which is (summer, winter, fall, spring) please please help if you know! (14 points given)

Answer:

mutation

Explanation:

trust me, i took the test

Gene therapy has been used to treat and cure cystic fibrosis. Cystic fibrosis is caused by a mutation in a single gene.

A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA replication during cell division, exposure to mutagens or a viral infection.

Moreover, hereditary mutations include cystic fibrosis, hemophilia, and sickle cell disease. Other mutations can happen on their own during a person's life. These are called sporadic, spontaneous, or new mutations. They affect only some cells.

Therefore, mutations can result from errors in DNA replication during cell division, exposure to mutagens or a viral infection. Germline mutations (that occur in eggs and sperm) can be passed on to offspring, while somatic mutations (that occur in body cells) are not passed on.

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Answer:

Like plants and algae, animals use food to produce different kinds of substances after they eat it. Animals use these substances for energy. They can turn sugary food into a starch called glycogen and store it in the liver, where it is ready for use when needed.

Explanation:

pls Mark brainlist

Explanation:

during fertilisation the sperms are drawn up by a suction through the cervix into the uterus where they swim upto the oviduct using their tails although the sperms are millions only one will fertilise the ovum. as the ovum moves down the oviduct, it releases chemical substances which have to be neutralised by those produced by the acrosome before the sperm penetrates the ovum. when the sperm comes into contact with the egg the acrosome bursts open and releases the lytic enzymes which dissolve the egg membranes. Then the acrosome then turns inside out forming a fine filament that is used to penetrate the egg. Hence the head of the sperm enters the ovum, the tail is left outside the egg. the vitelline membrane undergoes a change which stops any other sperm from entering the ovum. once in the cytoplasm the head bursts to release the male nucleus then fuses with the female nucleus to form a diploid zygote

Answer:

Every organism needs nutrients to build tissues and carry out life functions. Like water, nutrients pass through organisms and the environment through biogeochemical cycles. ... If ample sunlight and water are available, the primary productivity of an ecosystem may be limited by the availability of nutrients.

Explanation:

Nutrient availability is directly proportional to primary productivity.

In an ecosystem, the plants are the primary producers. They are able to trap energy directly from the sun and use it combine water and carbon dioxide in the presence of nutrients.

These nutrients are particularly important in the functioning of these primary producers. The more the available nutrients, the higher the primary productivity in an ecosystem and vice versa.

Hence, there is a direct relationship between nutrient availability relate to the primary productivity of an ecosystem.

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Answer:

The word "precocious" means gifted.

Answer:

(A) gifted is the correct answer

Explanation:

The other person answered first give them brainliest

hope it helps :b

Answer:

1.

1) All living organisms are composed of one or more cells.

2)The cell is the basic unit of structure and organisation in organisms.

3) Cells arise from pre-existing cells.

2. The first observations of bacteria and protozoa. His extensive research on the growth of small animals such as fleas, mussels, and eels helped disprove the theory of spontaneous generation of life.

3. law of elasticity (Hooke's law), for his first use of the word cell in the sense of a basic unit of organisms (describing the microscopic cavities in cork), and for his studies of microscopic fossils, which made him an early proponent of a theory 

4. His discovery of the nucleus and its role helped to put together the cell theory, which states that all living organisms are composed of cells, and cells come from pre-existing cells. 

5. He published his findings and called the process he saw “binary fission”. He concluded that all plant tissues are composed of cells and that an embryonic plant arose from a single cell. He declared that the cell is the basic building block of all plant matter.

6. Schwann demonstrated the same fact for animal tissues, and in 1839 concluded that all tissues are made up of cells: this laid the foundations for the cell theory.

7. that the sperm and egg were composed of cells and that humans are formed of cells from beginning to end.

8. In 1855, he further developed his ideas by publishing his famous aphorism omnis cellula e cellula which became a part of the foundation for cell theory. Virchow's theory stated that just as animals are unable to arise without previously existing animals, cells are unable to arise without previously existing cells.

9. Pasteur's experiment showed that microbes cannot arise from nonliving materials under the conditions that existed on Earth during his lifetime. The experiment had to do with Pasteur adding nutrient broth to flasks, bent the necks of the flasks into S shapes, and then boiled the broth to kill any existing microbes.

10. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.

Explanation:

Hope thise helped.

Answer:

Central Nervous System

Spinal Cord

Peripheral Nervous System

Explanation:

The Nervous System has two MAIN parts. The Central Nervous System is made up of the brain and spinal cord.

The Peripheral Nervous System is made up of nerves that branch off from the spinal cord and extend to all parts of the body.

Hopefully, this answers's your question.

Answer:

7 percent of 60 and 18 of 120

Explanation:

Answer:

20 percent , 12.5

Explanation:

Answer:

try refraction

Explanation:

Answer:

a mirror changes the directions of light

Answer:

a

Explanation:

Answer:

A

Explanation:

if u block your cookies for brainly you get unlimited questions and no ADs but u cant comment. theres a YT video bout it.

Answer:

Explanation:

question 1

the resulting imbalance between incoming solar radiation also outgoing thermal radiation most likely causes the earth to heat up over the next 10 years.

question 2

much like a conveyor belt, transporting warm water and precipitation from the equator making the cold water from the poled back to tropics

question 3

greenhouse gasses trap more and more energy from the sun, oceans are absorbing the heat at a slower rate.

question 4

climate change due to human activity had a direct impact on marine species

1. Solar radiation drives climate by influencing temperature and weather patterns.

2. Ocean currents distribute heat, affecting regional climate and weather conditions.

3. Climate change causes sea-level rise, ocean acidification, altered currents, and disrupted coastlines.

4. Climate change harms marine biodiversity through temperature shifts, acidification, and habitat disruption.

1. Solar radiation plays a crucial role in driving Earth's climate system. It determines the amount of energy that reaches the Earth's surface, influencing temperature patterns, atmospheric circulation, and the formation of weather systems. Changes in solar radiation can directly impact climate, leading to variations in temperature and weather patterns.

2. Ocean currents have a significant influence on climate. They distribute heat from the tropics to higher latitudes, affecting regional temperature patterns. For example, the Gulf Stream carries warm water from the tropics to the North Atlantic, moderating temperatures in Western Europe. Changes in ocean currents can lead to shifts in climate patterns and weather conditions.

3. Climate change has profound effects on the ocean. Rising temperatures cause thermal expansion, contributing to sea-level rise. Increased carbon dioxide emissions also lead to ocean acidification, which negatively impacts marine ecosystems and organisms like coral reefs and shellfish. Climate change can disrupt ocean circulation and alter precipitation patterns, affecting ocean currents and coastal areas.

4. Climate change poses significant threats to marine biodiversity. Rising sea temperatures and ocean acidification harm marine species, particularly those reliant on specific temperature and pH conditions. Coral bleaching events, driven by climate change, can devastate coral reef ecosystems. Changes in climate can also disrupt food chains and habitats, leading to biodiversity loss in marine ecosystems.

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The appropriate question is:

1. How does solar radiation affect climate?

2. How do the ocean currents affect climate?

3. How does climate change affect the ocean?

4. How does climate change affect the biodiversity of marine ecosystems?

Answer:

write the procedure in the passive voice (reporting fashion )

Answer:

Mineral crystals form in many different shapes and sizes. A mineral is made up of atoms and molecules. As the atoms and molecules combine, they form a particular pattern. ... The final shape of the mineral reflects the original atomic shape.

Explanation:

Answer:

The thickness

Explanation:

The minerals could be thinner or thicker depending on where they come from. :) hope this helped. Have a good day!

Answer: peat moss

Explanation:

Answer: The answer is C hope it’s helps  

Explanation:In oceanography, a gyre is any large system of circulating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis effect; planetary vorticity, horizontal friction and vertical friction determine the circulatory patterns from the wind stress cur

Answer:

there are 8 main characteristics

Explanation:

1. hair and fur

2. mammary glands

3. single boned lower jaw

4. one time tooth replacement

5. three bones in middle ear

6. warm blooded metabolism

7. diaphragm

8. four chambered heart

Answer:

Because sound waves can also create energy.....waves also create energy so it's considered because it can be used in machines

Explanation:

✌❤❤✌

The sound waves are considered a type of mechanical energy as sound waves transfer energy by the motion of particles. The correct option is C.

