Explain the significance of coevolution.

Answer:

Hope the above picture might help you :)

Answer:

A root hair, or absorbent hair, the rhizoid of a vascular plant, is a tubular outgrowth of a trichoblast, a hair-forming cell on the epidermis of a plant root. ... Plants absorb water from the soil by osmosis. Root hair cells are adapted for this by having a large surface area to speed up osmosis.

Explanation:

There is a picture too.

Answer:

any equation in the form of

ax+by+c=0

where a, b, c are constant numbers and x, y are variables

also why asking in biology

The normal range of blood glucose concentration in a healthy human at fasting and fed levels is between 70 to 99 mg/dL and less than 140 mg/dL, respectively.

The normal range of blood glucose concentration in a healthy human at fasting and fed levels is between 70 to 99 mg/dL and less than 140 mg/dL, respectively.

When the glucose level is lower than 70 mg/dL, the individual may experience hypoglycemia, and when it is higher than 140 mg/dL, the individual may experience hyperglycemia.

Fasting blood glucose is the glucose level in the blood after a person has not consumed any food or drinks that contain calories for at least eight hours. The range of 70 to 99 mg/dL is considered normal for fasting glucose levels.

Fed glucose levels, on the other hand, are the glucose levels in the blood after eating. The levels increase as the body digests food and absorbs glucose from the food into the bloodstream. Normal blood glucose levels for a fed state are less than 140 mg/dL.

Maintaining normal glucose levels is crucial for overall health. High blood glucose levels can lead to complications such as diabetes, while low blood glucose levels can result in symptoms such as shakiness, confusion, and fainting.

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Answer:

d. ATP (adenosine triphosphate)

The muscles of facial expression insert into skin or other muscles, not bones. antagonist .True

One or more actions or postures of the muscles beneath the skin of the face constitute a facial expression. According to one contentious theory, these motions reveal an individual's emotional state to observers. Nonverbal communication includes facial expressions. They are the most common way for humans to communicate social information, but they are also found in most other mammals and several other animal species.

Humans can make a voluntary or involuntary facial expression, and the brain systems that regulate the expression differ in each situation. Voluntary facial expressions are frequently socially conditioned and go through the brain via the cortical pathway. In contrast, involuntary facial expressions

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There are 4 possible gametes for each parent when considering two independent traits.

Independent assortment is a principle in genetics that states that alleles for different genes are inherited independently of each other, meaning that the inheritance of one trait does not affect the inheritance of another trait.

The independent assortment of two traits can result in 4 possible gamete combinations for each parent, which can then combine in various ways to produce a total of 16 possible offspring genotypes.

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The semi-permeable membrane that encloses the cytoplasm and all of the cellular organelles is called the plasma membrane.

The semi-permeable membrane which encloses the cytoplasm and all of the cellular organelles is called the Plasma Membrane. This membrane is made up of two layers of phospholipids, which form a lipid bilayer. The phospholipids have a hydrophilic (water-loving) head and a hydrophobic (water-fearing) tail, which ensures that the membrane is impermeable to large molecules, such as proteins and sugars. In addition, the membrane contains various proteins and carbohydrates which give it a variety of functions. These proteins act as receptors for molecules, allowing them to move into and out of the cell, and as enzymes that catalyze reactions. Additionally, the carbohydrates on the outer surface of the membrane help to identify the cell and enable it to recognize other cells. The plasma membrane also contains cholesterol, which helps to maintain its fluidity and stability.

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Answer:

generally yes, bc as silicon is formed, it displaces the carbon. processes are used to improve purity. (: hope it helps! have an awesome day! :D

Explanation:

IF U DONT LIKE MY ANSWER I WILL SOLVE MY ANSWER lol

The control group would be the group that received the placebo. Option B.

Placebos are substances that are given to patients or applied to a condition solely for their psychological rather than their physiological effects. In other words, placebos are not drugs per se, They could be something as simple as water or waffles but are usually given to patients without telling them the active ingredients.

In the case of the doctor testing the effectiveness of a new antibiotic, the group given a placebo represents the control group. The control group in any experiment are groups that provide the reference line on which the comparison of the subjects in treatment groups is made.

The two groups that were given antibiotics A and B are treatment groups.

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Answer:

Stroma

Explanation:

Stroma Function. Most of the enzymes essential in the process of photosynthesis are normally embedded in the stroma and in the thylakoid membranes. The stroma is the fluid-filled space that is surrounding the grana, and is also involved in the synthesis of organic molecules from water and carbon dioxide.

Answer:

quantitative data

"quantitative" refers to the amount of something, so if it has something to do with numbers, It's quantitative.

There were twelve elephants in the clearing, which is quantitative data, while the pulse rate of 141 beats per minute is also quantitative data, but the orange fur with black stripes is qualitative data.

There are both types of data, such as the quantitative data, in which the quantity can be measured, such as the 12 elephants and the 141 beats, and the qualitative data, which can't be measured but is widely seen in the genetics, such as the coat color of the animals, the skin color of the human, etc.

