pls help ASAP i will mark brainliest

Pls Help ASAP I Will Mark Brainliest

Answers

Answer 1

Answer:

ok

i can help you ..............

Explanation:

drop in the air pressure objects small mammals and insects in many ways mice and mouse are good weather indicators people who spend a lot of time outdoor have obeserved that field mice come out there holes squeak and run around before a storms appearce.


Related Questions

What is the cause for a new trait this badger may exhibit?
A. DNA mutation

B. Natural selection

C. It's not possible to see a new trait if neither parent had it.

Answers

A. DNA mutation (i think)

4. Diagrams, tables and graphs are used by scientists mainly to
predict the independent variable
test a hypothesis
design a research plan for the experiment
organize data

Answers

Answer:

word to my dead When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.

Explanation:

what is the smallest unit of DNA molecule that can be altered by a mutation and cause a change to the coding of polypeptide

Answers

Nucleotide is the smallest unit of DNA molecule that can be altered by a mutation and cause a change to the coding of polypeptide.

Which of these groups is the smallest level of classification?
O A. Class
O B. Order
O C. Family
O D. Phylum

Answers

Answer:

family

Explanation:

It is C Family


Explanation

Do you think cell division stops after a new baby is born? Why or why not?
please help me i really need it lol

Answers

Answer: cell division does not stop after a baby is born bc if it were to stop then the baby would not grow

cells are surrounded and protected by

Answers

Answer:

Plasma membrane or cytoplasm

Explanation:

Name & describe the six essential activities of the digestive tract.

Answers

Answer:

Ingestion: Consuming something orally, whether it be food, drink, medicine, or other substance; the first step of digestion. bolus: a round mass of something, especially of chewed food in the mouth or alimentary canal.

Propulsion: Propulsion means to push forward or drive an object forward. A propulsion system is a machine that produces thrust to push an object forward. On airplanes, thrust is usually generated through some application of Newton's third law of action and reaction.

Mechanical Digestion: Mechanical digestion is a purely physical process that does not change the chemical nature of the food. Instead, it makes the food smaller to increase both surface area and mobility. It includes mastication, or chewing, as well as tongue movements that help break food into smaller bits and mix food with saliva.

Chemical Digestion: Chemical digestion involves the secretions of enzymes throughout your digestive tract. These enzymes break the chemical bonds that hold food particles together. This allows food to be broken down into small, digestible parts.

Absorption: Absorption is a condition in which something takes in another substance. The process of absorption means that a substance captures and transforms energy. The absorbent distributes the material it captures throughout whole and adsorbent only distributes it through the surface.

Defecation: Defecation is the term given for the act of expelling feces from the digestive tract via the anus.

Explanation:

Hope this helps <3

What are the phenotypes of an organism?
A. the organism's genes

B. the organism's physical traits

Answers

Answer:

A.

Explanation:

The term "phenotype" refers to the observable physical properties of an organism; these include the organism's appearance, development, and behavior. An organism's phenotype is determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences upon these genes.

Answer:

A. the organism's genes

Explanation:

The phenotypes of an organism are the genes carried by the organism.

explain how ionic balance is maintained in the human body​

Answers

Answer:

ion balance is maintain in the body by its ph balance

in order to increase chances of survival in a changing environment, it is important for a species to have

Answers

Answer:

One key way by which species evolve over time in response to changes in environmental conditions is adaptation by natural selection acting over generations. Characteristics that aid in effective survival and reproduction in the new environment grow more prevalent, while those that do not become less prevalent.

Explanation:

What happens when traits are not dominant or recessive

Answers

Explanation:

This situation is called an incomplete dominance. A great example of this is when a plant with red flowers is paired with a plant with white flowers and the seeds give plants with pink flowers

What characteristics of the blood cell helps it to pass freely through blood capillaries

Answers

Answer:

The cell is flexible and assumes a bell shape as it passes through extremely small blood vessels. It is covered with a membrane composed of lipids and proteins, lacks a nucleus, and contains hemoglobin—a red iron-rich protein that binds oxygen.

Answer:

The cell is flexible and takes the form of a bell through extremely small blood vessels. It is clothed in a fluid and protein-membrane, lacks a nucleus, and has hemoglobin—a rich red iron protein that binds oxygen.

Explanation:

The hemoglobin in red blood cells contains four iron-binding heme groups.

Heme groups of hemoglobin are binding on oxygen. Each molecule of hemoglobin can bind up to four molecules of oxygen.

