What would be a reasonable outcome following the complete disappearance of wolves? Gray wolf Red fox Pronghorn Coyote Vole Snowshoe hare Grass, willow, berries O a Coyotes may increase because one of their primary predators is gone ob Coyotes may decline because they eat wolves c. Voles may decline as coyotes become less abundant O d. Grass, willow, and berries will increase as more elk become available

Answer:

(Hope this helps can I pls have brainlist (crown)☺️)

Explanation:

There are even more serious issues, as trees have several ways of influencing the climate. The first problem is that trees are dark in comparison to other things that could cover the ground, such as grass or snow. Planting more trees, as a result, tends to make the terrain darker.

Tree planting on a large scale is becoming a more popular part of worldwide efforts to fulfil climate objectives. Forests, on the other hand, are complex ecosystems, and haphazard planting can actually raise carbon dioxide (CO2) levels in the atmosphere, contributing to global warming.

Fact: Trees grow slowly

The correct option is D : Energy input from the environment is Stored in food molecules during photosynthesis.

What is Energy?

Energy is defined as the ability or capacity to do work.

Energy is measures in a unit called joules.

A change in energy can be explained as "energy input from the environment is Stored in food molecules during photosynthesis".

During the process of photosynthesis, light energy from the Sun is used by the plant to produces food molecules from carbon dioxide and water. Hence, light energy is changed to chemical energy in photosynthesis.

In conclusion, photosynthesis converts energy input from the environment into food molecules.

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A(n) is a pure substance that cannot be broken down into other substances element.

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Answer:

COMPETITION MAYBE

Answer:Sex education is a form of teaching or counselling to provide knowledge on biological,cultural and moral aspects of human sexuality.

Explanation:Hope it helps u...

Answer:

you give num

Explanation:

i will dsex

Answer:

To understand what era the Eocene period belongs to on the geologic time scale, the scientist would have to examine the Cenozoic era to understand all information related to it.

Explanation:

First, let's start with an explanation of terms.

Given the definition of the Eocene Period, to understand what era an Eocene period belongs to, the person must carefully study the Cenozoic era.

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Answer:

b

Explanation:

Summing: the best state of affairs is the one with the largest sum of all final goods compared to all alternatives

According to aggregates, the worth of the world may be summed up from the values of all of its constituent elements, which can be local phenomena like experiences, lives, or communities.

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Proteins are polymers, they are chains of amino acids, which are the monomers. Then, the answer is B.

Answer: by the consumption of other organisms. At the cellular level, the biological molecules necessary for animal function are amino acids, lipid molecules, nucleotides, and simple sugars. However, the food consumed consists of protein, fat, and complex carbohydrates

Explanation:im a expert in animals

Answer:

Explanation:

The cartilage and mucous membrane of the primary bronchi are similar to that in the trachea. As the branching continues through the bronchial tree, the amount of hyaline cartilage in the walls decreases until it is absent in the smallest bronchioles. As the cartilage decreases, the amount of smooth muscle increases.

Answer:

The statement is false. Unicellular Organisms also respire.

Explanation: Respiration is the process by which an organism intales Oxygen and releases Carbon Dioxide along with energy in the form of ATP(Adenosine TriPhosphate). It is necessary for every organism. Hence Unicellular Organisms ALSO RESPIRE

Answer:

1. breaks down fats for digestion

2. it obliterates bacteria

Explanation:

The molecule presented in such picture is fructose, which is indeed a carbohydrate.

To categorize each term, we can determine if it is typical of a scientific theory, a scientific hypothesis, or both

Makes predictions about future events: Scientific Hypothesis. Based on observations of natural phenomena: Both Scientific Theory and Scientific Hypothesis. A tentative statement used to guide scientific investigations: Scientific Hypothesis. A well-established, highly reliable explanation: Scientific Theory

A scientific hypothesis is a tentative statement or prediction that can be tested through scientific investigation. It is based on observations of natural phenomena and can make predictions about future events.

A scientific theory, on the other hand, is a well-established and highly reliable explanation supported by a substantial body of evidence. It goes beyond individual observations and hypotheses, providing a comprehensive understanding of a particular phenomenon or set of phenomena.

Both scientific theories and hypotheses can be tested by many independent researchers to ensure the validity and reliability of the findings. Therefore, the term "Can be tested by many independent researchers" applies to both scientific theories and scientific hypotheses.

By categorizing the given terms, we can see that "Makes predictions about future events" corresponds to a scientific hypothesis, "Based on observations of natural phenomena" applies to both scientific theories and scientific hypotheses, "A tentative statement used to guide scientific investigations" refers to a scientific hypothesis, "A well-established, highly reliable explanation" represents a scientific theory, and "Can be tested by many independent researchers" applies to both scientific theories and scientific hypotheses.

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Having a nucleus is the characteristics which defines a cell as a eukaryote. Option (c) is correct.