Hence, there were twelve elephants in the clearing, which is quantitative data, while the pulse rate of 141 beats per minute is also quantitative data, but the orange fur with black stripes is qualitative data.

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The question is incomplete, the complete question is the below.

There were twelve elephants in the clearing.

a pulse rate of 141 beats per minute

orange fur with black stripes

✔

DONE

a. RrTt rrTt RRtt. Mendel's theory is based on the hybrid cross trait. Take the example of a dihybrid cross, which occurs when two doubly heterozygous individuals are bred together.

Using this Punnett square as a guide, next:

Dihybrid cross: where A stands for the dominant white seed characteristic, B stands for the recessive wrinkled seed trait, and a stands for the recessive yellow seed trait. B stands for the dominant smooth seed trait.

These are the dihybrid cross-ratios:

Dihybrid cross's genotypic ratio is 1: 2: 1: 2: 4: 2: 1: 2: 1.

9:3:3:1 would be the phenotypic ratio.

One can color the Punnett squares with comparable allele combinations to calculate the genotypic ratios, and then count the number of Punnett squares with the same color to determine the genetic ratios.

Take a look at the illustration below for a visual illustration: a dihybrid hybridization of pea plants that takes into account two features

Y, for green seeds against y, for yellow seeds (the dominating seed color characteristic) (recessive seed color trait)

R, for wrinkled seeds against r, for round seeds (the dominating seed texture feature) (recessive seed texture trait).

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Answer: Abiotic factors are the non-living parts of the environment that can often have a major influence on living organisms. Abiotic factors include water, sunlight, oxygen, soil and temperature. ... Without water, animals become weak and confused, and they can die if they do not rehydrate. The biotic factors in an ecosystem are the living organisms, such as animals. These living organisms affect each other and influence the health of the ecosystem. The carrying capacity depends on biotic and abiotic factors. If these factors improve, the carrying capacity increases. Abiotic factors may include space, water, and climate. The carrying capacity of an environment is reached when the number of births equal the number of deaths. A limiting factor determines the carrying capacity for a species.

The physical attributes that are used to determine race may not include body structure.

Body structures are generally influenced by the environment that a person lives or what they do irrespective of whether it is genetic or otherwise.

Skin color, hair texture, and eye color, however, are determined by genes located on human chromosomes. Thus, these attributes give an indication of the race that a person belongs.

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Answer:

yes

Explanation:

Answer:

genetic code is the set of rules used to store the genetic information within DNA whereas codon is a nucleotide triplet, which represents a specific protein.

Answer:Tay-Sachs is an autosomal recessive disease caused by mutations in both alleles of a gene (HEXA) on chromosome 15. HEXA codes for the alpha subunit of the enzyme β-hexosaminidase A. This enzyme is found in lysosomes, organelles that break down large molecules for recycling by the cell.

Explanation:

Statement Operant conditioning focuses on the association between behaviors and the stimuli that them follow is true.

Operant conditioning in psychological sciences makes reference to the act to give rewards or punishments to a particular behavior of an individual and thus modify his or her behavior in some sense, which is a branch of psychology.

Therefore, with this data, we can see that Operant conditioning in psychological sciences is based on the manifestation of a given behavior due to the establishment of rewards and or punishments to the person.

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Answer:

A.) Smog

Explanation:

................................

Answer:

Explanation:

It upsets the natural food webs in the area

i think B is the answer..

sorry if its not.

Answer:

A.

B.

E.

Explanation:

Aerobic respiration will yields 36 ATP molecules and starts with the process of glucose molecules.

The respiration in which glucose molecules produces energy in the form of ATP is called aerobic respiration.

The aerobic respiration produces 36 ATP molecules. Fermentation will produce lactic acid. Aerobic respiration consists of three stages such as glycolysis, ETC cycle.

The conversion of fuel, such as fats and sugars, into chemical energy is known as aerobic respiration. Anaerobic respiration, in contrast, doesn't require oxygen.

Therefore, Aerobic respiration will yields 36 ATP molecules and starts with the process of glucose molecules.

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Answer:

Explanation:

Paleontologists are scientists that study the history/existence of past lives by collecting and examining fossils. They use these fossils to determine the history and age an organism has existed. Fossils are remains of dead organisms (plants and animals) which serve as evidence of past lives that have existed on earth in the past. They could include bone remains or footprint of this animals.

Fossils (from bones) are however mostly incomplete because they decompose before they are "stored naturally" by sediments which covers them. When scientists discover this incomplete fossils, they are compared (if there has been similar fossils discovered before then) and are stored and transferred to the lab for examination. This examination includes anatomical comparison (to determine relatedness with other fossils/organisms), carbon dating (to determine age) and data comparison (which includes location and type of soil and habitat).

When proteins are digested, the following molecules can be absorbed: amino acids.

