Which statement is true about a rock layer deposited on top of another rock layer?

PLZZZ HURRY

A biophilia ecosystem service is the sensation of being among a forest of trees, some of the largest and oldest organisms to have ever existed on Earth. Edward O. Wilson, a biologist and naturalist, invented the word "biophilia" to explain how people are inherently drawn to the natural world.

The advantages individuals experience from being in a natural setting include bettering their physical and mental health, increasing their creativity and productivity, and feeling more content.

These advantages are referred to as "biophilia ecosystem services." In this aspect, trees are especially crucial since they offer a range of ecosystem services including clean air, water filtration, and wildlife habitat.

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i think the answer is B

Answer:

deliberating

Explanation:

Answer:

Due to presence of ocean near it.

Explanation:

The heat capacity of water is higher than soil means that soil quickly heats up at day time and cool down at night whereas, water takes more time to heat up and cool down so that's why those areas present far from ocean observe high fluctuation in day and night temperatures due to quickly heat up and cool down as compared to those areas present near water such as coastal areas which takes more time to heat up and cool down..

Answer:

They can probably wait to get gas until the next exit.

Explanation:

Easy peasy

Answer: It's B

Explanation: I just got it right on edge 2021

5: Vacuole. They help to retain waste products of the cell on animal cells and to regulate the hydric balance in plant cells.

6: Cell membrane. It is a phospholipidic bilayer that separates the cell interior from the outside, it protects the cell and regulates the exchange of molecules.

7: Mitochondria. It's the powerhouse of the cell, here's where the cell respiration happens to obtain energy for the cell.

8: Ribosomes. They're composed of RNAr, and fulfill the function of translation of the RNAm to proteins.

Answer:

1. Sodium, oxygen, hydrogen

2. Carbon, oxygen, calcium

Explanation:

NaOH : sodium, oxygen, hydrogen

Na: sodium

O: oxygen

H: hydrogen

CaCO3 : carbon, calcium , oxygen

Calcium: Ca

Carbon: C

Oxygen: O

Hope this helps, have a great day!!

Answer:

b. eyes

Explanation:

Tulip snails do not have traditional eyes like humans or other animals. Instead, they have light-sensitive organs called siphons located on their head. These siphons can detect changes in light and shadow, allowing the snail to sense movement and avoid potential predators. When a shadow or movement is detected, the snail will withdraw into its shell and use its defensive stinging structure, called a siphonal canal, to protect itself. The aperture is the opening in the snail's shell, but it is not directly related to the snail's light-sensing abilities.

Answer:

All stimuli great enough to bring the membrane to threshold will produce identical action potentials

The all-or-none principle states that all stimuli great enough to bring the membrane to threshold will produce identical action potentials. The correct option is d.

The all-or-none law is the principle in physiology that states that if a single nerve fiber is stimulated, it will continuously respond maximally and produce an electrical impulse of a single amplitude.

If the stimulus's intensity or duration is increased, the height of the impulse remains constant.

The all-or-none law states that the strength with which a nerve or muscle fiber needs to respond to an external stimuli is self sufficient of the stimulus's strength.

If the stimulus exceeds the threshold potential, the nerve or muscle fiber responds completely; otherwise, no response occurs.

Thus, the correct option is d.

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The most accurate statement that explains the difference between heart cells and liver cells in terms of their production of the protein cardiac myosin is "Heart and liver cells express different genes."

In multicellular organisms, different cell types have specific functions and characteristics that are determined by the genes they express. Genes are segments of DNA that contain the instructions for producing specific proteins. Each cell type expresses a unique set of genes that enable them to carry out their specialized functions.

In the case of heart cells and liver cells, they have different gene expression profiles. Heart cells specifically express the genes responsible for producing cardiac myosin, a protein essential for the contraction of the heart muscle. This allows the heart to effectively pump blood throughout the body.

On the other hand, liver cells do not express the genes for cardiac myosin production, as the liver has different functions unrelated to heart muscle contraction. The statement that heart cells contain different genes from liver cells is essentially expressing the same idea. Heart cells and liver cells have distinct gene expression patterns, leading to the production of different proteins and ultimately different cellular functions.

