Fossils change through a section of rocks because ______. Multiple choice question. each species has its own level of magnetism, with some species being magnetically drawn closer to Earth's core different species were alive during different periods of time the heavier fossils move to the bottom of the rock layers, and the lighter fossils remain closer to the surface

Answers

Answer 1
the organism at the lowest level is a more simpler organism but as years pass each layer we can see how that organism is evolving to become more complex. Each layer contains a organism developing and becoming more complex. After the organism has been buried, more sediment, volcanic ash or lava can build up over the top of the buried organism and eventually all the layers harden into rock.

Related Questions


Highland Village, Texas, has implemented a program that involves parents working with police to guide at-risk young people. If a young person is caught committing a petty
crime, police work with their parents to decide on a punishment that the parents can enforce. What kind of police program is this an example of?
OA specific deterrence program
OB. community policing program
OC due process method program
OD. police-community relationship program

Answers

The kind of police program is an example of a police-community relationship program. Thus, option "D" is correct.

What is community policing?

Community policing is an organizational philosophy that encourages the methodical use of problem-solving and partnership tactics to address the underlying conditions that lead to public safety issues like;

Social disorderCrimeFear of crime

Thus, option "D" is correct.

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URGENT
State two reasons why some molecules can pass through a certain membrane, but other molecules can not.

Answers

Answer:

Molecules with bigger charge or size can not pass through every membrane but other molecules can.

1. bigger size

2. bigger charge

3. electronegativity

Explanation:

Hope this helps you!

Please answer please

Answers

Answer:answer is carbon dioxide bud

Explanation:

Answer is respiration

The energy required for organisms to respond to the environment comes from:.

Answers

The energy required for organisms to respond to the environment comes from the sun.

What is the importance of the Sun in the ecosystem?

Light energy, which also comes from the Sun, is essential for photosynthesis, a process in which green vegetables transform carbon dioxide and water into glucose, lipids, proteins, vitamins, nucleic acids, releasing oxygen into the atmosphere.

The sun is the basis of life, because if we analyze the food chain, its base comes from the photosynthetic beings that provide food for this chain to occur.

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What is the best way to test a hypothesis? by completing research by designing and performing an experiment by having a scientist make an educated guess by creating a spreadsheet to organize your data

Answers

The most common way to test
A hypothesis is to create an experiment a good experiment uses test subjects or creates conditions where you can see if your hypothesis seems to be true by evaluating a broad range of data

Answer:

by designing and performing an experiment

Explanation:

Which of the following is the function of
an enzyme?
A. builds muscle and bone
B. speeds up chemical reactions
C. creates stem cells
D. builds proteins

Answers

[tex] \underline{\boxed{ \huge \pink \star\sf{answer\pink \star}}}[/tex]

B.) speeds up chemical reactions

#KeepOnLearning

Answer:

D

just answer it ok

Bye hope it helps

genetic drift simulation:
When you look at your chart, what did you notice about the fluctuations? What would you expect to see over time? were you ever close to losing an allele?​

Answers

Answer:

yes

Explanation:

The consequences of genetic drift are numerous. It leads to random changes in allele frequencies. Drift causes fixation of alleles through the loss of alleles or genotypes. Drift can lead to the fixation or loss of entire genotypes in clonal (asexual) organisms

Question 16 (1 point)
(07.06 MC)
Which of the following best describes an example of a specific immune response to infectious agents? (1 point)
O a
Antibodies bind to antigens on the infectious agents, which are then destroyed by lymphocytes.
Ob
Phagocytes surround the infectious agents, and then engulf and destroy them.

The infectious agents cause the body to release histamine, which causes inflammation and swelling.
Sweat creates an acidic environment, which prevents reproduction of the infectious agents.

Answers

Answer:

antibodies bind to antigens on the infectious agent which are then destroyed by lymphocytes

A student carried out an experiment to model the digestion of starch by the enzyme amylase in the small intestine.

Visking tubing is a selectively permeable membrane that has small holes in it to allow small molecules to pass through. At regular intervals, the student tested the liquid inside and outside the Visking tube.
How could the student test for the presence of starch inside the Visking tubing?

Answers

Answer:

Put one drop on the dimple tile, and the rest in a test tube. Then put the teat pipette back in the water outside the Visking tubing. Test the drops of liquid in the dimple tile by adding one drop of iodine solution from the dropper bottle. If they turn blue-black, the liquid contains starch.

Explanation: i hope this helped :)

Rabbits were introduced to Australia by humans and have caused severe disruptions to the natural ecosystem. How would you classify these rabbits?

Answers

The rabbits would be classified as exotic invasive species.

What are invasive species?

Invasive species are plant or animal species that disrupt the ecological balance of ecosystems by their invasive attributes.

Invasive attributes include the ability to spread or multiply at a fast rate, sometimes secreting biological chemicals to inhibit the growth of other species.

Exotic invasive species are invasive species that are introduced, rather than being native to the ecosystem.

