How is climate change like a game of Tetris? How can kids stop climate change? What are some of the ways that you will help?

Answer:

what is meant by I can't understand this

Answer:

A. [INCORRECT] Animals have chloroplasts, while plants do not.

B. [CORRECT] Both plants and animals have mitochondria. ***

C. [CORRECT] Plants have chloroplasts, while animals do not. ***

D. [INCORRECT]  Animals have mitochondria, while plants do not.

E. [INCORRECT]  Both plants and animals have chloroplasts.

F. [INCORRECT] Plants have mitochondria, while animals do not.

Explanation:

Chloroplasts is used to create food. Animals can't create food on their own as they consume food–– only plants are capable of creating food by the chloroplast. That's why plants are called "producers" as they "produce" their own foods. In real life, you can go to a grocery store and see "produce", which refers to plants. Additionally, both plants and animals must undergo cellular respiration with the mitochondria to obtain energy for survival.

Answer:

B and C

Explanation:

edge2020

God Bless You<3

Answer:

No fertilization occurs.

Explanation:

No zygote is formed if the the number of chromosomes within the cells did not change or remain the same i.e. diploid because for the production of zygote, half number of chromosomes are required in both male and female sex cells or gametes. If the chromosomes are half in both gametes so they fuse with each other forming zygote having diploid cell so we can conclude that for the happening of fertilization process, half number of chromosomes in gametes is necessary if not, no fertilization occurs.

Answer:

low; high

answer is above

The process is happening when we drop a human cell into pure water in a petri dish, water molecules will pass into the cell membrane is osmosis.

Osmosis is the spontаneous net movement or diffusion of solvent molecules through а selectively permeаble membrаne, in the direction thаt tends to bаlаnce the solute concentrаtions on the two sides, from а region of high wаter potentiаl (region of lower solute concentrаtion) to а region of low wаter potentiаl (region of higher solute concentrаtion).

In the case above, a human cell isа region of high wаter potentiаl and pure water is а region of low wаter potentiаl. It makes water molecules will pass into the cell membrane, causing the cell to swell or sometimes even burst if it has no active mechanism to expel the water.

Your question is incomplete, but most probably your full options were

a. metabolism

b. diffusion

c. osmosis

d. cellular respiration

Thus, the correct option is D.

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Some inherited disorders can be fatal but medical treatment is often available for them.

The disorders which are passed through genetic material are known as genetic disorders. Some genetic disorders are innate, which means that they are present by the time of birth, while others are acquired due to the mutations which are caused in a particular gene. The genetic disorders which are present by the birth are inherited from parents, such as cystic fibrosis, haemophilia, sickle cell anaemia, etc.

Tay-Sachs disease is a fatal genetic disorder which results in progressive destruction of the nervous system. This disorder is caused by the gene defects that lead to the absence of a vital enzyme called as hexosaminidase-A (Hex-A). The carriers of this defective gene have a 50% chance of passing on the gene to their children. Hence, in the absence of any treatment the frequency of these genes keeps on increasing.

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Answer:

I think the answer is bone marrow.

Explanation:

I hope this helps.

Answer:

3 2

Explanation:

Answer: new nutrient-rich soil made of cyanobacteria and deteriorating rock

abundant sunlight for photosynthesis

Explanation:

Answer:

B. Carbon cycle

Explanation:

The operation of the carbon cycle is one of the most important in this regard as it ultimately controls levels of oxygen and carbon dioxide in the atmosphere. The carbon cycle is responsive to changes in climate and oceanography and is coupled to nutrients cycles.

The article is entitled "Synthetic polymeric substrates as potent pro-oxidant versus anti-oxidant regulators of cytoskeletal remodeling and cell apoptosis." and it was written by Sung HJ, Chandra P, Treiser MD, Liu E, Iovine CP, Moghe PV, et al. and it was published in J Cell Physiol 2009;218:549e57.

This article explains how synthetic polymeric substrates are important regulators of cytoskeletal remodeling and cell apoptosis. They can act as both pro-oxidant and anti-oxidant regulators depending on the conditions they are subjected to. This article provides an overview of the current research on synthetic polymeric substrates and how they can be used to modulate cytoskeletal remodeling and cell apoptosis in different conditions. These substrates can be tailored to specific applications based on their pro-oxidant or anti-oxidant properties, making them an attractive option for researchers looking to study these processes in vitro. Overall, this article is an important contribution to the field of cell physiology and provides valuable insights into the role of synthetic polymeric substrates in regulating cytoskeletal remodeling and cell apoptosis.

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Answer:

In plate tectonics, a divergent boundary or divergent plate boundary is a linear feature that exists between two tectonic plates that are moving away from each other. Divergent boundaries within continents initially produce rifts, which eventually become rift valleys. The mid-Atlantic ridge is an example of a divergent boundary, where the Eurasian Plate that covers all of Europe separates from the North American Plate. This underwater mountain range is constantly growing as new crust is formed. Further up that same boundary, it passes through Iceland.

example

Mid-Atlantic Ridge.

