Answer each with a T for true of a F for false

Answer:

Marshes: Have extremely good ability to support grasses, reeds, flowers, and insects due to their high nutrient soil. They usually are around lakes/rivers/and other bodies of water. They are frequently covered in water however not always covered in water.

Swamps: Have extremely good ability to support wood like plants, trees. They are also permanently covered/submerged in water all year around.

Bogs: Basically they are a gravesite of a dead plant life. When a lake fails to support itself it turns into a bog, its plant life dies off and will start rising to the top creating almost a film. However even though the plant life dies the insects, reptiles, and Amphibians thrive.

Explanation:

Hope this helps!

Answer:

this goes from question on top as One

Explanation:

Top is "introduction of an antibiotic"

bottom is " a population resistant to antibiotic"

the second one is "a toxic agent"

the third is "bacteria"

fourth is "most of bacteria died"

The tall plant of an unknown genotype is test crossed . In the offspring, 869 are dwarf and 912 are tall. This indicates that the unknown parent's genotype was heterozygous because when an unknown parent is crossed with a homozygous recessive parent,

a 1:1 phenotypic ratio is expected. However, the ratio in this case is greater than 1:1 which shows that the genotype of the unknown parent was heterozygous i.e. Tt. It is important to note that if the unknown parent was homozygous dominant, then the offspring would have all been tall, while if the unknown parent was homozygous recessive, the offspring would have all been dwarf. Hence, the answer is "the genotype of the unknown parent was heterozygous (Tt)."More than 100 refers to the total number of offspring which is 869+912= 1781.

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Answer: Human use of land has negative impacts. Human activities contribute to the erosion and pollution of beaches. ... More of the rainwater runs off leading to increased erosion and drier soil. Deforestation of land can also lead to desertification and a loss of biodiversity.

Explanation:

The correct option is (d). Sexual reproduction is a process that increases genetic diversity in a species. It produces offspring with unique combinations of traits and genetic makeup.

Sexual reproduction is a process that increases genetic diversity in a species. It produces offspring with unique combinations of traits and genetic makeup. Sexual reproduction contributes to genetic variation in several ways, including producing gametes with different combinations of parental chromosomes, allowing recombination of chromosomes from two different individuals, and enabling the recombination of alleles on a chromosome. Sexual reproduction is one of the key factors in the generation of genetic variation in a population. Sexual reproduction is a process in which two individuals produce offspring that have unique combinations of genetic traits from both parents. The offspring produced are not identical to their parents or any other individual in the population. This variation arises because each gamete carries different alleles of the same gene. During fertilization, the gametes fuse, and the chromosomes of the two parents combine to produce a new individual. The new individual carries a unique combination of alleles, some of which may have come from one parent, and others that may have come from the other parent.The first way that sexual reproduction increases genetic variation is by producing gametes with different combinations of parental chromosomes. In humans, for example, each egg or sperm cell contains 23 chromosomes. When fertilization occurs, the egg and sperm combine to form a zygote, which now contains 46 chromosomes. The chromosomes in the zygote are a combination of the chromosomes from the mother and the father, which means that the zygote carries a unique set of genes that are different from any other individual in the population. A second way that sexual reproduction increases genetic variation is by allowing the recombining of chromosomes from two different individuals.

During meiosis, the cells that produce gametes undergo a process called crossing over. In this process, the chromosomes in the cell exchange segments of DNA with their homologous chromosomes. This creates new combinations of genes on the chromosomes, which are then passed on to the offspring. The result is that each gamete carries a unique combination of alleles, which contributes to genetic variation in the population. Finally, sexual reproduction increases genetic variation by enabling the recombination of alleles on a chromosome. An allele is a different version of a gene. Each individual carries two alleles for each gene, one inherited from each parent. During fertilization, the alleles on the chromosomes combine to produce a unique combination of genes in the offspring. This can lead to different traits in the offspring that are not present in either parent. Overall, sexual reproduction contributes to genetic diversity in a population by producing unique combinations of genes in the offspring. This allows the population to adapt to new environmental conditions, increasing the survival of the species in the long run.

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Answer:

Temperate deciduous forests can be found in the eastern part of the United States and Canada, most of Europe and parts of China and Japan.

Explanation:

Answer: Stomata, the small pores on the surfaces of leaves and stalks, regulate the flow of gases in and out of leaves and thus plants as a whole. Stomata are composed of a pair of specialized epidermal cells referred to as guard cells (Figure 3). Stomata regulate gas exchange between the plant and environment and control of water loss by changing the size of the stomatal pore.

Explanation:

Answer:

you could literally just look them up

1. Deoxyribonucleic Acid

2. In biology, a gene is a basic unit of heredity and a sequence of nucleotides in DNA or RNA that encodes the synthesis of a gene product, either RNA or protein. During gene expression, the DNA is first copied into RNA.

3. nucleus

Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA).

4. As described above, DNA can be found in three organelles: the nucleus, mitochondrion, and chloroplast. Only eukaryotes have a nucleus, which is a large structure that's surrounded by a membrane. Nuclear DNA comes in the form of long, linear pieces of DNA called chromosomes.

Answer:

The correct answer is - C. 2500 - 5000 Hz

Explanation:

According to the graph, there is the threshold of audibility curve that exhibits that at 2500 Hz and 5000 Hz, the lowest thresholds of audibility are present. So the sound that is faintest can be heard at 2500 Hz and 5000 Hz.

