Describe one item of evidence that mitochondria and chloroplasts used to be separate bacteria

Properties of water:

1. Water is polar- this property of water allows it to dissolve other polar compounds.

2. Water is "universal solvent"- this term is used because water is an excellent solvent that has the capability to dissolve most solutes (but not everything).

3. High heat capacity- water can minimize changes in temperature. It needs a lot of energy in order to raise the temperature of a certain amount of water.

4. High heat of vaporization- this property helps humans and other organisms to cool off. It takes a lot of heat to vaporize a certain amount of water.

5. Less dense as a solid form than its liquid form- during winter, as water freezes in ponds or lakes, the ice floats because the molecules form a crystalline structure that spaces the molecules further from each other. This keeps the bodies of water from freezing solid; thus allowing life to continue under the freezing surface.

6. Cohesive and adhesive properties- cohesive forces are responsible for creating surface tension and adhesive properties help water to stick to other substances. These properties are important for fluid transport in organisms.

The Appalachian Mountains were formed due to a continental collision, which might have occurred more than 270 million years ago.

The expression 'plate tectonics' makes reference to the creation of landforms due to Earth's movement.

The Appalachian Mountains were formed due to the collision between different continental plates.

In conclusion, the Appalachian Mountains were formed due to a continental collision, which might have occurred more than 270 million years ago.

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The numbered point 1 in the given diagram represents the exchange of the carbon between the atmosphere and the hydrosphere.

The correct option is option A.

Carbon is a very important element which is present in the bodies of all the living organisms. It is also a very economically essentially to humans, especially in the form of fossil fuels. The carbon cycle ensures the exchange of carbon in the environment.

The exchange of carbon between the atmosphere and the hydrosphere takes place when the carbon uptake occurs from the oceans as well as the other water bodies.

Hence, the correct option is option A.

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Explanation:

jpopwgtxfp meet compare the following using symbols greater than and smaller than than and = a) 4/7 and 3/8

Answer:

A) Discrimination is a negative behavior, whereas prejudice is a negative attitude.

Answer:

hi shelbi

Explanation:

Since plants are naturally green thanks to the pigment chlorophyll, green light has the least impact on them. Additionally, changing colored light aids plants in achieving various objectives.

What elements make up an experiment's independent variables?

The variable you alter, regulate, or change in an experimental study to examine its effects is known as an independent variable.

It is named "independent" because it is unaffected by any other study variables. Other names for independent variables include: Explaining factors

For instance, blue light promotes the growth of vegetative leaves. Plants can blossom when red and blue light are present together.

The independent variable (height) influences the dependent variable (height).

Therefore, performing an experiment, the independent variable refers to the thing you change, and the dependent variable refers to the thing that changes as a result of that change.

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Answer:

The correct statement about the hemoglobin and myoglobin is as follows:

1. Each hemoglobin molecule can bind four oxygen molecules; each myoglobin can bind only one oxygen molecule.

3. By itself, heme is not a good oxygen carrier. It must be part of a larger protein to prevent oxidation of the iron.

4. Both hemoglobin and myoglobin contain a prosthetic group called heme, which contains a central iron atom.

5. Heme is composed of an organic protoporphyrin component and a metal atom.

6. Each iron atom can form six coordination bonds: One of these bonds is formed between iron and oxygen.

Answer:That is an hurricane

Explanation:The reason why I said a hurricane because if you look at it the is an eye in the middle plus that's what a hurricane looks like.

Answer: Skin cancer

Explanation:

Melanin is a pigment derived from an amino called acid tyrosine. The most common form of melanin is called eumelanin, which is a polymer of dihydroxyindole carboxylic acids and their reduced forms. When a person is exposed to the ultraviolet light (UV) from the sun, the melanocytes will produce eumelanin to prevent the skin from burning and damage to the cell nuclei (where DNA is found) of the epidermis. This melanin production causes the skin to darken. The eumelanin in the skin then acts as a natural sunscreen by blocking the damaging effects of sunlight. So, skin darkens when exposed UV light, thus providing greater protection when needed by producing more eumelanin, but it also becomes more likely to develop melanoma, which is a type of skin cancer. This is because UV rays damage the DNA of skin cells. The DNA (deoxyribonucleic acid) is the genetic material that has the instructios to the growth and functioning of an organisms). Skin cancers begin when eumelanin protection is not sufficient and this damage affects the DNA of the genes that control the growth of skin cells. This results in a tumor, which is the uncontrolled growth of cells (in this case, skin cells) because there will be a mutation in DNA that affects the function of the cells.