Red Sea Rift.

Baikal Rift Zone.

Explanation:\\

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The answer for that statement is True.

To find a way to lower mosquito populations in the wild and increase cases of malaria in the future the purpose of using CRISPR in the Anopheles gambiae mosquitoes experiment.

The malaria parasite, which is spread by infected mosquitoes, multiplies inside red blood cells after entering the human bloodstream. After a few days, these cells burst, infecting other red blood cells and resulting in symptoms such as a severe headache, nausea, vomiting, fever, and coma.

A plasmodium-genus single-celled parasite, which causes malaria. Most frequently, mosquito bites are the means of parasite transmission to people.

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Answer: False

Explanation:

Larger animals will always need to consume more food than smaller ones, for an example, a Lion will always eat more than a common mouse will. This is because the larger animal has a larger stomach, and will need more energy to function.

A genomic library is a collection of DNA fragments from all the chromosomes. Option A.

A genomic library is a collection of overlapping segments of genomic DNA cloned into backbone vectors that statistically span all regions of an organism's genome. The resulting cloned DNA is then transformed into a suitable host cell line. A genomic library is a collection of all genomic DNA from one organism.

A genomic library or gene bank is a complete collection of cloned DNA fragments that make up the entire genome of an organism. It represents all genes including expressed, non-expressed, introns, exons. Genomic libraries can be stored for years and copies can be used for research purposes. Like traditional libraries, gene libraries are used to collect and store information as a set of DNA molecules. All gene libraries are collections of DNA fragments representing a particular biological system of interest.

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The origin is the site on DNA where replication begins. During DNA replication, enzymes such as DNA helicase and DNA polymerase must bind to the DNA backbone at the origin to initiate the process.

The bonds occurring between the enzyme and the DNA backbone are primarily hydrogen bonds and electrostatic interactions.

The negatively charged phosphate backbone of DNA interacts with positively charged amino acids in the active site of the enzyme, such as lysine and arginine. These electrostatic interactions help to stabilize the enzyme-DNA complex.

Hydrogen bonds are also important in the interaction between the enzyme and DNA. Hydrogen bonds can form between the nitrogenous bases of DNA and amino acid residues in the active site of the enzyme, such as asparagine and glutamine. These interactions can help to ensure that the enzyme is correctly positioned to catalyze the necessary chemical reactions during DNA replication.

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Answer:

80

Explanation:

It will block your air passage like nose and mouth

A payday loan is a short-term, high-interest loan that borrowers typically repay with their next paycheck. It is not surprising that payday loan interest rates are much higher than those of conventional bank loans because payday loan lenders do not evaluate borrowers' creditworthiness in the same way that banks do.

There is no exact or standard interest rate for payday loans. Payday loan interest rates vary from state to state, and even from one lender to the next within the same state. The term of a payday loan is usually 14 days, and the annual percentage rate (APR) of a payday loan varies from 200% to 500%. For example, the average payday loan in the United States has an APR of about 400%, which means that for every $100 borrowed, the borrower must pay $15 to $30 in interest and fees.

In short, the interest rate on a payday loan varies based on various factors, including the state, the loan amount, the repayment period, and the lender.

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Statement A. The older neurons spend most of their time in Interphase is true because these cells are in a senescent state.

The constant senescent state of old neurons in the nervous system refers to a latency phase where cells do not divide and therefore they don't generate other cells.

Therefore, with this data, we can see that the constant senescent state of old neurons in the nervous system is the reason for which the death of neurons may have irreversible consequences.

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Deletion, insertion, and substitution can alter genes in a skin cell, the altered genes will most likely be passed on to the next generation

The process of altering genes can happen due to deletion, insertion, and substitution. When any of these processes occur, it results in changes in the DNA sequence of the gene. The deletion process occurs when a certain nucleotide or a sequence of nucleotides is removed from the DNA strand, while insertion occurs when new nucleotides are added to the DNA sequence. Substitution, on the other hand, is the replacement of one nucleotide with another, and it can cause missense, nonsense, or silent mutations in the DNA sequence.

As a result of any of these processes, there may be alterations in the gene's function, leading to various consequences. The altered genes may then be passed on to the next generation through genetic transmission. This may result in inherited disorders or may have no noticeable effect on the offspring, depending on the type of gene involved. So therefore deletion, insertion, and substitution can alter genes in a skin cell, the altered genes will most likely be passed on to the next generation.

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Answer:

Lichens can be found on rocks, trees, bare dirt, metal, and concrete, as well as in natural and man-made habitats. Because they get all of their nutrition from the air, they are sensitive to pollution, making them valuable as indicator species.

