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Answer:

substitution mutation

Answer:

Prokaryotes play several roles in the nitrogen cycle. Nitrogen-fixing bacteria in the soil and within the root nodules of some plants convert nitrogen gas in the atmosphere to ammonia. Nitrifying bacteria convert ammonia to nitrites or nitrates. ... Denitrifying bacteria converts nitrates back to nitrogen gas

Explanation:

Meiosis does not occur in archaea or bacteria, which reproduce via asexual processes such as mitosis or binary fission. ... Because the chromosomes of each parent undergo genetic recombination during meiosis, each gamete, and thus each zygote, will have a unique genetic blueprint encoded in its DNA.

Answer:

Independent variable: ALTITUDE

dependent variable: GROWTH OF PLANTS

Confounding variable: STOREYS OF THE BUILDING

Explanation:

In an experiment, the basic components i.e primary variables that an experiment should contain, are the independent and dependent variables.

- The independent variable is the variable that is changed or manipulated in an experiment. In this experiment, the ALTITUDE of the plant is the independent variable.

- The dependent variable is the variable that responds to changes to the independent variable. It is the variable measured in an experiment. In this case, the dependent variable is the GROWTH OF THE PLANTS.

- The confounding variable is a variable that has an extra influence on the outcome of the experiment. In other words, the confounding variable has an impact on the dependent variable. In this case, the confounding variable is the STOREYS OF THE BUILDING.

Answer:

There is no illustration, but the question can be answered based on general understanding of reproduction. The answer is:

B) genetically identical to the parent.

Explanation:

Reproduction, which is the process by which organisms produce their offsprings, can be done in two major ways namely: sexually and asexually. The asexual reproduction involves only one parent that undergoes division to form two daughter cells.

Since there is no exchange of genetic material between two parties as it involves only a single organism, the offsprings will be GENETICALLY IDENTICAL to the parent cell. This is the case of Hydra in this question that underwent asexual reproduction. All of the offsprings of this mode of reproduction will be GENETICALLY IDENTICAL i.e. have the same genetic composition as their parent.

Answer:

12

Explanation:

The answer would be 12 amino acids will be in the final protein

Answer:

As latitude increases it gets colder and can even snow.

Explanation:

Alright here's the basic explanation. As your latitude increases the colder/snowier it will be and the lower latitude will have warmth, and a lot of sun.

Answer:

dna

Explanation:

Answer:

D

Explanation:

Hope this helps

Have a great day

Answer:

seasonal changes in the amount of day light

Answer:

C

Explanation:

In all organisms, the instructions for specifying the characteristics of the organism are carried in DNA, a large polymer formed from subunits of four kinds (A, G, C, and T).

Answer:

huh ? what are yu asking ?

Explanation:

Answer:

The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2.

Explanation:

This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products

The equation of photosynthesis is  6 CO₂ +6 H₂O[tex]\rightarrow[/tex] C₆H₁₂O₆ + 6 O₂  in the chemical form.

It is defined as a process by which plants and other photosynthetic organisms convert the light energy in to chemical energy  through the process of cellular respiration.

Some of the energy which is converted  is stored in molecules of carbohydrates like sugar and starches  which are made up of from carbon dioxide and water . Photosynthetic organisms which can perform photosynthesis  are algae and cyanobacteria. Photosynthesis is largely responsible for producing and maintaining the content of oxygen in earth's atmosphere.

The process begins with proteins absorbing light energy  which are called reaction centers and contain a green pigment which is called chlorophyll . In plants ,these pigments are present inside organelles called chloroplasts while in bacteria they are present in plasma membrane.

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Answer:

the correct would be d your welcome

The major cause of air masses interaction to form a hurricane is that a cyclone becomes slower and slower as pressure differences between areas of low and high pressure decrease, hence option A is correct.

The low pressure area is pushed inward by air from nearby regions with higher air pressure, "new" air then warms up, gets humid, and rises as well.

The surrounding air swirls in to take the place of the rising heated air. The water in the air condenses into clouds when the warmer, humid air rises and cools.

More water vapor may be held in air that is warmer. Particularly during severe occurrences, the extra atmospheric moisture causes more intense rainfall.

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Answer: a. Identical twins who grew up together are essential for these studies so that we can see if environment is really an influence or not. Maybe it could be a different case for each one of them. So by comparing them we can know.

b. The results of inherited variation would be that the offsprings would get the same type of characteristics from their parents while environmental variation is variation causedby the environment like heat, temperature, etc.

Explanation:

Answer:

Physical adaption

Explanation:

Physical adaptations are being described. Therefore option A is correct.

The observations described in the table refer to physical adaptations in birds.

Physical adaptations are structural or anatomical features that have evolved over time to help organisms better survive and thrive in their environments.

In the case of bird dissection, the observed features such as hollow bones, lungs, flight muscles, and fused bones are all physical traits that aid in the bird's ability to fly.

Hollow bones reduce the bird's overall weight, making flying easier. Well-developed flight muscles and fused bones enhance the bird's ability to generate lift and support its body during flight.

These physical adaptations are crucial for birds' survival and successful adaptation to their aerial lifestyle.

Therefore option A is correct.

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Answer: true

Explanation:

Answer: vestigial?

Explanation: or appindex

Answer:

O Two samples can have different properties, depending on the source.

Explanation:

Answer:

Easily recognizable, short lived (found only in a few layers of rock worldwide), wide distribution (geographic range).

Explanation:

Explanation:

Water transport and adhesion to surfaces in some mosses and liverworts.

Hope this helps :)

Answer:

Rhizoids are a structure in plants and fungi that functions like a root in support or absorption.

Explanation:

1. Codominance
2. Incomplete Dominance
3. Polygenic Traits
4. Rhesus Factor

Answer:

B.) ✔ Codominance

A.) ✔ Incomplete dominance

B.) ✔ Polygenic traits

A.) ✔ Rhesus factor

Explanation: i hope this helps :)

CO2 exist in the earth'a atmosphere as a gas and in its solid state it known as dry ice.

Carbon dioxide is a chemical compound made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in the gas state at room temperature.

CO2 plays various roles in the human body including regulation of blood pH, respiratory drive, and affinity of hemoglobin for oxygen (O2). Fluctuations in CO2 levels are highly regulated and can cause disturbances in the human body if normal levels are not maintained.

Carbon dioxide is an atmospheric constituent that plays several vital roles in the environment. It is a greenhouse gas that traps infrared radiation heat in the atmosphere. It plays a crucial role in the weathering of rocks. It is the carbon source for plants.

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Answer:

a carbohydrate i think...hope this helps though:)

Explanation:

Answer:

nucleotides

Explanation:

because it is explained that the monomers of DNA are referred to as nucleotides.

Answer:

because not every virus or disease has the same DNA or RNA