Hemoglobin has a cooperative binding affinity to oxygen. The saturation of the molecule increases by oxygen. The connection of the initial molecule of oxygen affects the form of the other binding sites. For additional oxygen molecules, the binding becomes more favorable.

The four iron-binding hemo-groups are located in each hemoglobin molecule. Hemoglobin is known as oxygen-bound hemoglobin.

The reversible carbon dioxide is transformed into the carbonic acid reaction by the enzyme carbenoid anhydrase by the Red blood cells altering the blood PH.

Instead of being converted to carbonic acid, pH is controlled by carbon dioxide bindings to hemoglobin.

CO2: The enzyme found in RBCs catalyzing the reaction between carbonic anhydrase and carbonate dioxide and water.

Co-operative binding: When a first molecule is binding to a binding location, the same molecule is favored for the remainder of the binding locations by means of increased binding affinity.

pls help me i really need help as fast as possible 50 pts!!!!!!!!!!

Answers

Explanation:

the reason this mouse shows natural selection is that the black mouses are more adapted to their environment compared to the tan mouses as the tan mouses are more easily spotted and eaten by the bird. since the black mouse is more adapted to it's environment it is more likely to live on and pass it's trait of the black fur color to it's offspring while the tan mouses are not.

amoeba sisters: nature of science

Answers

Answer:

The scientific mrthod is a process used by scientists to find answers to a question or to solve a problem. No there isn't just one because there are several versions of the scientific method. Some versions have more steps, while others may have only a few. Scientists can add steps, take out steps, revise, or make models.

The scientific method is a systematic approach used by scientists to investigate and understand the natural world.

It consists of a series of steps that guide the process of conducting scientific research and acquiring knowledge.

While there is a general framework for the scientific method, it is important to note that there is no single, universally accepted version of it.

The exact steps and emphasis may vary depending on the field of study, the specific research question, and the nature of the scientific inquiry.

Different branches of science may have their own specialized methodologies and techniques.

For example, the methods used in social sciences or qualitative research can differ significantly from those used in the natural sciences.

Thus, this is all about scientific methods.

For more details regarding scientific methods, visit:

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What must happen before meiosis can begin?
A. Four gametes must be produced.
B. The four tetrads must be pulled apart.
C. DNA doubles and produces sister chromatids.
D. The cell membrane pinches together.


Answers

The process that must happen before meiosis can begin is that DNA doubles and produces sister chromatids (Option C).

What is meiosis?

Meiosis is a cell division process that generates four daughter cells having half of the DNA when compared to the parental cell.

Meiosis needs first the duplication of the genetic material by means of a synthesis stage (S phase).

In conclusion, the process that must happen before meiosis can begin is that DNA doubles and produces sister chromatids (Option C).

Learn more about meiosis here:

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Help me with numbers 44 and 45

Answers

Answer:

44- object 2

45- objects 1 and 4

Explanation:

44- object 2 push force is higher one the left then on the right

45- object 1 cancel eachoher because they have the same push force as eachoher and object 4 don't move at all because they don't have any push force on either side

Can someone pls answer these multiple-choice questions, will mark as brainliest.

Answers

Awnser b is correct

Why are whales closer related to giraffes than tuna?

A. Whales and giraffes are both mammals.

B. Tuna live in water but they are fish and not mammals.

C. Both of these are correct.

Answers

Answer:

Hey mate.....

Explanation:

This is ur answer.....

A. Whales and giraffes are both mammals.

Hope it helps!

Brainliest pls!

Follow me! :)

Answer:

C. Both of these are correct.

Explanation:

Whales are the artiodactyls a group of hoofed mammals that includes deer, pigs, giraffes, camels and hippos.

what is the part of endoplasmic reticulum without proteins attached?

Answers

Answer:

Regions of ER that lack bound ribosomes are called smooth endoplasmic reticulum, or smooth ER.

Answer:

The ER regions lacking bonded ribosomes are referred to as the smooth or smooth endoplasmic reticulum.

Explanation:

The Endoplasmic reticulum is a membrane network within the cell that transmits proteins and other molecules. Proteins called ribosomes are assembled at organelles. The ribosomes that are assembled to the endoplasmic reticulum give it a rough look when proteins are intended for cell membrane or export from the cells. Smooth endoplasmic ribosomes are absent and help to synthesize and concentrate various cell-required substances.

Either a smooth or rough endoplasmic reticulum is capable of producing protein in general for the rest of the cell to function. The raw endoplasmic reticulum contains ribosomes, small, red organelles that make these proteins. Sometimes the proteins remain inside the endoplasmic reticulum when made incorrectly.