Answer:

D. Jacob encourages children to play on their own.

Jacob is a single parent from Los Angeles, and him being a single parent, he would encourage his children to play on their own, which would be a typical way of Jacob's parenting style. The correct answer is option D.

What is single parenthood?

When a parent raises their children alone, they are said to be practicing single parenting. There are numerous reasons why a single parent would rear a child by themselves without assistance from a partner. It's possible that their relationship broke up.

What is parenting style?

A parent's parenting style is described as a combination of their attitudes and behaviors toward their children as well as the emotional environment in which they behave.

Answer:

Rachel Carson

Explanation:

Rachel Louise Carson was an American marine biologist, writer, and conservationist who is credited with advancing the global environmental movement through her influential book Silent Spring and other writings.

Hope this helps!

Answer:

No.

Explanation:

No, the features is not used in more then one phylum because every phylum has its own unique characteristics which makes it unique from other phylum. Every phylum is different from one another due to its different features and characteristics so one feature that is present in one phylum is not present another phylum so we can say that any of the features were not used in more then one phylum.

Answer:It Mitochondrion

Explanation:

Behaviors associated with cancer(s) are Oprtion D, Both a& b. Option A, identified by Lydia Temoshok, and Option B, very, very nice people, stoic, non-emotional.

Lydia Temoshok, a researcher in psychoneuroimmunology, has identified various behavioral patterns that can be associated with cancer. However, it is important to note that these patterns are not exclusive to all individuals with cancer. Cancer affects people from all walks of life, and their behaviors can vary significantly.

Some individuals diagnosed with cancer may exhibit certain behavioral tendencies that could be categorized as "very, very nice people, stoic, and non-emotional." These individuals may approach their diagnosis and treatment with a sense of calmness, resilience, and a desire to maintain a positive outlook. They may choose to internalize their emotions and focus on staying strong for themselves and their loved ones.

On the other hand, it is crucial to recognize that cancer can also elicit a range of emotional responses in individuals, leading to behaviors that may differ from the aforementioned stereotype. Some people may experience heightened emotional states, such as fear, anxiety, sadness, or anger. They may express their emotions more openly and seek support from others. It is essential to understand that these responses are valid and normal in the face of a challenging and life-altering diagnosis.

Ultimately, cancer-related behaviors are highly individualized and cannot be generalized across all people with cancer. Each person's experience is unique, and their behaviors may be influenced by various factors such as personality, coping mechanisms, support systems, and personal circumstances. It is important to approach individuals with cancer with empathy, understanding, and an open mind, acknowledging and respecting the diversity of responses and emotions they may exhibit.

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The question is incomplete. Find the full content below:

Behaviors associated with cancer(s) are:

A. identified by Lydia Temoshok

B. very, very nice people, stoic, non-emotional

C. not nice people, loud, disruptive, very emotional

D. both a & b

Answer:

Escherichia coli bacterium, Streptococcus bacterium, Sulfolobus acidocaldarius archeobacterium, streptococcus pyogenes, lactobacillus acidophilus, Cyanobacteria, Archaea. Do you need more?

Answer: average

Explanation:

If you travel 200 kilometers in 2 hours. Your average speed is 100 kilometers per hour, therefore the correct answer is option B.

The total distance covered by any object per unit of time is known as speed. It depends only on the magnitude of the moving object.

As given in the problem if you travel 200 kilometers in 2 hours. then we have to find out the term for speed of 100 kilometers per hour,

The average speed of the travel = Total distance traveled / total time

                                                      =200 kilometers / 2 hours

                                                      =100 kilometers per hour

Thus, if it takes two hours to go 200 kilometers. The right response is B since your average speed is 100 kilometers per hour.

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Answer:

A. Structure

Explanation:

They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs. Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains.

