and descending a mountain valley.

Alpine glaciers are a sheet of snow that forms over a cirque or high rock basin.

I hope this helps and have a wonderful day!

According to the question a forest recovering after a wildfire is an example of secondary succession.

Forest is a large area of land covered with trees, shrubs, and other vegetation. Forests play a vital role in the global environment. They provide habitats for wildlife, absorb carbon dioxide, and help regulate the climate. Forests also provide essential products and services such as clean water, timber, fuelwood, and medicines. They also provide recreational opportunities and aesthetic value for people. Forests can be found in all corners of the world, from tropical rainforests to temperate and boreal forests. Depending on the climate and location, forests can contain a variety of tree species, plants, and animals. Forests are also home to many endangered species and are often used as a refuge for endangered species. Forests provide economic benefits to people, such as income from timber and fuelwood, and they are also important for their spiritual and cultural value.

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Answer:

2)A Dutch father-son team named Hans and Zacharias Janssen invented the first so-called compound microscope in the late 16th century when they discovered that, if they put a lens at the top and bottom of a tube and looked through it, objects on the other end became magnified.

3)While observing cork through his microscope, Hooke saw tiny boxlike cavities, which he illustrated and described as cells. He had discovered plant cells! Hooke's discovery led to the understanding of cells as the smallest units of life—the foundation of cell theory.

Answer:

A tropical rainforest biome

Explanation:

In your answer, identify the biome likely represented by the climatograph. (4 points) Your Answer: A tropical rainforest biome experiences temperature between 20 and 25 degrees Celsius year round, and does not have distinct seasons.

Oxygen is the most abundant element in the Earth's atmosphere.

The valence electrons are those found in the outermost energy level of an atom.

In the modern periodic table, elements are arranged in order of increasing atomic numbers. True

Elements can be classified as metals, nonmetals or metalloids. True

Nonmetals are good conductors of heat and electricity. False

Luster is a chemical property of metals. True

Halogens include fluorine, chlorine, bromine, iodine, and astatine. True

An element is a substance which cannot be split into simpler units by a ordinary chemical process

So therefore, Oxygen is the most abundant element in the Earth's atmosphere.

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The following statements about the possible fates of Glucose-6-Phosphate in Liver cells are

1. Glucose-6-Phosphate can be dephosphorylated by Glucose-6-Phosphatase and the Glucose formed is released into circulation.

2. Glucose-6-Phosphate can be converted to Pyruvate via Glycolysis.

3. Glucose-6-phosphate can enter the Pentose-Phosphate pathway to produce Ribose-5-Phosphate and/or NADPH.

4. Glucose-6-Phosphate can be used for Glycogen synthesis.

Thus, the correct answer is all the other answers are true (5)

The liver is аn essentiаl metаbolic orgаn, аnd its metаbolic аctivity is tightly controlled by insulin аnd other metаbolic hormones. Glucose is metаbolized into pyruvаte through glycolysis in the cytoplаsm, аnd pyruvаte is completely oxidized to generаte АTP through the TCА cycle аnd oxidаtive phosphorylаtion in the mitochondriа.

NАDPH is required for lipogenesis аnd biosynthesis of other bioаctive molecules. In the fаsted stаte, G6P is trаnsported into the endoplаsmic reticulum (ER) аnd dephosphorylаted by glucose-6-phosphаtаse (G6Pаse) to releаse glucose.

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Answer:

metaphase I: chromosomes line up in the middle in pairs, anaphase I: chromosomes are pulled away from each other, telophase I: chromosomes are at opposite poles, new nuclei forms in the 2 daughter cells, prophase II: chromosomes in 2 cells are visible, crossing over doesnt happen, metaphase II: chromosomes line up in the middle line a single line, anaphase II: chromatic are pulled away, telophase II: chromosomes are at opposite poles, new nuclei forms in 4 daughter cells.

Explanation:

Answer:

The alleles might be either dominant or recessive, and this is how they differ.

Given that both parents are black, that means that black is the dominant allele (G) and fawn is recessive (g).

This means that the parents may be GG or Gg.

If one of the parents is GG and the other is Gg, the genotypes of the offspring would be either GG or Gg, so all the litter would be black.

But if both parents are Gg, then the genotypes can be GG, Gg, or gg, making possible a fawn puglet.

So both parents are Gg.

An example of a situation where gene expression without regulation could potentially harm an organism is in the development of cancer.

Cancer is often caused by mutations in genes that control cell growth and division. These mutations can cause these genes to be expressed in an unregulated manner, leading to uncontrolled cell growth and the formation of tumors.

Without regulation of gene expression, the cell can continue to divide and grow out of control, eventually leading to the development of cancer. Gene regulation mechanisms, such as DNA methylation, histone modification, and microRNA, are critical in preventing the uncontrolled expression of genes that can lead to cancer.

Thus, the regulation of gene expression is essential for maintaining normal cellular function and preventing the development of diseases like cancer.

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Answer:

If your question is:  Which two structures would the scientist most likely see? Then:

A scientist is using a microscope to observe a type of bacteria. The scientist most likely see cell wall and vacuole.