A prokaryotic cell is a straightforward, one-celled (unicellular) organism that is devoid of a nucleus or any other organelle that is membrane-bound. Soon, it will become clear that this is very different in eukaryotes. The nucleoid, a dark area in the center of the cell, is where prokaryotic DNA is located.

Bacteria, unlike Archaea and eukaryotes, have a polysaccharide capsule and a peptidoglycan cell wall formed of sugars and amino acids. The cell wall serves as an additional layer of defense, aids in maintaining the cell's form, and stops dehydration. The cell can adhere to surfaces in its environment thanks to the capsule. Fimbriae, pili, or flagella are present in several prokaryotes. While the majority of pili are employed to exchange genetic material, flagella are used for movement.

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Answer:

1. The mitochondria are responsible for producing energy in the form of ATP through cellular respiration.

2. Prokaryotic cells are smaller and do not have a nucleus or membrane-bound organelles, while eukaryotic cells are larger and have a nucleus and membrane-bound organelles.

3. Ribosomes are responsible for synthesizing proteins in the cell.

4. The endoplasmic reticulum is responsible for protein and lipid synthesis and transport within the cell.

5. Plant cells have cell walls, chloroplasts, and larger vacuoles, while animal cells do not have cell walls, chloroplasts, or large vacuoles.

6. The Golgi apparatus is responsible for modifying, sorting, and packaging proteins and lipids for transport within the cell or for secretion outside the cell.

7. Lysosomes are responsible for breaking down and digesting waste materials and cellular debris within the cell.

8. The cytoskeleton is responsible for maintaining cell shape, providing support and structure, and facilitating cell movement and division.

9. Passive transport does not require energy and involves the movement of molecules from an area of high concentration to an area of low concentration, while active transport requires energy and involves the movement of molecules from an area of low concentration to an area of high concentration.

10. Osmosis is the diffusion of water molecules across a selectively permeable membrane from an area of high water concentration to an area of low water concentration.

I hope these answers are helpful! Let me know if you have any more questions.

Answer:

1. The function of mitochondria in a cell is to produce energy in the form of ATP through cellular respiration. Mitochondria are also involved in other cellular processes such as apoptosis (programmed cell death), calcium signaling, and lipid metabolism.

2. Prokaryotic cells are smaller and simpler in structure than eukaryotic cells. Prokaryotic cells lack a nucleus and other membrane-bound organelles, while eukaryotic cells have a nucleus and various membrane-bound organelles.

3. Ribosomes are responsible for protein synthesis in a cell. They read the genetic code stored in messenger RNA (mRNA) and use it as a template to link amino acids together in the correct order to form a protein chain.

4. The endoplasmic reticulum (ER) is involved in protein synthesis, folding, and modification. It is also involved in lipid synthesis, calcium storage, and detoxification of drugs and toxins.

5. Plant cells have a cell wall, chloroplasts, and a large central vacuole, while animal cells lack these structures. Additionally, plant cells are typically larger than animal cells.

6. The Golgi apparatus is responsible for modifying, sorting, and packaging proteins and lipids for transport to their final destinations. It consists of a series of flattened sacs called cisternae.

7. Lysosomes are involved in the breakdown of cellular waste and debris, as well as the degradation of damaged or unneeded cellular components. They contain enzymes that can break down various biomolecules such as proteins, lipids, and nucleic acids.

8. The cytoskeleton is a network of protein fibers that provides structural support to the cell, helps maintain cell shape, and enables cell movement and division. It is made up of three main types of fibers: microfilaments, intermediate filaments, and microtubules.

9. Passive transport is the movement of molecules across a cell membrane without the input of energy, while active transport requires the input of energy to move molecules against their concentration gradient. Passive transport includes diffusion, osmosis, and facilitated diffusion, while active transport includes primary and secondary active transport.

10. Osmosis is the diffusion of water across a selectively permeable membrane from an area of high water concentration (low solute concentration) to an area of low water concentration (high solute concentration). It is a type of passive transport and is important for maintaining the water balance in cells.

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Glucose is stored energy in plants, in the form of starch. It is a simple sugar or carbohydrate.

ANSWER: A. Carbohydrate

Mediators Lymphocyte Growth and Activation Regulating Cytokines Vasoactive Agents Interleukin Serotonin (IL) TNF (tumour necrosis factor) (TNF) Histamine Interleukin-7 Erythropoietin.

What are cytokines ?

Cytokines are a wide collection of proteins, peptides, or glycoproteins that are released by immune system cells. Cytokines are a kind of signalling molecule that regulates and mediates immunity, inflammation, and hematopoiesis. Cytokines are generated by cells of various embryological origin throughout the body. Cytokine is a generic term; other names are assigned based on their presumed function, secretion cell, or target of action. Lymphocyte-produced cytokines, for example, are also known as lymphokines. Many lymphokines are also known as interleukins (ILs), since they are not only released by leukocytes but also have the ability to influence leukocyte cellular responses. Monokines are cytokines released by monocytes or macrophages. Chemokines are cytokines that have chemotactic properties.