This is the reason that te humans are sensitive to the crying of the babies as they must cry at 2500 Hz and 5000 Hz frequency and we get their attention easily.

Mr. Joe Biden is the current president of the USA.

Based on the iHuman assessment findings, the two providers for further evaluation and consideration are demonstrated extensive knowledge and displayed exceptional skills.

Firstly, Provider A demonstrated extensive knowledge in the field of gastroenterology and exhibited a thorough understanding of chronic gastritis, its pathophysiology, and management strategies.

Secondly, Provider B displayed exceptional skills in mental health assessment and intervention. Their understanding approach, active listening, and appropriate response to the client's expression of hopelessness and potential ideation were notable.

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Your question is incomplete, most probably the full question is this:

In a one paragraph response, what findings in your iHuman assessment led you to select these two providers? ihuman lin case ms washington neuroassessment

Answer:

D

Explanation:

D is a combination of all three options above, and ALL those steps need to be done, so it is D.

If you are ever stuck on a problem and cannot receive help, usually the answer that is "all above" right, but not always.

Explanation:

what is the name of this website or the book

A trait that does not offer members of a population a great advantage will most likely decrease in frequency in successive generations. Thus, option B is correct.

According to Charles Darwin in his theory of natural selection, organisms must compete for scarce resources. Only the fittest can survive. The fittest are organisms that have undergone the required genetic changes that increases their chances of survival. They pass on these genetic changes to the next generation or offspring.

When availability of food decreases, organisms begin to change genetically as they struggle for scarce resources thereby leading to variation in a population. All organisms must compete for survival. Natural selection continues to occur even today.When organisms struggle to survive, they usually mutate to increase chances of reproduction.

Therefore, A trait that does not offer members of a population a great advantage will most likely decrease in frequency in successive generations. Thus, option B is correct.

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Answer:

A. By noting that biofuels come from vegetables such as corn and sugar beet.

Explanation:

The author claims that biofuels are a good replacement for fossil fuels in the vehicles because it produced less carbondioxide gas as compared to fossil fuels. The biofuels also produced pollution but less as compared to fossil fuel. This biofuel is extracted in the form of Bioethanol which is a type of alcohol made by fermentation process of starch crops such as corn, sugarcane, or sweet sorghum. This biofuel made from biological materials that decrease the production of carbondioxide gas.

Answer:

earthquake (i think)

Explanation:

Answer:

C. Many American Indians still live on reservations where their tribes had been relocated by force.

Explanation:

Given that ethnic segregation has to do with the artificial separation of various people of different socio-cultural backgrounds.

Hence, the ethnic segregation that persists in the United States can be attributed to "Many American Indians still live on reservations where their tribes had been relocated by force."

Answer:

C. Many American Indians still live on reservations where their tribes

had been relocated by force.

Explanation:

The mRNAseg and microarray approaches share several characteristics. It is not true with mRNAseq, however, that the approach analyses the relative number of each transcript in the sample statements. Hence (e) is the correct option.

The same set of samples were used to compare data sets from the RNA-Seq and Affymetrix platforms, and the results revealed a strong association between genes. A microarray is a laboratory technique used to simultaneously measure the expression of thousands of genes. A known DNA sequence or gene is contained in each of the thousands of small dots that are printed on microscope slides in certain locations. These slides are called DNA microarrays.

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There are a number of similarities between microarray and mRNAseg methods. However, which of the following statements is not true of mRNAseq?

a. The method requires cDNA synthesis.

b. The method reports on the transcriptome.

c. The method identifies which exons of a gene are expressed.

d. The method requires a complementary probe.

e. The method measures the relative number of each transcript in the sample

Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose.

Answer:

answer below

Explanation:

An autotroph produces it own food. For example, Plants take sunlight and Water, and make their own food :)

Answer:

Generally, a seismograph consists of a mass attached to a fixed base. During an earthquake, the base moves and the mass does not. The motion of the base with respect to the mass is commonly transformed into an electrical voltage. The electrical voltage is recorded on paper, magnetic tape, or another recording medium.

Principle of a pendulum: a heavy, inert mass with a certain resistance to movement (i.e. inertia) due to its weight is suspended from a frame by a spring that allows movement. The energy from any seismic activity excites this “proof mass” as it is called by geophysicists, making it vibrate. When they detect movement, such as the shifting plates of an earthquake, a pendulum with a pen attached to it graphs the magnitude of the movement. If the pendulum swings vigorously, scientists know that the seismic waves are intense and potentially dangerous. My guess is, when pendulum swings lightly it determines mild intensity and small impact of an earthquake.

Answer:

21 m

Explanation:

La energía potencial de un cuerpo es la energía que posee el cuerpo en virtud de su posición.

La energía potencial se da como;

E = mgh

Dónde;

m = masa del cuerpo

g = aceleración por gravedad

h = altura del cuerpo

Aquí necesitamos obtener la altura del cuerpo.

h = E / mg

h = 10500/50 * 10

h = 21 m

Answer: c

Explanation: because it helps by excreting

Answer: Multiple types of evidence support the theory of evolution: Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features).

Explanation:

Answer:

[tex]\frac{1}{4}[/tex] or 25%

Explanation:

Heterozygous means that the organism has different alleles (L1)

Draw a punnet square:

       L           1

L     LL         L1

1      L1          11

11 is the allele for short legs so 1 in 4 of the outcomes will lead to an offspring with short legs