Self-esteem and body image start in the mind itself. They can completely alter the way you understand your worth. Healthy body image and self-esteem are important part of well-being.

Body image is mental as well as emotional. It’s the mental picture that you have of your body and also the way you feel about your own body when looking in a mirror.

Self-esteem is generally about how you value and respect yourself as a person. Self-esteem greatly impacts how you take care of yourself emotionally and physically. Self-esteem is about yourself as a whole and not just the body.

When you have good self-esteem, you value yourself, and also know that you deserve care and respect .You appreciate and celebrate your strengths and abilities. Don’t put yourself down if you make a mistake. Good self-esteem means that you feel good even when time and situations are difficult.

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Answer:

It is Biosphere.

The Biosphere --contains all the planet's living things. This sphere includes all of the microorganisms, plants, and animals of Earth. Within the biosphere, living things form ecological communities based on the physical surroundings of an area.

Answer:

it can be replaced with natural processes over time.

The question is unclear, is there more to it?

I cannot answer this question without knowing the circumstances, but it is good to remember that mutualism is where both species and/or participants benefit, and parasitism is where one species benefits and the other one is harmed.

Think of mutualism like the word mutual, so when people say " the feeling is mutual" it means that both parties feel and/or express the same feelings. Parasitism should be thought of like a parasite. When one is infected or has contracted a parasite, the parasite will live off of its host body making it ill or even causing death as it drains resources from its host to benefit itself.

Answer:

4.

Explanation:

Chromosomes are passed on to children. Each parent gives 23 chromosomes to create a full set of 46.

Answer:

the meteorite condition similar to the earth atmosphere is organic meteorite

Answer: Remove waste

Explanation: It’s a diagram of the Urinary system.

Answer:

A and C

Explanation:

The shooting star occurs in the mesosphere, which is the layer of the atmosphere above the stratosphere and below the thermosphere.

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Explanation:

it is through the placenta.

it also protects the embryo from harmful substances

The concept that makes it legally right to reproduce a substantial portion of the works of another person with permission is Copyright. Option A

The concept of copyright grants the creator of an original work the sole rights to its use and distribution, usually for a limited time, with the intent of enabling the creator to receive compensation for their intellectual effort.

When someone else wishes to reproduce a substantial portion of those works, they must usually get permission from the copyright holder.

This permission can take the form of a license or contract that outlin the tems under which the work can be used.

The above answer is in response to the full question below;

Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?​

A. Copyright

B. Fair use

C. Freedom of information

D. Intellectual freedom

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Answer:

A)Como Juan nació normal (aa) la única posibilidad para que Santiago su hijo naciera con polidactilia era que su madre lo fuera también.

Explanation:

La polidactilia es una malformación causada por un alelo dominante asociada con al aparición de más de 5 dedos en cada pie o más de 5 dedos cada mano. Un alelo dominante es una variante génica capaz de enmascarar la expresión de un alelo recesivo en individuos heterocigotos, es decir, en individuos portadores de una copia del alelo dominante y una copia del alelo recesivo para un gen en particular. De este modo, un alelo dominante es por definición aquel que será expresado en el fenotipo, con lo cual el único modo en el cual Santiago sea portador del alelo dominante causante del rasgo "polidactilia" es que él lo haya heredado, ya sea del padre o de la madre (es importante aclarar que también el alelo dominante puede haber surgido por mutación en la línea germinal). En este caso sabemos de acuerdo al enunciado que el padre de Santiago no tiene polidactilia y por lo tanto no es portador del alelo dominante, con lo cual se espera que Santiago haya heredado esta condición de su madre.

Answer:

FLOWERPOT 2 that was placed in the room without music

Explanation:

This question portrays an experiment performed by Nick to test whether music helps daisies grow faster. Nick performed this experiment using two separate flowerpots; he placed the first flowerpot in a room with music and the other flowerpot in a room without music. This shows that the independent variable is the MUSIC.

However, in an experiment, the CONTROL GROUP is the group that does not receive the experimental treatment (music). Based on this, the FLOWERPOT 2 (containing daisy) PLACED IN THE ROOM WITHOUT MUSIC IS THE CONTROL GROUP.

Answer:

flower pot 2

Explanation:

(study island)