Answer:
Homeostasis The tendency to resist change in order to maintain a stable, relatively constant internal environment
Explanation:
The body maintains homeostasis for many factors. Some of these include body temperature, blood glucose, and various pH levels.
Homeostasis is maintained at many levels, not just the level of the whole body as it is for temperature. For instance, the stomach maintains a pH that's different from that of surrounding organs, and each individual cell maintains ion concentrations different from those of the surrounding fluid. Maintaining homeostasis at each level is key to maintaining the body's overall function.
Feedback loops
Homeostasis typically involves negative feedback loops that counteract changes of various properties from their target values. An example of a negative feedback loop is body temperature regulation.
Example of negative feedback loop
Example of negative feedback loop
The maintaining of body temperature is an example of a negative feedback loop. When body temperature increases, there are mechanisms that work to decrease temperature, and vice versa.
In contrast to negative feedback loops, positive feedback loops amplify their initiating stimuli, in other words, they move the system away from its starting state.
Example of positive feedback loop
Negative feedback loop=
Feedback loop that acts to oppose the triggering stimulus
Positive feedback loop= Feedback loop that amplifies the starting signal
Cell= Smallest unit of life
Tissue Made of a group of similar cells that work together on a specific task
Organ Structure made up of two or more tissues, organized to carry out a
specific function
Organ system Groups of organs with related functions
Observation
Inference:
Observation: There is a kid in the pond. There is a tree branch falling off a tree. There is a goat or ram, whatever you call it. there is a white fence. There are 2 trees.
Inference: The tree branch is going to land in the pond or (if you have cruel thots) hit the kid. (If your very creative then you might say..."The goat or ram will headbutt the branch out of the way saving the kids life")
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"What are the differences between the Federalists and Anti-Federalist in ratifying the Constitution?
Answer: "¿Cuáles son las diferencias entre los federalistas y los antifederalistas en la ratificación de la Constitución?
Explanation:La principal diferencia entre sus posiciones es que los federalistas creen en una fuerza más fuerte concentrada en el gobierno central o federal. Este gobierno es muy poderoso y controla casi todo en el país. Este grupo apoyó plenamente la ratificación de la Constitución estadounidense.
In an effort to identify the influence of genetic factors on both Type I diabetes and Type II diabetes, researchers calculated concordance rates for monozygotic twins. Concordance rates of 30–50% have been found for Type I diabetes and concordance rates of 80% for Type II. For both kinds of diabetes, dizygotic concordance rates were about 15%. What does this information suggest concerning the relative effect of genetic and environmental factors for each type of diabetes?a) Environmental factors have no role in the occurrence of either type of diabetes.b) Type II diabetes appears to be caused by a single, unidentified gene.c) Genetic influences exert a larger role in Type II diabetes than in Type I diabetes.d) Genetic factors have little or no role in the occurrence of Type I diabetes.e) Type II diabetes is primarily determined by non-genetic factors.
The correct answer is C) Genetic influences exert a larger role in Type II diabetes than in Type I diabetes.
Explanation:
Monozygotic or identical twins share the same genes; due to this, if twins have the same diseases or there are concordance rates, it can be concluded the disease or condition is influenced by genetics.
In the case of diabetes, the concordance rate for Type II diabetes was high (80%), which proves this type of diabetes is influenced to a large extend by genetics. Similarly, in Type I diabetes genetics seem to have an influence but this is not as strong as in Type II because the rates were lower (30-50%).
Moreover, the results of dizygotic twins (twins with different genes) show diabetes is influenced by genetics because in these twins the genetics are not the same, and therefore the concordance rate is low.
Matter is anything that has ____ and ____.
1. destiny, mass
2. volume, mass
3. volume, weight
4. destiny, weight
Look at Figure 5. Which beaker contains a HYPOTONIC solution? * Beaker A Beaker B Beaker C Both beakers A and C
Answer:
A
Explanation:
I think it is A, But I am not sure
water freely enters and leaves cells through channels formed by membrane proteins by
Which organisms release carbon dioxide as waste consumers only consumers ending D composers producers indie composers or producers only
Answer:
Producers and Decomposers
Explanation:
The organisms that release carbon dioxide as waste are consumers and decomposers. The correct option is B.
What are consumers and decomposers?Consumers are organisms that consume this food from plants like animals. And decomposers are organisms that convert complex food material into simple ones, like bacteria.
When an animal breathes out or exhales, waste carbon dioxide is released. Decomposers release carbon dioxide as they disintegrate dead plants and animals. Plants can use all the carbon dioxide produced in the atmosphere as a result of these activities.
Producers are only eaten by consumers before being broken down by decomposers. To restart the cycle, producers are fed with this dead material.