Thus, the rabbits can be classified as exotic invasive species.

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Please help ASAP
Write the characteristics in which porifera differ from the characteristics of animal kingdom?​

Answers

Answer:

see the file attached!!

What law of energy can be applied to food processing?

Answers

The first law of energy can be applied in food processing whereby foods are converted from one form to another.

What is food processing?

Food processing is the process by which food is converted from its natural state obtained from plants to a more edible and palatable state for consumption by humans.

The first law of energy states that energy cannot be created nor destroyed but can be converted to other forms.

Therefore, the first law of energy can be applied in food processing whereby foods are converted from one form to another.

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Surface runoff is increased by (4 points)
ice
wind
deforestation
terrace building

Answers

Surface runoff is increased by deforestation. Details about surface runoff can be found below.

What is surface runoff?

Surface runoff is the overland flow of excess water (with or without accumulated contaminants) that cannot be absorbed by the ground as infiltration.

Surface runoff has adverse effects on the soil and crops.

Deforestation exposes the bare soil, hence, is likely to cause surface runoff.

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correct order of steps for cleaning and sanitizing

Answers

Answer:

D.

Explanation:

soak in warm water, scrape up food clean with sanitizer rinse and towel dry

Why because,

Soaking will enable leftovers to remove with ease

So first soak in lukewarm water

Just took the test answer is D.

Identify the vascular tissues.
a. ___________
b. ___________

Answers

Answer:  

The right answer to that is

a. phloem

b. xylem

Explanation:

In this vascular tissue, the vascular bundle is a ring, with the larger xylem cells in the center and the smaller phloem cells to the outside.

I had a hard time knowing the answers for this question, but I finally understand.

So, hope you believe, cause I read this in my school books.

Have a good day!!!

The person who answered on top had the write answers, but not on the right letters.

The vascular tissues identify as:

a. phloem

b. xylem

What are Vascular tissues?

Vascular tissues in plants are specialised tissues which transport nutrients and water through the plant. They are made up of two distinct kinds of tissues: xylem and phloem.

Xylem is in charge of carrying water and minerals that are dissolved from the plant's roots to its leaves. It is made up of many cell types, such as tracheids, vessel components, and fibres. Tracheids and vessel elements are long, hollow structures that create lengthy tubes when stacked end to end.

Sugars and other organic compounds are transported from the leaves to the remainder of the plant by phloem. There are two sorts of cells in it: sieve tube elements and cell companions. Sieve tube components are long, narrow cells that run end to end.

Therefore, the vascular tissues identify as:

a. phloem

b. xylem

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Most of the compounds that make up life contain the element:

Answers

Answer:

Carbon.

Explanation:

Carbon forms the basis for all life on Earth; indeed, life forms on Earth are referred to as carbon-based life forms, emphasizing the importance of this element for life. Carbon atoms readily bond to other atomic elements, such as oxygen and nitrogen.

The human fetus begins to hear in the womb and can recognize the mother's voice. O Truc False​

Answers

Answer:

true

Explanation:

Answer:

by age 18 weeks of pregnancy, fetus begins hearing, and by 24 weeks, ear begins developing.

Explanation:

What is carrying capacity?

The highest number of different species an environment can
support.
The highest organism size an environment can support.

The highest population an environment can support.
The highest growth an environment can support

Answers

Answer:

The highest population an environment can support.

The process in which mRNA copies of a gene are made and then transported to ribosomes and translated
into polypeptide chains is called _____

a. translation

b. protein synthesis

c. genetic sequencing

d. transcription

Answers

Translation

Translation is - The code on the m-RNA is translated into a changing of amino acids that make a specific protein. Occurs at the ribosomes

The central dogma is the process of the formation of the protein from DNA. The polypeptide chains formed from mRNA are produced through translation. Thus, option a is correct.

What is translation?

The translation is the central dogma process that translates the transcripted mRNA copy into amino acids that interlink with peptide bonds to produce polypeptide chains. Translation occurs outside the nucleus.

The duplicated DNA undergoes transcription to produce an mRNA copy that gets transported to the ribosome that translates the mRNA with the help of the tRNA and rRNA to yield chains of amino acids that produce proteins.

Therefore, the mRNA is transported to the ribosome and gets translated to proteins through the process of translation.

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Palliative radiation treatment may: Group of answer choices remove the tumor. divide the tumor. shrink the tumor. enlarge the tumor.

Answers

Explanation:

Radiotherapy to relieve symptoms is also known as palliative radiotherapy. Palliative radiotherapy aims to shrink cancer, slow down its growth or control symptoms. It doesn't aim to cure cancer.

List all the categories humans belong to starting with life and ending with species name.
List all the categories humans belong to starting with life and ending with species name.
1. life
2. eukarya
3. animalia
4. chordata
5. mammals
6. primates
7. hominid
8. homo
9. sapiens
Just in case anyone needed it!!

Answers

The categories can be ordered as life, Eukarya, Animalia, Chordata, Mammalia, Primates, Hominid, Homo, sapiens.

