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Earth and space

Answer:

Stratigraphy and Biostratigraphy.

Explanation:

Relative dating is a method of determination of age, in which one object or organism is compared with the other object or organism found in the heap of strata. It is a method for determining the relative order of the past events, without stating the absolute age.

Stratigraphy is a branch of geology that studies the relative position of the sediments and rocks in the strata with respect to the geological timescale. Biostratigraphy is the branch of stratigraphy which deals with the relative aging of fossils with respect to the strata in which these are found defining a particular period of geological time scale.

Answer: Small animals such as ants, some species of mice and rats, and cockroaches.

Explanation:

The smaller the animal is, the better chance it has to survive in drastic environmental change. (They will not be affected as much because of their size) Hope this helps :)

Answer: they were is a bad habitual position and were losing life's because of food, predators (humans), or other causes

Answer:

Water is an essential constituent of the protoplasm of living cells because it is directly involved in countless biochemical reactions like photosynthesis and respiration. Without it cells couldn't move waste and by-products, take in nutrients, perform intracelluar transportation, functioning and signalling.

Answer:

During photosynthesis, the radiant energy is transformed to chemical energy stored in chemical bonds of glucose molecules the plant uses as food.

Answer:

Nitrogen is a substance for the production of ammonia NH3 and other substances, as well as for the growth of plants, which reaches the plant through the nitrogen cycle, but nitrogen fertilizers are also injected into the soil to strengthen the plant, but excessive injection of nitrogen fertilizer kills the plant. Is

Answer:

Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.

Animals require a digestive system because they take food in the form that body cannot directly utilize. The food needs to be broken down into form that body can utilize. Therefore digestive system becomes very important animals. There are various other organisms apart from animals that possess a digestive system For example amoeba has food vacuole that helps in digestion.

Answer:

examples of diffusion in plants are:

The uptake of water and nutrients from the soil by the roots

The distribution of nutrients and water to all the parts of the plant

Diffusion of Carbon Dioxide into the leaf of the plants during photosynthesis

Release of oxygen out of the stomata of the leaf

Examples of diffusion in animals are:

Digested food molecules such as amino acids and glucose move down a concentration gradient from the intestine to the blood.

Waste products such as carbon dioxide or urea travel by diffusion from body cells into the bloodstream.

Oxygen moves from high concentration (in the air sac) to a lower concentration (in the blood). Carbon dioxide moves from high concentration (in the blood) to a lower concentration (in the air sac).

Explanation:

Answer:

➢ Raw water must be treated or clarified prior to being used as makeup water in most utility processes. Clarification removes suspended and dissolved solids, bacteria, and other forms of impurities to help prevent system scale, corrosion, and fouling.

Explanation:

I hope it will help you have a great day bye and Mark brainlist if the answer is correct

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Answer:

the temperature will change  

Explanation:

Answer:

Millions of the centrioles migrating

Answer: No

Explanation: Plant cells have no centrioles, there would be no structures from which the fibers could radiate. In animal cells, asters form around the centrosomes during a mitotic division. Plant cells lack centrosomes, therefore, asters are not formed during mitosis in plants.

Nutrients are nourishment essentials that are required for growth and development. All classes of nutrients are essential to survival. Thus, option A is correct.

Nutrients are chemical substances that are required for the healthy and proper development of the body. They can be micro or macronutrients and includes fats, vitamins, carbohydrates, proteins, lipids, fibers, minerals, etc. They provide energy and are involved in bodily activities.

Nutrients are essential and are made by the body or can be consumed from various food sources. It includes vitamin A, D, E, K, C, and B complex along with minerals, fats, water, protein, fibers, and carbohydrates. They must be low in calories and high in energy.

Therefore, option A. nutrients are essential to growth and survival.

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Considering the whole progeny, there are 50% of probabilities of having a colorblind son. Considering only boys, there are 100% chances of having a colorblind son.

Color-blindness is a disfunction characterized by an alteration in color perception.

This alteration might affect perception from only partial confusion and difficulties in distinguishing some tones of green and red, up to no chromatic distinction.

Color-blindness is an X-linked condition.

⇒ If Samantha is color-blind, then her genotype is X⁻X⁻.

⇒ If Rick has normal vision, then his genotype is X⁺Y.

Cross: Samantha and Rick

Parentals)    X⁻X⁻     x      X⁺Y

Gametes)  X⁻    X⁻         X⁺    Y

Punnett square)           X⁻               X⁻

                         X⁺       X⁺X⁻           X⁺X⁻

                          Y        X⁻Y             X⁻Y

F1) 2/4 = 1/2 = 50% of the progeny is expected to be heter0zyg0us expressing partial-color blindness, X⁺X⁻.

     2/4 = 1/2 = 50% of the progeny is expected to be completely color-blinded, X⁺Y.

     100% of the girls are expected to be partial-color blinded, X⁺X⁻.

     100% of the boys are expected to be color blinded, X⁻Y.

Answer: You can express your answer in two ways,

You ca learn more about color-blindness at

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Answer:

Ankle

Explanation:

Ankle has cortical motoneurons with the largest representation on the primary motor cortex.

Hence, the correct option is B. Ankle.