During protein digestion, enzymes such as pepsin in the stomach and proteases in the small intestine break down proteins into smaller peptide chains and ultimately into individual amino acids. Amino acids are the building blocks of proteins and are crucial for various biological processes in the body. They are essential for synthesizing new proteins, repairing tissues, and contributing to the production of enzymes, hormones, and antibodies.

Once proteins are broken down into amino acids, they are absorbed into the bloodstream through the lining of the small intestine. From there, they are transported to various tissues and cells where they are utilized for different physiological functions. The body can efficiently absorb and utilize amino acids to meet its needs for growth, repair, and maintenance.

Other molecules that may be produced during protein digestion, such as dipeptides and tripeptides, can also be absorbed and further broken down into individual amino acids within the intestinal cells before entering the bloodstream. However, amino acids are the primary molecules absorbed during protein digestion.

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The monthly compounding nominal interest rate earned on the investment that doubles in 8 years is 8.80%.

The correct option is C.

To determine the monthly compounding nominal interest rate earned on an investment that doubles in 8 years, we can use the formula for compound interest:

\(A = P(1 + r/n)^{(nt)}\)

Where:

A = Final amount (twice the initial investment)

P = Principal amount (initial investment)

r = Annual interest rate (in decimal form)

n = Number of times interest is compounded per year

t = Number of years

Since the investment doubles in 8 years, we have A = 2P and t = 8. Substituting these values into the formula, we get:

2P = \(P(1 + r/n)^{(n*8)}\)

2 = \((1 + r/n)^(8n\))

Solving for r gives 8.80%

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The statement that is true regarding the cellular structure of a neuron is; The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. Option A is correct.

This statement accurately describes the composition of nerves and the direction of information transmission. Neurons, which consist of a cell body, dendrites, and an axon, are the basic building blocks of the nervous system. Dendrites receive signals from other neurons, while the axon transmits signals to other neurons.

Nerves, on the other hand, are composed of bundled axons of neurons and are responsible for transmitting information between the peripheral nervous system (PNS) and the central nervous system (CNS). The information flow typically occurs from the PNS to the CNS.

Hence, A. is the correct option.

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--The given question is incomplete, the complete question is

"While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? A) The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. B) The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. C) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. D) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS."--

Adenosine triphosphate (ATP) and adenosine diphosphate (ADP) are two compounds found in the human body. ATP and ADP are both nucleotides, which are organic molecules that are essential to life. The correct answer is b) following hydrolysis, atp can give off one phosphate, whereas adp cannot.

The answer b) following hydrolysis, ATP can give off one phosphate, whereas ADP cannot is the only true statement among the choices provided above. ATP is a high-energy molecule that contains three phosphate groups. When ATP is broken down by the removal of a phosphate group, it releases energy. This occurs in the cell when ATP is converted to ADP (adenosine diphosphate) by the loss of one of its phosphate groups

.ATP and ADP differ by the number of phosphate groups. ATP has three phosphate groups while ADP has two. When ATP loses one phosphate group, it becomes ADP. ATP is transformed into ADP as it is broken down, and ADP is transformed back into ATP as it is synthesized.

Hydrolysis of ATP to ADP is an example of an exergonic reaction since it releases energy.

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The statement "On the induction of embryonic primordia by implantation of organizers from different species" is True.

The induction of embryonic primordia by implantation of organizers from different species, also known as heteroplastic or xenoplastic induction, has been observed in developmental biology research. This experimental technique involves transplanting embryonic tissues or organizers from one species into the embryo of another species.

The implanted organizers possess the ability to influence the surrounding host tissues and initiate the development of new structures or induce the formation of different cell types. This phenomenon provides valuable insights into the mechanisms of embryonic development and tissue differentiation.

By studying the interactions between different species' organizers and the host embryo, researchers can elucidate the signaling pathways and molecular mechanisms involved in the process of embryonic induction.

Overall, heteroplastic induction experiments have contributed significantly to our understanding of developmental biology and the principles governing tissue patterning and differentiation during embryogenesis.

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Complete question :

On the induction of embryonic primordia by implantation of organizers from different species. T/F

The series of amino acids that is most likely to be buried in the center of a water-soluble globular protein are :

What  amino acid will likely be be buried in the center of a water-soluble globular protein?

It should be noted that Water-soluble globular proteins have hydrophobic amino acids  and they have this in the  interior  side of the protein structure

And this make them to form hydrophobic bonds.  for instance , valine  which is a  amino acid residue can be seen on  present on the interior.

Therefore ,The series of amino acids that is  is most likely to be buried in the center of a water-soluble globular protein are Ala,  Leu and Phe .

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CHECK THE4 COMPLETE QUESTION :

Which of the following series of amino acids is most likely to be buried in the center of a water-soluble globular protein?

Glu, Asp, Lys

Pro, Gln, His

Ala, Leu, Phe

Gly, Asn, Ser