What is classification?

Classification is the ordering of organisms based on the similarities in their characteristics.

In case of humans the categories includes:

Kingdom – Animalia.Phylum- Chordata.Class- Mammalia.Order – Primates.Family – Hominidae.Genus – Homo.Speciessapiens

Thus, this is the categories humans belong to starting with life and ending with species name.

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which one is a organic molecule .

Answers

option c is the right answer please mark me as brainlist

Answer:

Ch4 is a organic molecule.

Where does bone formation occur during endochondral ossification?.

Answers

Answer:

Endochondral ossification is the process of bone formation in which cartilage scaffolds, arranged in zones, are gradually replaced by bone. It occurs at the articular/epiphyseal and metaphyseal growth plates and at secondary centers of ossification, such as the carpal and tarsal bones.

Explanation:

Trust me i'm smart

A student made a model of a cell. First, she filled a clear plastic bag with gelatin.
Then, she added a rubber ball.
What are two limitations of the student's cell model?

A. The model is not as easy to see and hold as a real cell is.

B. The model does not show that cells can contain smaller structures inside
them.

C.The model does not show how a real cell gets the energy it needs to live.

D.The model is made up of materials that are different from those found in
real cells.

Answers

B) the model does not show that cells can contain smaller structures inside.

This is true because only a rubber ball was added, indicating that only a nucleus or any one organelle is present in a cell. However, the cell contains more than one organelle from the nucleus, mitochondria, Golgi apparatus, smooth and rough endoplasmic reticulum, ribosomes, and more.

Another possible answer would be D since they model does not show the process of cellular respiration where cells undergo this process to create ATP in the mitochondria.

In terms of natural selection what is the best description of an organism that is fit

Answers

Answer:

The organism is physically stronger than competing organisms.

Explanation:

Which of the following groups of organisms contains a cell wall?
1. Plantae
11. Animalia
Ill. Fungi
IV. Eubacteria


O A. I, I1, IlI, IV
O B. 1, 11, IM
O C. I1, Ill
O D. I, Ill, IV

Answers

A cell wall is present in the kingdoms Archaebacteria , Eubacteriaand Fungi

The groups of organisms containing a cell wall are Plantae, Fungi, and Eubacteria. The correct option is D. I, Ill, IV.

What is a cell wall?

A cell is the outer covering of the cell, which provides protection and rigidity to the cell. It is made up of lipid and triglyceride or cellulose. The cell wall is presenting many cells, like plant cells, fungi, and bacteria cells.

The cell wall is made up of different substances in different animals. Plant cells have a cell wall that surrounds their plasma membrane and offers tensile strength as well as defense against osmotic and mechanical stress. Additionally, it enables the development of turgor pressure or the pressure of the contents of the cell against the cell wall.

Thus, the correct option is D. I, Ill, IV.

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According to these data, the unknown bacterial
species is most closely related to
1) species l
2) species ll
3) species lll
4) species lV

Answers

Answer:

4

Explanation:

species IV

Species IV is most closely related

What secretion helps waste to move through the large intestine?

Answers

Answer:

I'm almost certain that it's mucus. (been a hot sec since I took a bio or anatomy class)

Explanation:

Here's a quote: "The colon secretes mucus to bind and lubricate the food waste to help it pass through smoothly as it is dehydrated." -the Cleveland Clinic

The sport of American football has come under fire since some professional players have reported head injuries that have led to severe disabilities or even death. Football is very popular in the United States, so the ramifications of such findings are troubling for coaches, players, and fans. Researchers are studying the physical effects of head injuries, how to treat them, and how to prevent them in the first place. If you or someone you care about participates in a sport in which head injuries are common, where would you look for reliable information about the symptoms of a head injury and what to do about it?

Answers

In a sport where head injuries are common, it is necessary to seek reliable information about the symptoms of a head injury from a neurologist.

What are the dangers of American football?

Considered a high-impact sport due to the constant contact and high rate of orthopedic trauma to players during training and games, traumatic shocks to the head and spine have always been the most worrying problems because they put in check vital parts of the athletes' body.

With this information, we can conclude that in a sport where head injuries are common, it is necessary to seek reliable information about the symptoms of a head injury from a neurologist.

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What is one reason water can remain in the liquid state on Earth?
A. Earth's atmosphere is deep enough to allow water to cycle through
its solid, gas, and liquid states.
OB. Earth's surface is continually bombarded by comets, which add
liquid water.
OC. Earth's distance from the sun keeps the temperature just right for
liquid water to exist.
OD. Earth's atmosphere is warm enough to prevent water vapor from
condensing.
SUBMIT

Answers

Answer:

c

Explanation:

water boils at 100 degrees Celcius and freezes at zero degrees Celcius. if you want to keep water in a liquid phase, the temperature has to be between 0 and 100 therefore earth is the only planet that is able to keep water in a liquid phase as it is not too hot nor too cold

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