To study instances of inflammatory mediators and other cytokines, move the words to the appropriate category. Nonspecific Inflammation and Immunity Mediators Lymphocyte Growth and Activation Regulating Cytokines Vasoactive Agents Interleukin Serotonin (IL) TNF (tumour necrosis factor) (TNF) Histamine Interleukin-7 Erythropoietin Discussion

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Complete Question is given below:

Raising small beetles for several generations, a distinctive phenotype in the wing shape appears, skipping generations. This trait most likely appears only in the homozygous recessive genotype, and can help determine the q2 Hardy-Weinberg probability of inheritance in the population.

A heterozygous genotype is defined as an organism with one dominant allele and one recessive allele. This genotype is written as Bb in this example. Finally, organisms having two recessive alleles are considered to have a homozygous recessive genotype.

An example of a homozygous recessive genotype is tt, where a lowercase t stands for recessive trait. Homozygous means the same, genotype means the type of gene. Being homozygous for a particular gene means that you have inherited two identical versions. This is the opposite of heterozygous genotypes where the alleles differ. People with recessive traits such as blue eyes or red hair are always homozygous for this gene.

Hardy-Weinberg equilibrium is the principle that the genetic variation of a population remains constant from generation to generation in the absence of confounding factors.

The Hardy-Weinberg law can also be used to calculate the frequency of heterozygous carriers of deleterious recessive genes. If an autosomal locus has two alleles, A and a, with frequencies p and q in the population, and p + q = 1, then the frequencies of the AA, Aa, and aa genotypes are p2 + 2pq + q2.

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Answer:

This question is incomplete

Explanation:

Introns are non-coding regions of a DNA that removed by RNA splicing prior to translation. Alignment is usually done between sequences to see and understand the identity and similarity between two or more sequences.

A region/base is said to be conserved if there is  NO change in any base in that particular region. A multiple sequence alignment (MSA) can be used to align the donor sites of all the introns to see the bases that have not "changed" (and still remained in there exact position) hence conserved across all the donor sites.

NOTE: The donor site of an intron is the 5' end, thus the first five bases in the 5' end are to be used here

Answer: An ideal gas is a gas that conforms to the ideal gas law, which is a relation between pressure, volume, and temperature. it is a theoretical gas composed of many randomly moving point particles that are not subject to interparticle interaction. :)

Explanation:

Answer:

C

Explanation:

Answer:

The answer is c good luck

The statement 'Life on Earth changed from consisting of only small organisms to including multicellular organisms' best explains a pattern in the evidence of life found in the fossil record.

The fossil record is the main evidence of once-lived organisms that inhabited the Earth in the geological past.

The fossil record shows that life evolved from simplest forms to complex forms of  life.

In conclusion, the statement 'Life on Earth changed from consisting of only small organisms to including multicellular organisms' best explains a pattern in the evidence of life found in the fossil record.

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Life on Earth changed from consisting of only small, single-celled organisms to including large, multicellular organisms. Thus, option "D" is correct.

A fossil expresses the traces or is the remains of a prehistoric plant or animal that has died and its body part has been carefully been imprinted onto the surface of the rock that is sedentary as they have the characteristics of the mineral preserving qualities.

Their age, method of formation and evolutionary significance can be well established by the fossil remain in rocks that depict their occurrence throughout the carbon dating of the rocks.

The process that leads to the formation of fossil is Personalization, casts and moulds, recrystallization and Carbonization. Tracing a fossil consists of digging out the track and burrows.

Some fossil is found in deposits of resins which completely preserve the fossils from the erosion process.

Thus, option "D" is correct.

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Answer:

See the answer below

Explanation:

The inheritance of flower color in the plant species follows the simple dominance/recessive inheritance of Mendel. The red flower trait did not show up at all at F1 only for it to show up at F2. It simply means that the red flower trait is recessive while the violet flower color is dominant.

Assuming that the allele for violet flower color is designated as R while that of red flower color is designated as r.  The genotype of the violet flower would be true-breeding, RR, while that of red flower color would also be true-breeding rr:

                RR    x    rr

 F1         Rr    Rr    Rr    Rr  

phenotype ratio = all violet flower color

                 Rr    x    Rr

F2          RR    Rr    Rr    rr

phenotype ratio = 3/4 violet flower color and 1/4 red flower color

97 red flower offspring out of 400 is approximately 1/4.

Hence, the inheritance of flower color in the plant obeys a simple dominant/recessive Mendelian law with the violet color trait dominant over the red color trait.

If it takes a human liver cell about 22 hours to complete one cell cycle, the number of hours that a typical liver cell would spend on the process of DNA replication is 9.9 hours.

If an onion root tip is observed under the microscope, most of the onion root tip cells would be in the interphase stage of cell division because the life span of a cell is mostly spent in interphase.

The time in hours spent by the cell in DNA replication is determined as follows:

In a typical cell cycle, 45% of the time is spent on DNA replication.

If a human liver cell spends about 22 hours to complete one cell cycle,

45% of 22 hours = 0.45 * 22

45% of 22 hours = 9.9 hours

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