Therefore, the correct option is B. consumers and decomposers.
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Dr. Grant, my dear Dr. Sattler, welcome to ________ ____
A. The Island
B. Camp Cretaceous
C. The Isle
D. Jurassic Park
Answer:
answers is D Jurasic Park
Explanation:
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Scientific explanation about how your body reacts to getting stung by yellow jackets?
What goes on in your body (why your toungue feels funny, welts appear over your body, and why it gets hard to breathe)? What chemicals are involved?
Answer:
the answer is under explanation.
Explanation:
The body produces a chemical known as histamine, in an effort to protect the body from foreign substances, which is partly what causes the swelling and itching. Taking an over-the-counter antihistamine such as Benadryl right after getting stung can reduce these symptoms.
Psychology 101: Is it normal for school age people to have crushes on their teachers or professors?
Answer:
yes
Explanation:
he/she just you're crush nothing serious about that it's just infatuation that you feel about him or her
Humans are able to move their shoulder 360 degrees. What morphological features aid in this degree of motion (i.e. which bones)? Examine the bat wing below. Is there the same degree of motion? Explain why or why not.
Answer:
This question is incomplete because of the absence of bat diagram discussed in the question
Explanation:
Humans body contains several joints that allows from movement of bones at some junctions called the "joints". Joints are points where two bones meet. Examples of the human joints include the ball and socket joints, hinge joint, pivot joint, gliding joint, saddle joint. The type of joint in the human shoulder that allows for 360 degrees rotation is the ball and socket joint. It involves a bone that has a round head like that of a "ball" which can fit into an open cup-like shape called the "socket", hence the reason for the name. This joint allows for movement in all directions.
The bat wing does not move at the same degrees (360°) as it does not move in all directions - the wing has an up and down movement which is more of a 180° movement and not a 360° movement.
Explain the difference between past time focus and present time focus.
The difference between past time focus and present time focus is that present time focus refers to the moment we are living in, the moment we are going to now. The past focus is that we are paying attention to the things that we have experienced in the past. The basic difference is one things is about being focused on the present situation while the other is thinking about past situations or experiences.
Explanation:
Past time focus : David has good marks and he is thinking about that achievement and good grades at that time
Present time focus : David has gotten good grades right now so he is going to put in time to better himself.
An orgamism takes care of its young and produces few offsprings. What type of organism is this?
Answer:
An organism takes care of its young and produces few offspring. What type of organism is this? Weegy: An organism takes care of its young and produces few offspring. This is K-strategist.
Explanation:
the grey area surrounded by the stage is called
Answer:
Figure 1-4 shows one with an animation in progress. Work area is the technical name for the gray area surrounding the stage, although many Flash-ionados call it the backstage. ... The Stage is where you draw the pictures that will eventually become your animation.
Explanation:
pls help fast lol
Decide whether each of the following events would
result in primary or secondary succession.
3. A volcano erupts covering land in lava rock:
Type text here
4. Humans clear land for farming:
Type text here.
5. A lake dries up, forming a marsh:
Type text here
6. A wind storm builds new sand dunes:
Type text here
Answer:
Primary
Secondary
Secondary
Primary
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The following events would result in primary or secondary succession are:
1. A volcano erupts covering land in lava rock: primary succession.
2. Humans clear land for farming: Secondary succession.
3. A lake dries up, forming a marsh: Secondary succession.
4. A wind storm builds new sand dunes: primary succession.
What are main differences between primary and secondary succession?
Primary succession happens in a region without any initial verdure. Secondary succession occurs in a region with initial verdure. Primary succession is started either due to a biological factor or an outer agent. An external factor initiates secondary succession.
Thus, these are the answer.
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Explain the role that sponges have in the environment
Answer:
Sponges collect bacteria when they filter the water around them. ... They may also be able to turn ammonium from the sponge's breathing into nitrogen gas that is then released into the atmosphere. This process would lower excess nitrogen levels in coral reefs, also preventing harmful ecosystem changes.
Explanation:
Answer: sponges have a role in the environment because they suck up the water or liquid.
Explanation:
Select the correct answer.
A scientist isolated DNA from a particular bacterium and decided to analyze it. The sequence of the bacterial DNA is ATGGGCTAGTCTT. What will the complementary strand be?
A.
TACCCGATCAGTTA
B.
TACCCGATCAGAA
C.
TACCCGAGGCGAA
D.
TACAAGATCAGAA
Answer:
c
Explanation:
Answer:
C
Explanation:
how do you write 0.625 as a whole number
Answer:
1
Explanation:
rounding
Which statements describe properties of stars? Check all that apply.