It is retained and the endoplasmic reticulum is engulfed because it appears to be stuck in a way that does not lead the protein where it is supposed to go. There is also the smooth endoplasmic reticulum on which these ribosomes are not contained. This smooth endoplasmic reticulum produces other materials that the cell needs. The endoplasmic reticulum is an organelle that actually produces proteins and substances that are necessary for the rest of the cell.

can anyone help me with this question? Thank you.

Answers

Answer:

At B part.

Explanation:

At B part the nightfall will happen first because the B part is in the shade and will not present in front of the sun. When the earth rotates its own axis, the shaded part which is B comes in front of sun which means day time is started while on the other hand, the A part is in the shade and will experience nightfall so we can say that the nightfall occurs at B part of the earth.

1. Stern cells are different from other cells, as they are not specialized and can reproduce other unspecialized cells. There has been great controversy over the use of stem cells in the United States, especially when they are taken from fetal tissue. What are some possible benefits to humans of using stem cells?


plz hellllp ​

Answers

Answer:

Stem cell benefits:

Can repair limbs such as Arms cut off etc.

Can Repair cells and keep people from ageing

Can reduce the effect on diseases

Test new drugs for safety and how effective they are

Make people live longer and healthier lives

Explanation:

Humans aren't aware on how to harvest stem cells effectively in a way they work on humans tot heir full potential but the reasons I listed above are only the tip of the iceberg when it comes to what we can do with these.

What do sea squirts eat?​

Answers

Answer:

sea squirts eat plankton

Explanation:

Which of the following pieces of evidence would best support the argument that humans are more evolutionarily related to fish than they are to insects? (1 point) The early stages of embryo development in fish and humans look strikingly similar while insects develop very differently compared to both fish and humans, O All these organisms require oxygen to survive. O The earliest fish fossils are found in the lowest strata of sedimentary rocks, followed by insects, and then humans. O Fossils of ancient fish and human ancestors have been discovered in the same sedimentary rock layers.​

Answers

Answer:

The early stages of embryo development in fish and humans look strikingly similar while insects develop very differently compared to both fish and humans,

Explanation:

It tells you that fish and humans have very similar embryo development (fetus development) while humans and insects develop very differently. Therefore, that supports the argument that humans are more like fish than insects.

Answer:

(Q1) Most people develop wisdom teeth by early adulthood. Wisdom teeth can cause pain or crowd out their other teeth, so many people have these teeth removed. Wisdom teeth in modern humans do not perform a crucial life function.

(Answer)They are vestigial structures that once performed an important function for human ancestors.

(Q2) Which statement is true?

(Answer) Imprints of leaves or footprints in sedimentary rock are fossils.

(Q3) Which statement about these fossils is supported by the evidence in the diagram?

(Answer) Homo erectus is the most recent ancestor to modern humans.

(Q4) Which of the following pieces of evidence would best support the argument that humans are more evolutionarily related to fish than they are to insects?

(Answer) The early stages of embryo development in fish and humans look strikingly similar while insects develop very differently compared to both fish and humans.

(Q5) Human embryos have tails, which become tail bones before birth. Tails also appear in fish, reptiles, amphibians, birds, and mammals. Humans also have hair and produce milk to nourish the young, which is unique to mammals. What does this indicate?

(Answer) a close evolutionary connection between humans and many other mammals

Explanation:

these are the correct answers for the 2022 school year.

hope this helps UwU♡

species I
species II
species III
species IV

Answers

Answer: It’s species II because it matches the unknown

A species is an organism that has different traits cannot______ with other organisms.

1) breed
2) evolve
3) exist
4) survive

Answers

Answer:

2 evolve

I hope your answer is correct

cuanta poblacion tiene Janca

Answers

Answer:

Se estima que un total de 70.000 personas.

PLEASE HELP WILL MARK BRANLIEST!
Fungi and bacteria are examples of _____:

A. decomposers, B. producers, C. consumers, D. demagorgans

Answers

Answer:

a. decomposers

Explanation:

Bacteria and fungi are best classified as decomposers. They decompose the bodies of dead plants and animals.

explique le phénomène d'effet de serre​

Answers

Answer:

mi no speak e de spanish

Explanation:

gay pride

Explain what happens to an plant cell when it is removed from the organism and placed into a concentrated sucrose solution

Answers

Answer:

They shrink and pull away from the cell wall.The cell becomes flaccid. It is becoming plasmolyed. in a very concentrated solution, the cell undergoes full plasmolusis as the cells lose water

Answer:

They shrink and pull away from the cell wall. The cell becomes flaccid . It is becoming plasmolysed . In a very concentrated solution, the cell undergoes full plasmolysis as the cells lose more water.

hope it helps

Plz im begging you for a answer, my teacher is checking my progress!!!!!!!!!!!!!!!!!!!!!!!!!

