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If an impatiens flower experiences drought, then its leaves curl up and wilt as a response to water loss and as a means to reduce evaporation (water loss from the leaves).

What is the independent variable ?

What is the dependent variable ?

Here are the steps for viewing a slide at 400X magnification: In a compound and light microscope, prepare a slide and keep it near the objective lens at all times. Put a 10X magnification ocular lens in the area of the microscope.

You can see a very detailed image of the specimen on your slide thanks to the 400x total magnification that a high-power optical system and a 10x eyepiece provide.

The coarse focus knob or fine focus knob, respectively, will be the ones that are simpler to use at 40X and 400X. At low magnifications, like 40X, the coarser focus knob is simpler to operate because it makes it easy to focus the specimen more quickly.

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Answer:

Biomes differ in the amount of precipitation they receive, their temperatures, and the life that inhabits each biome.

Explanation:

Biomes differ in the amount of precipitation they receive, their temperatures, and the life that inhabits each biome.

For example, the types of organisms found in the subtropical desert differ drastically from the organisms found in a tropical rainforest. Each organism is well-adapted to its environment, and a subtropical desert and tropical rainforest are two very different biomes.

If you look at the graph below, you can see that the tropical rainforest has high average temperatures and high precipitation, whereas subtropical deserts have much lower precipitation and great variation in average temperature.

Explanation:

Answer:

a rare transformation of cells other than stem cells into different cell type

Answer:

the rare natural transformation of cells othwr than stem cells into a diffrent cell type

Answer:

cytokinesis

Explanation:

The enzyme helps to increase the rate of a reaction and hence is referred to as a catalyst. So option C is correct.

Enzymes aid in accelerating chemical reactions in the body. They play a vital role in respiration, metabolism, muscle, and nervous system function, as well as thousands of other functions. There are thousands of enzymes in every cell in the body. Enzymes aid in facilitating chemical reactions in every cell.

Biocatalysts are enzymes that accelerate biochemical reactions in living cells. They act as catalysts, reducing the activation energy and accelerating the reaction.

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In sub-Saharan Africa, the pandemic of the human immunodeficiency virus and acquired immunodeficiency syndrome (HIV/AIDS) has had a significant impact. The pandemic has significantly changed many rural households' structures, decreased agricultural productivity, and increased poverty rates.

HIV/AIDS puts further strain on the already precarious link between livelihood and these regions' natural and social settings.

As a result, the goal of this review is to describe how HIV/AIDS has affected rural Sub-Saharan Africa's social infrastructure and environment. Numerous characteristics of rural living contribute to the spread of HIV/AIDS and provide particular difficulties for the dynamics of the population in sub-Saharan Africa.

A company is more likely to be referred to as "socially responsible" if it is careful and sensitive enough to handle environmental challenges. The Johnson & Johnson Company is active in several initiatives to fight the HIV/AIDS pandemic all around the world.

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the evidence that all life on Earth shares common features is that All life on Earth performs transcription and translation in a similar fashion. and All life on Earth has cells surrounded by membranes.

What is transcription and translation?

The process of transcribing a piece of DNA into RNA is known as transcription. Messenger RNA is created when segments of DNA are translated into RNA molecules that can encode proteins. Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum create proteins following the transcription of DNA to RNA in the cell's nucleus. The entire process is known as gene expression.

What is cell membrane?

The cell membrane, also known as the plasma membrane, is found in all cells and serves to separate the cell's interior from the outside environment. The cell membrane is made up of a semipermeable lipid bilayer. The cell membrane controls the transport of materials into and out of the cell.

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When genetic and environmental effects contribute independently to phenotype, the total variance equals the Sum of the genotypic variance and the environmental variance.

The term phenotype describes an individual's observable characteristics, such as height, eye color, and blood type. Both a person's genomic make-up (genotype) and environmental circumstances affect their phenotype.

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The main use of freshwater worldwide is the agricultural uses such as watering crops. Thus, the correct option is D.

Freshwater is the water which contains only minimal quantities of dissolved salts and minerals, thus distinguishing it from that of sea water or brackish water. All the freshwater ultimately comes from precipitation of atmospheric water vapor, reaching the inland lakes, rivers, and groundwater bodies directly, or after the melting of snow or ice.

Healthy freshwater environments are the main water supply for drinking, growing crops, manufacturing, energy, and transport purpose. They also help to prevent erosion, dispose of waste material and provide natural protection against flooding.

Therefore, the correct option is D.

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Answer: chromosomal replication

Explanation:

Here is a Answer to your question:

Mitochondria

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).