Explanation:

If we add more carbonic acid then the equilibrium position would shift to the right

A chemical reaction at equilibrium shifts to the right to offset the change when additional reactants are added. Le Chatelier's principle, which holds that an equilibrium system will respond to a change by moving in a direction that minimizes the influence of that change, governs this movement.

We are adding more carbonic acid which is a reactant thus the equilibrium would shift to the right.

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Answer:

I HATE KEYONNN\

Explanation:

If a lot of chlorine is breathed in, then it would harm the lungs' cells, especially the cells of the airways, the pseudostratified epithelial cells. It harms the different organs of developing embryos as it depends on the mother.

Breathing is the process of taking the oxygen inside the lungs from the atmosphere and releasing the carbon dioxide into the atmosphere. If a large amount of chlorine is taken, it will affect the cells in the airways.

Long-term inhalation of such gases causes lung problems such as acute lung disorder, asthma, pulmonary pneumonia, and so on. If such a condition arises, then it would be very difficult to provide proper oxygen to the body, and many other cellular activities would be affected.

In the case of developing embryos, it depends on the maternal supply. If the maternal blood is toxicated with chlorine, then it will supply the baby, and the developing baby organs will be affected. There are many disorders such as improper development of the brain, lungs, bones, etc. It will affect the embryo's cognitive capacity too.

Hence, a lot of chlorine affects the lungs the most when breathed.

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Answer:

Griffith reasoned that mixing the two types of bacteria allowed a chemical factor to transfer from the heat-killed, S-type cells into the living R-type cells.

Explanation:

In order to make the applesauce bread, Francessca will need the ingredients listed as well as the cooking utensils required to mix and cook the loaf.

Oftentimes making bread includes putting together all of the ingredients, then mixing them, and once the bread has risen, cooking the loaf. To do this, Francessca will require:

Francessca will need to put the ingredients together in a bowl, mix them, and beat the egg with the egg beater, then use a stand mixer to knead the bread. Once this is done, she will apply the loaf onto an oven-ready container which she will then put in the oven to properly cook.

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C. Density. The following are the main variables influencing the global atmospheric circulation: uneven surface heating of the soil. seasonal variations in precipitation and temperature. Earth turning on its axis.

Air does not contain hydrogen gas; instead, it is mostly composed of trace gases including carbon dioxide and water vapor, as well as 78% nitrogen and 21% oxygen.

The quantity of water vapor present in the air is referred to as humidity. Since sunlight is not dependent on the atmosphere like the other alternatives mentioned above, it is not a component of weather.

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In the bryophytes, the gametophyte plant persists; in the seedless vascular plants it is the sporophyte plant that predominates. The gametophyte is the haploid phase of the plant life cycle and is the dominant generation in bryophytes. It produces gametes for sexual reproduction. The sporophyte is the diploid phase of the plant life cycle, and it produces spores for asexual reproduction.

In the bryophytes, the gametophyte plant persists; in the seedless vascular plants it is the sporophyte plant that predominates. The gametophyte is the haploid phase of the plant life cycle and is the dominant generation in bryophytes. It produces gametes for sexual reproduction. The sporophyte is the diploid phase of the plant life cycle, and it produces spores for asexual reproduction. In the seedless vascular plants, the sporophyte generation is the dominant phase, and it is typically larger and more complex than the gametophyte. It produces sporangia containing spores, which eventually germinate to form new gametophytes.

In bryophytes, the gametophyte plant persists. The gametophyte is the dominant form of the plant life cycle in bryophytes. This is in contrast to the seedless vascular plants, where the sporophyte is the dominant form of the plant life cycle.

The gametophyte of a bryophyte is a small, short-lived plant. It is typically a single cell or a small group of cells, and it lacks true leaves and stems. The gametophyte produces gametes, which are the sperm and egg cells needed for sexual reproduction. The gametes are produced in specialized structures called antheridia and archegonia. The gametes are released into the environment where they eventually meet and combine, forming a diploid zygote. The zygote develops into the sporophyte, which is the second stage of the bryophyte life cycle.

The sporophyte of a bryophyte is typically much larger and longer-lived than the gametophyte. It is typically a multi-cellular plant with true leaves and stems. The sporophyte produces spores, which are haploid cells that contain one set of chromosomes.

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According to the research, the correct option is i. signal-recognition particle. Association of ribosomes with the endoplasmic reticulum requires signal recognition particle.

It is a cellular organelle formed by interconnected membranes which around its sacs that form this organelle are numerous ribosomes associated with them.

In the ribosomes attached to the endoplasmic reticulum, proteins are synthesized whose process begins with the translation of the nucleotide sequence, which will synthesize a chain called signal peptide and a signal-recognition particle is responsible for recognizing this signal peptide.

Therefore, we can conclude that according to the research, the correct option is i. signal-recognition particle. Association of ribosomes with the endoplasmic reticulum requires signal recognition particle.

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