Anthropologists have concluded that modern day humans originated from the continent of Africa. Looking at the distribution of skin tones we now see all over the world today explain why this pattern is makes sense for what we see today.

MUST USE AND HIGHLIGHT THE FOLLOWING KEY TERMS: variation, direct sunlight, UV radiation, Vitamin D, folate (folic acid), equator, evolution, parents, offspring, Africa, survival, natural selection, genes, latitude, adapt/adaptation

Answers

Answer:

Variation

Ape like creatures where able

to survive in Africa because of survival of the fittest, which meant that only the ones who were able to adapt to the conditions were able to live

Other Questions
Explain why it is necessary to evaluate your options when making a decision. Quadrilateral QRST is inscribed in the circle. Find the measurements of each of the angles in Quadrilateral QRST. Show your work. (x-6) (x+12) (x-4) The net income reported on the income statement of Cutler Co. was $2,460,000. There were 50,000 shares of $18 par common stock and 20,000 shares of $5 preferred stock outstanding throughout the current year. The income statement included a gain on discontinued operations of $300,000 after applicable income tax.a. Determine the per-share figure for common stock for income before discontinued operations. Round your answer to the nearest cent.$ per shareb. Determine the per-share figure for common stock for net income. Round your answer to the nearest cent.$ per share it would be nice if anyone could help 1. For each of 200 randomly selected cities, Gary recorded the number of churchesin the city (x) and the number of homicides in the past decade (y). He calculatedthe linear correlation coefficient and was surprised to find a strong positive linearcorrelation for the two variables. Does this suggest that building new churchescauses an increase in the number of homicides? Why do you think that a strongpositive linear correlation coefficient was obtained? Explain your answer withreference to the term lurking variable. use the diagram below to find all missing angles PLZZZZZZZZ HELPPPP!What is an example of an event that can compromise an ecosystem?1.seasonal climate change2.seasonal dry period3.d eveloping land around cities4.high temperatures 1. Which of the following lists includes cellular structures foundin both plant and animal cells?A. Chloroplasts, cell wall, cell membrane, cytoplasmB. Vacuoles, cell membrane, nucleus, mitochondriaC. Cell membrane, cytoplasm, nucleus, cell wallD. Chloroplasts, vacuoles, cell wall, cytoplasm Croquet balls must have a mass of 0.50 kg. A red croquet ball is moving at 5 m/s. It strikes an at-rest green croquet ball head-on and then continues to move in the same direction, but with a speed of 2 m/s. What is the final speed of the green ball?A.5 m/sB.0.5 m/sC.2 m/sD.3 m/s Which of the following has kinetic energy? Jason wants to know the percentage of M & M's that are green. He chooses a sample of 30 M & M's from a bag, and 3 of them are green. What is the margin of error of his experiment (round to 4 decimal places)? .1074 .1074 .9845 .9845 .1235 .1235 .8824 any one going to answer my question professional email explanation of why the assignments was late because I'm moving at the moment Shane and Abha earned a team badge that required their team to collect no less than 2000 cans forrecycling. Abha collected 178 more cans than Shane did.Write an inequality to determine the number of cans, S, that Shane could have collected.What is the solution set of the inequality? Gabe went to the florida mall. He bought k model planes and spent 24 on books.Then he another 25 at another store When you make a choice, the experience from what would have been your second option is called (3 points) Select one: a. trade-off b. supply c. demand d. opportunity cost Hydrothermal vent ecosystems do not have sunlight available, and hence there are no kinetic energy. Instead, play the role of on which other organisms rely for energy. They compounds such as hydrogen sulfide to obtain energy for themselves. This energy is used to sugar molecules. create an additional energy transfer when they these sugars or eat each other. As in other ecosystems, organisms in hydrothermal vent communities also transform into other forms, such as (energy of motion). A reading strategy in which you try to understand the story in terms ofits historical, biographical, and culture place The Missouri Compromise stated the Louisiana purchase territory would be-A. Free north of 36'30 line in Louisiana territory, except MissouriB. All freeC. Free or slave by the individual territories voting to decideD. All slave the value of 16*2-3+14/7