Both heart cells and liver cells utilize DNA as the genetic material that contains the genes responsible for protein production. RNA molecules are transcribed from DNA and play a crucial role in protein synthesis, but the distinction between heart and liver cells lies in the specific genes they express, not the reliance on different genetic materials.

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Grooves created from glacier movement travel in opposite directions on each continent. This is the proof or evidence of the theory of plate tectonics.

It is the solid and massive irregular shaped slab of  solid rock, generally composed of continental and oceanic lithosphere.

Glacial grooves on the rocks shows that the various proofs for moving glaciers towards the Atlantic ocean and from the Atlantic oceans onto the South America.

When oceanic or continental plates slide past each other in opposite directions or even in the same direction but with a different speeds and at that time a transform boundary is formed.

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If a scientist is attempting to provide support for the hypothesis that RNA was the first genetic material, then RNA can be observed to self-replicate without the assistance of proteins, while DNA always requires protein-based enzymes to replicate would be a workable alternate hypothesis (Option B).

The functions of RNA are not limited to transporting the genetic material from DNA to protein but also act as catalytic agents in some situations, which are called ribozymes, in addition to the reservoir of genetic information for viruses.

Therefore, with this data, we can see that the functions of RNA are not limited to transport genetic information.

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Biological diversity is the presence of different life on Earth coming from genes to ecosystem. It can arise from two sources which are mutation and sexual reproduction. It was not actually established by science. Evidence of life was already seen even after the formation of the Earth. A more diversified species at present is evident now than before.

Frank received the mutant chromosome from his father. Nondisjunction occurred in his father during the father meiotic division.

Hyperhidrotic ectodermal dysplasia is indeed a genetic disorder caused by mutations in one or more genes. EDA, EDAR, EDARADD, as well as WNT10A are examples. The most major reason of the disorder is EDA gene mutations, which make up more than half of any and all cases.

Nondisjunction would have happened during meiosis I. Because at that point, the chromosomes (rather than chromatids) separate. Both XY chromatids would've have gone into the a single cell during separation. So, during meiosis II, when XY chromosome sperm fuses with X chromosome egg, the daughter cell will have a XXY genotype, which really is klinefelter syndrome. Some notable examples include: Down syndrome is caused by a trisomy of autosomes, specifically chromosome 21. It has an extra chromosome 21.

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Answer:

Explanation:

A volcanic eruption can affect each of Earth's four major systems in the following ways:

Geosphere: Volcanic eruptions can alter the physical landscape of an area by depositing ash, lava, and other materials on the ground. This can create new landforms, such as mountains, and alter existing ones. The eruption can also release gases and chemicals into the air that can have a long-lasting impact on the soil and water quality.

Atmosphere: Volcanic eruptions release gases, such as carbon dioxide, sulfur dioxide, and water vapor, into the atmosphere. These gases can cause air pollution, acid rain, and climate change. The ash and dust from an eruption can also affect the air quality, reducing visibility and posing a health hazard to humans and animals.

Hydrosphere: Volcanic eruptions can affect the water cycle by altering the amount and quality of water in the surrounding area. The ash and debris from an eruption can contaminate rivers, lakes, and other bodies of water, making them unsuitable for drinking or irrigation. The heat from an eruption can also cause water to evaporate, leading to drought conditions.

Biosphere: Volcanic eruptions can have a significant impact on the plants and animals that live in the surrounding area. The ash and debris from an eruption can destroy habitats, disrupt food chains, and cause widespread death and disease. The gases and chemicals released during an eruption can also be harmful to both plant and animal life.

In summary, a volcanic eruption can affect the geosphere, atmosphere, hydrosphere, and biosphere of an area. The impacts can be long-lasting and far-reaching, affecting not just the physical landscape, but also the climate, water cycle, and living organisms of the region.

Answer:

Some species will develop adaptations to survive in the deforested land.

Some populations will migrate out of the deforested area.

Explanation:

The deforested land will be able to support large trees eventually in the future, and animals cannot instantly adapt to anything.

Therefore, the most logical answers are populations will migrate to forest lands and species will eventually develop adaptations to help them in the newly deforested land.

I hope this helps! :)

Crosscutting Concept: Patterns

Patterns observed in the natural world facilitate organization and classification, as well as raise inquiries about the underlying relationships and causes.