I am sorry if this was not helpful

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Answer:

Mitochondria

Explanation:

Answer:

no Seasons are dependent on the Earth's orbit around the sun

Explanation:

Closing. Both DNA copy and Transcription in the age of a new copy of the DNA in a cell. DNA transcription is involved in replicating the DNA into RNA, while DNA replication creates another copy of DNA. Both courses are included in the production of new nucleic acids- DNA or RNA.

Answer:

El pirata recorrerá 455 metros

Explanation:

3,7 hectómetros (hm) = 370 metros (m)

8,5 decámetros (dam) = 85 metros (m)

>> Distancia en metros = 370 m + 85 m  = 455 metros

El hectómetro (hm) es una unidad de longitud que equivale a 100 metros, donde el prefijo hecto indica la equivalencia a 100 metros. Por su parte, el decámetro (dam) equivale a 10 metros, donde el prefijo deca indica la equivalencia a 10 metros.

Answer: B allele from his father

Explanation: He will get B allele from his father because males are dominant and females are resilient

Answer:

hyutrimhl

Explanation:

hgxffcij vkivggcnpppppppppp

Answer: Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.

Answer:

A. Cell theory.

Explanation:

The image above shows salamander skin cells as viewed under a microscope. The activity occurring inside the rectangle best supports a scientific theory known as cell theory with respect to cell division.

A cell can be defined as the fundamental or basic functional, structural and smallest unit of life for all living organisms. Some living organisms are unicellular while others are multicellular in nature.

A unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.

Cell theory states that cell is the basic unit of life, all living organisms are made up of one or more cells and they typically arise from existing cells i.e pre-existing cells give rise to new ones through the process of cell division.

From the image of the salamander's skin cell, we can see that it comprises of many cells and are these look very much alike, meaning they are from pre-existing cells.

The table that provides the best approximation of an organism's DNA base composition according to Chargaff's research is the third table.

Chargaff, in his research, found that the ratio of purine to pyrimidine bases for virtually all DNAs is constant.

Specifically, Chargaff found that the ratio of Adenine base to Thymine base is always the same. In the same vein, the ratio of Cytosine to Guanine base is always the same.

Thus, if a DNA contains a 21.2% Adenine base, the percentage Thymine base of in the DNA will also be 21.2%. This is for a fact.

In addition, the remaining percentage bases of the DNA must be shared equally between Cytosine and Guanine.

Only table 3 fulfills these conditions.

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The two factors which affect the Kaibab deer population was deforestation and a decrease in deer predators.

Kaibab deer population:

There was a sudden decline in the population of deer seen in Kaibab after 1900. According to some scientist initially the carrying capacity was 30000. After 1900 that area was used for agriculture. It was grazed by the cattle, sheep and horse.

Hunting was also one of the reason for it. Climate change, Grazing by other animal, wildlife management policies are some of the reason for decline in population of it.

Sudden changes in ecosystem leads to imbalance in ecosystem.

Therefore, The two factors which affect the Kaibab deer population was deforestation and a decrease in deer predators.

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The two ways that technology has hurt the environment is pollution and mental health issues.

Pollution is defined as the release of harmful substances to the environment which can harm the organism living in that ecosystem.

Technology has both being a negative and a positive influence to the environment.

The two ways that technology has hurt the environment is pollution and mental health issues.

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Answer:

the first one creates genetic variation that aides in evolution

Explanation:

aides means like help and so asexual reproduction does not help in evolution because the organism is only making the same copy of itself

Answer:

It introduces the body to a virus strand(s) to initiate internal resistance, which is created after a variety of metabolical processes. The idea is that the body would develop immunity to the virus without actually "getting" the virus.

Explanation:

Answer:

When we are exposed to antigens the body sends an immune response to prevent any infection or disease. Vaccines contain the same parts of antigens that can cause diseases, though they are weakened so that they don't actually cause disease, then they trigger the immune system to produce antibodies, which then help to fight against pathogens.

Explanation:

Answer:

The correct answer is - c. Larger claws would help the crab crack open the shells of the mussels so the crab can eat them.

Explanation:

The graph (attached) states that the two variables size of claws of the crabs depends on the thickness of the shell of mussels. With the increase in the thickness of the shell of the mussels the size of the claws of crabs also increases and becomes larger.

The most likely explanation of this change would be adapting according to the change in the shell of the crab as they require to crack their shell to eat them as mussels are the primary food source of these crabs.

Answer:

if tge cat doesnot come to you when you dont give it food it means he loves food not u

Answer:

lets see

Explanation:

one the place a food near you and if the cat looks down the food with out looking at you then you understand he loves food

Answer: B,C,D

Explanation:

photosynthesis requires light and cellar respiration requires glucose. ph. can denature the cell causing respiration to slow down