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Based on scientific information, small, uncharged molecules can easily pass through the plasma membrane.

Plasma membrane is also referred to as cell membrane and it can be defined as a semi-permeable cell organelle that is found in the body of all living organisms.

The main purpose of the plasma membrane is to prevent the passage of molecules into or out of the cells of all living organisms. Thus, it is semi-permeable and hydrophobic in nature and as such protects the cells depending on the size of molecules.

In conclusion, small, uncharged molecules can easily pass through the plasma membrane.

Read more on plasma membrane here: https://brainly.com/question/17776626

Answer:

The foundation of Mendelian genetics enabled plant breeders to cross plants with new precision, carefully manipulating the plant genome to produce new, improved varieties. These breeding techniques have been used to develop higher-yielding varieties, including plants resistant to pests or disease

Explanation:

Answer: competition

Explanation: the definition for competition in this lesson is two different species hunting for food.

Answer:

A.

Explanation:

I need an explanation but my answer is A.

The feature hair type is coded by a diallelic gene and expresses incomplete dominance. The cross of two wavy haired individuals will produce 25% curly-haired children, 50% wavy-haired and 25% straight-haired children.

The Punnett square is a cross representation that shows all possible combinations between the parental gametes.

It shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.

Let us say that we are analyzing the feature hair type.

Hair type is coded by a diallelic gene that expresses incomplete dominance.

Let us say that both parents have wavy hair.

Cross:

Parentals) Cc    x    Cc

Gametes) C   c      C    c

Punnett square)     C       c

                       C     CC    Cc

                        c     Cc     cc

F1)

Genotype:

1/4 = 25% of the progeny will be h0mzyg0us dominant, CC.

2/4 = 1/2 = 50% of the progeny will be heter0zyg0us, Cc.

1/4 = 25% of the progeny is expected to be h0m0zyg0us recessive, cc.

Phenotype

1/4 = 25% of the progeny will have curly hair (CC).

2/4 = 1/2 = 50% of the progeny will have wavy hair (Cc).

1/4 = 25% of the progeny is expected to have straight hair (cc).

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Answer:

Fermentation converts the lactose to lactic acid

Explanation:

This makes the milk sour

Yes, the NOAA's Classification System cleared up the confusion related to the definition of ecosystems. The NOAA is tasked with understanding and describing Earth's system via research and data analysis.

This refers to the National Oceanic and Atmospheric Administration (NOAA) system for classifying types of habitats.

It was founded by Richard Nixon in 1970, the 37th president of the United States of America.

See the link below for more about Classification Systems:

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Answer:

media is very important for transmission of information and receive information.when it has best director.

Cytosine pairs with guanine and adenine pairs with thymine add in rna, adenine pairs with uracil.

Hope this helps!

Answer:

The water cycle shows the continuous movement of water within the Earth and its atmosphere.

Explanation:

This is how the water cycle plays a role in creating the weather. It goes through many different processes that are complex. Liquid water goes through a stage and turns into vapor. Solids can melt and form into liquid.

Answer:

The water cycle absorbs and releases heat energy, which in turn, affects the weather patterns across the globe. When the water evaporates into the atmosphere, heat energy is absorbed. Once the water vapor condenses and falls back into the surface, heat is transferred from the atmosphere toward the ground.

Explanation:

This answer could've been found on go o gle so that's what i did

I dont need brainliest you can give to someone Just telling you and answering.

Answer:

The Statement is Unclear

Your reader needs to immediately understand your purpose. If it is vague or unclear, you've lost your audience from the start. Narrow down your focus and use straightforward language to state your main idea.

The ideas and conclusions will be out of the context.

Explanation:

The thesis of the a particular subject must be

strength and well supported

The state of art is one of the way to guarantee a formal way to deterinated a Thesis well sustained.

The searchers of grammar suggest try to read may authors about the subject before you elaborate a thesis.

For these reasons the result of an unclear thesis the conclusions will be out of the context.

Answer:

It is C.

Explanation:

Answer: d. It is a geyser that formed due to water heated by magma erupting at Earth’s surface.

Explanation:

Explanation:

i suppose this is chemistry..

no of moles = mass / molar mass

you are given the mass, 4.0g, you need to find the molar mass ( Mr ) of NaCl.

Mr = 23 + 35.5

Mr = 58.5

now that you know the Mr of Nacl, just use the formula:

n = m/mr

n= 4/ 58.5

n= 0.068376..

no of moles = 0.068 moles.

Answer: well ya see the thing about that is..........

Explanation:

that the sea is water and water is

Answer:

Neutrons do not carry an electrical charge so adding or removing them from the nucleus does not change the electrical charge of the nucleus. It does, however, change the mass of the nucleus. Adding or removing neutrons from the nucleus are how isotopes are created.

Explanation:

Transcription is the process whereby the DNA molecule is read in the nucleus of the cell to produce mRNA molecule.

The mRNA molecule conveys the information to the ribosome in the cytoplasm where protein molecules are synthesized in a process called translation.

The polypeptide/protein produced are exported for use by the cell.

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Answer:

Mutation very rare also for extra information you can for the process of how dna creates things out of protein