During my exploration of energy usage in residential settings, I discerned several discernible patterns. For instance, a prominent pattern emerged, indicating that the bulk of energy consumption in homes pertains to heating and cooling, followed by lighting and appliances. Moreover, I discovered that energy usage displays notable variations based on factors such as dwelling size, number of occupants, and climatic conditions.

These identifiable patterns enable us to comprehend the factors influencing energy consumption and identify avenues for conservation. By acknowledging that heating and cooling dominate energy use, we can channel our efforts towards enhancing the efficiency of these systems.

Utilizing empirical evidence, claims can differentiate between causal relationships and mere correlations, thus supporting the establishment of specific cause and effect linkages.

During my investigation into energy usage in residential environments, I employed empirical evidence to unveil distinct cause and effect associations. For instance, I observed a positive correlation between energy consumption and dwelling size. This relationship can be attributed to the increased energy requirements for heating and cooling in larger homes.

Similarly, I discovered that energy consumption rises alongside the number of occupants. This phenomenon arises due to the presence of more individuals utilizing appliances and lighting fixtures.

These cause and effect relationships foster a deeper comprehension of how our choices impact energy consumption. For instance, if we aspire to curtail our energy usage, we can opt for smaller homes or limit the number of occupants.

Crosscutting Concept: Stability and Change

Analysis and explication of geoscience data and global climate models reveal that modifications within one Earth system can yield feedback loops, which can either stabilize or destabilize the system.

Throughout my examination of energy usage in residential settings, I ascertained that alterations in a single energy-consuming appliance or behavior can trigger a chain reaction affecting other appliances and behaviors. Consider replacing inefficient light bulbs with energy-efficient alternatives; this simple change can prompt a behavioral shift to turn off lights when leaving a room, subsequently resulting in a substantial reduction in energy consumption.

These feedback loops empower us to comprehend how our choices can influence the environment. For instance, collectively opting for reduced driving can mitigate air pollution and greenhouse gas emissions.

By comprehending the crosscutting concepts of patterns, cause and effect, and stability and change, we can make informed decisions regarding energy usage. These choices enable us to diminish our environmental footprint and forge a sustainable future.

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Answer:

It occurs because phylogenetic analyses based on the 16S rRNA gene sequences may have insufficient resolution for distinguishing between closely related species

Another genomic method for streptococcal identification is whole-genome analysis (WGS)

Explanation:

The phylogenetic analysis of the highly conserved 16S rRNA gene sequences has recently been used to distinguish between prokaryotic species. However, this gene sometimes may show low resolution to distinguish between closely related species, and it has been suggested potential horizontal transference of rRNA genes. Moreover, multi-locus sequence analysis (MLSA) has also been used to identify species. MLSA analysis consists of analyzing simultaneously different genes and this technique has shown to have a high capacity for establishing relationships between species within a genus or genera within a family. Finally, whole-genome analysis (WGS) is the most powerful tool for distinguishing between closely species. WGS is a technique that provides a very high resolution which is based on the analysis of large-scale genome sequencing data generated by next sequencing generation (NGS) technologies.

Answer:

D.

Explanation:

Many are located along coastlines

Biodegradability means being able to break down over time. Hope this helps.

During transcription, a new mRNA is synthetized using the template strand of the DNA molecule. a) mRNA codon ⇒ CAG. b) mRNA codon ⇒ CAC.

Transcription occurs in the nucleus, and during this event, messenger RNA (mRNA) is synthesized.

mRNA synthesis requires a segment of one of the DNA strands, the template one.

mRNA grows in a 3' to 5' direction, complementing the template strand's base sequences.

Bases are complemented as follows,

DNA     mRNA

adenine ⇔ uracil

guanine ⇔ cytosine

thymine ⇔ adenine

cytosine ⇔ guanine

Remember that RNA molecules replace thymine with uracyl. So whenever there is an adenine in the DNA strand, mRNA adds a uracyl instead of thymine.