A. Stars produce energy through nuclear fusion.
B. Stars produce energy through gravity.
C. Stars are massive objects composed of gas.
D. Stars are solid objects that we could stand on.
E. Stars are composed primarily of hydrogen and helium.
F. Stars are composed primarily of liquids such as water.
Question multiple Choice with a pairs)
01.05 MC
Which situation shows where potential energy and komencemegy are balans
A stopped bicycle
A roller coaster car going uphill
A car moving at a steady speed
Arunner slowing down
where is glucose produced
Answer:
The liver produces, stores, and releases glucose depending on the body's need for glucose, a monosaccharide. This is primarily indicated by the hormones insulin – the main regulator of sugar in the blood – and glucagon.
compare and contrast: how are atoms and molecules the same? and how are they different
Name a metal metalloid
Answer:
boron, silicon, germanium, arsenic, antimony, and tellurium.
NEED HELP ASAP
Which of the following is used for STRUCTURE and not for ENERGY?
A)glycogen which stores excess glucose consumed by animals
B)starch which stores excess glucose made during photosynthesis in plants *
C)cellulose which is difficult to break apart
Answer:
the answer is option c cellulose..
Explanation:
Cellulose is a molecule, consisting of hundreds – and sometimes even thousands – of carbon, hydrogen and oxygen atoms. Cellulose is the main substance in the walls of plant cells, helping plants to remain stiff and upright. Humans cannot digest cellulose, but it is important in the diet as fibre.
Starch or amylum is a polymeric carbohydrate consisting of numerous glucose units joined by glycosidic bonds. This polysaccharide is produced by most green plants as energy storage
Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals, fungi, and bacteria. The polysaccharide structure represents the main storage form of glucose in the body.
hope it helped you and the answer is correct
The term that is used for structure and not for energy is cellulose, which is difficult to break apart. The correct option is c.
What is cellulose?A molecule called cellulose is made up of hundreds, and occasionally even thousands, of carbon, hydrogen, and oxygen atoms. The primary component of plant cell walls, cellulose, keeps plants rigid and upright.
A polymeric carbohydrate known as starch or amylum is made up of many glucose units connected by glycosidic linkages. Most green plants synthesize this polysaccharide as a form of energy storage.
Animals, fungi, and bacteria all use the multibranched polysaccharide of glucose known as glycogen to store energy. The primary form of glucose storage in the body is represented by the polysaccharide structure.
Therefore, the correct option is C) cellulose, which is difficult to break apart.
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The size of the image of a cell being examined with a microscope is determined by the A) light source and fine adjustment B) stage and stage clips C) objectives and ocular D) diaphragm and coarse adjustment
Answer:
Explanation:
objectives and ocular
Meiosis is a type of cell division that produces:
A. Zygotes
B. Chromosomes
C. DNA
D. Gametes
Answer:
B. Chromosomes
Explanation:
This process is required to produce egg and sperm cells.
Meiosis is a type of cell division that produces: Gametes.
Meiosis is called a form of reproduction of cells, specifically, it allows a diploid cell to divide twice consecutively, generating four haploid cells (with half the number of chromosomes each).
This type of cell division is key to sexual reproduction, since through meiosis organisms produce their gametes or reproductive cells.Haploid cells are the gametes or reproductive cells that are involved in sexual reproduction, that is, they are the sperm (male gametes) and the ovules (female gametes).When a sperm and an egg fuse with each other during fertilization, each of them contributes half of the genetic load of the new individual.Thus, both haploid sets of each gamete combine to form a complete diploid set, which is the genome of the newly formed individual.Therefore, we can conclude that meiosis is an essential process prior to sexual reproduction, since gametes are formed during this process.
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Patches of suitable habitat surrounded by unsuitable habitat is called
Answer:
Habitat fragmentation
Explanation:
Habitat fragmentation occurs when a particular habitat breaks up i.e. becomes discontinuous. That means areas of suitable habitat are surrounded by areas unfavorable for the survival of organisms.
This is common during the destruction of previously large areas of forest.
ALOT OF POINTS marking people as brainlist if correct
Answer:
probably A, B, or D.
Explanation:
Answer:
14. A Carbon dioxide
15. C glucose
Explanation:
#14 is A, carbon dioxide because cellular respiration releases Carbon dioxide (co2) and H20 (water).
#15 is C, glucose because photosynthesis takes in Co2, h20, and Sunlight and creates sugar (glucose) and oxygen.
The products of photosynthesis are the reactants of cellular respiration and vice versa.
would more waste be broken down in summer or winter?Explain your choice
Answer:
in summer
Explanation:
due to the increased temperature which easily decompose or rather increase the rate of decomposition of the waste materials.
What type of macromolecule are enzymes?
There are no choices
Answer:
they are part of the protein macromolecules
Explanation:
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