Now, according to this framework, we just need to pair the mRNA bases with the DNA bases.

a)

Before mutation

DNA codon    ⇒ GTC

mRNA codon ⇒  CAG

b)

After the mutation

DNA codon  ⇒ GTG

mRNA codon ⇒ CAC

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Complete question

A gene has a base sequence of GTC. Due to a mutation, the base sequence changes to GTG. Answer the following questions:

a) What are the bases of mRNA coded for by this section of DNA, before the mutation? (1 point)

b) What are the bases of mRNA coded for by this section of DNA, after the mutation? (1 point)

Answer:

I gree with Diego

Explanation:

Because there's what we call drafting to improve on plant yields.

Pelvic spurs are the legs remanent that keep non venomous snakes like boas and pythons. Thus, it means they must be a trait shared by all these snakes. Titanoboas fossils are at some point in the middle of snakes history. This means that they are not the original ancestor, thus, they must have same shared traits among other non venomous snakes.

In complete dominance, one dominant allele in the genotype is enougth to express the dominant phenotype. 1) Two phenotypes: normal pigmentation-brown eyes and normal pigmentation-blue eyes.  2) The chances of having a child with normal pigmentation and blue eyes is 4/16.

When the dominant allele completely masks the recessive allele, we talk about complete dominance.

This is an inheritance pattern in which individuals that are heterozygous for a particular gene and express the dominant trait. The dominant allele is hiding the expression of the recessive allele.

In the e xposed example, we have two independent genes that express complete dominance.

Gene 1 codes for pigmentation

Gene 2 codes for eye color

                Genotype                                    Phentoype                

- Man: Heterozygous for pigmentation and eye color ⇒ AaBb

- Woman: Homozygous dominant for pigmentation and heterozygous for eye color ⇒  AABb

Cross: man with woman

Parentals)         AaBb          x          AABb

Gametes) AB, Ab, aB, ab        AB, AB, Ab, Ab

Punnett square)   AB       Ab        aB        ab

                    AB   AABB  AABb  AaBB  AaBb

                    AB   AABB  AABb  AaBB  AaBb

                    Ab   AABb   AAbb   AaBb  Aabb

                    Ab   AABb   AAbb   AaBb  Aabb

F1) Genotype

Phenotype

1) There are two possible phenotypes:  

2) The chances of having a child with normal pigmentation and blue eyes is 4/16 = 2/8 = 1/4 = 25%.

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Living organism became part of the rock layers in the Grand Canyon during an ancient history of the human and animals inhabitance during the ice-age. As a result of the water erosion it can be deduced that some of the living orgaism in the area most have died and buried forming part of the rock sediment.

where is Grand Canyon?

The Grand Canyon can be located a mile-deep gorge in northern Arizona USA which is a product of an uplift. It was saturated by an ancient ocean that was home to numerous prehistoric animals.

What  be found in Grand Canyon?

Some of the animals that can be found in Grand Canyon are:

Although not only animals can  be found there some  human also reside there as native of American ( Havasupai ).

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Answer:

They make their own food

Answer:

B.) they do not eat other organisms

Explanation:

Answer:

c

Explanation:

t8ssues makes up organs, organs make up an organ system and that makes an organism

Answer:

B a error in a DNA sequence

Explanation:

Hope it helps ya

Yes, it is true that pitcher plants are carnivorous. Pitcher plants are a type of carnivorous plant that have evolved to obtain essential nutrients from insects and other small organisms.

The answer in True.

These plants typically grow in nutrient-poor soil conditions and have adapted to capture and digest insects as a way to supplement their nutrient intake.
The main feature of pitcher plants is their modified leaves, which form a pitcher-like structure. This structure is filled with a liquid that contains enzymes and other substances that can break down the captured prey. The rim of the pitcher, called the peristome, is slippery, causing insects to fall into the trap. Once trapped, the insects are digested, and the nutrients are absorbed by the plant.
There are several types of pitcher plants, including the North American Sarracenia, the tropical Nepenthes, and the Cephalotus from Australia. Each species has unique adaptations and trapping mechanisms that help them capture different types of prey.
In summary, pitcher plants are indeed carnivorous, as they have adapted to obtain essential nutrients from insects and other small organisms. They do so through their unique pitcher-like structures, which are designed to trap and digest prey. This adaptation allows them to thrive in nutrient-poor soil conditions.

The answer in True.

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