Mechanical energy (kinetic energy or potential energy) is the energy of a moving object or the energy stored in objects due to their position.

Mechanical energy is another source of renewable energy. Many types of renewable energy rely on mechanical energy to generate or convert energy.

An object's mechanical energy can be the result of its motion (i.e., kinetic energy) or its stored energy of position (i.e., potential energy).

The sum of potential and kinetic energy equals the total amount of mechanical energy.

Sound waves are a type of mechanical energy because they transfer energy through particle motion.

Thus, the correct option is C.

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Your question seems incomplete, the missing options are:

Answer:

Explanation:

The Major functions of connective tissue include: 1) binding and supporting, 2) protecting, 3) insulating, 4) storing reserve fuel, and 5) transporting substances within the body. Connective tissues can have various levels of vascularity.

I hope this helps and if not I'm truly sorry

The Major functions of connective tissue include: 1) binding and supporting, 2) protecting, 3) insulating, 4) storing reserve fuel, and 5) transporting substances within the body.

All other types of tissues in the body are supported by connective tissue, which joins or divides them. Like all tissue types, it is made up of cells encased in a space of liquid known as the extracellular matrix (ECM).

In contrast to other forms, connective tissue's cells are loosely rather than densely packed within the ECM.

The three components of connective tissue are cells, ground substance and fibers. Ground substance and fibers make up the extracellular matrix (ECM).

The primary cell of connective tissue is the fibroblast. Its function is to produce and maintain the ECM of connective tissue. Besides fibroblasts, several other cell types are present.

Therefore, The Major functions of connective tissue include: 1) binding and supporting, 2) protecting, 3) insulating, 4) storing reserve fuel, and 5) transporting substances within the body.

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Answer:

because it's not included as a living thing until it has entered and organism that is living

Explanation:

Answer:

Viruses are not living things.

Explanation:

Viruses are complicated assemblies of molecules, including proteins, nucleic acids, lipids, and carbohydrates, but on their own they can do nothing until they enter a living cell. Without cells, viruses would not be able to multiply. Therefore, viruses are not living things.

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Answer:

Cellular respiration increases as you increase you exercise intensity. Cellular respiration includes the reactions in the cells of your body when they convert the food you eat into a molecule of energy in a form your cells can use. This energy is called adenosine triphosphate, or ATP.

Answer:

Bone marrow is the spongy tissue inside bones that produces blood cells. Bone marrow produces red blood cells, platelets, and white blood cells. Lymphocytes are produced in the marrow, and play an important part in the body's immune system.

Explanation:

:D I hope this helps, and please give meh brainiest.

Answer: green

Explanation:

Answer:

The answer is B

Explanation:

Because blue light has lower energ and the questions bolds “least likely to cook food” this answer is for edgen 2021 quiz

Answer:

ABCDEFGHIJKLMNOPQRSTUVWXYZ

Explanation:

Answer:

B. Four Different Daughter Cells

Explanation:

The end result of meiosis results in the production of four genetically different daughter cells.

The result of meiosis is four different daughter cells.  

• A kind of cell division, which minimizes the number of chromosomes in the parent cell by half and generates four gamete cells is known as meiosis.  

• This process is needed to generate sperm and egg cells for sexual reproduction.  

• Meiosis starts with a parent cell, which is diploid, that is, it has two copies of each chromosome.  

• The parent cell goes through one round of replication of DNA succeeded by two distinct cycles of nuclear division.  

• In the end, four haploid daughter cells are produced, that is, they contain half the number of chromosomes present in the parent cell.  

Thus, four different daughter cells are produced at the end of meiosis.

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Answer:

what are the options???

Explanation:

The statement that describes a surfactant is that it is slippery. The correct option is B.

Surfactants are a key ingredient in washing detergents. The term surfactant refers to a surface active agent.

Surfactants, as the title suggests, stimulate operation on the surface being cleaned in order to trap and remove dirt and somewhat slippery.

Thus, the correct option is B.

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The missing options of the question are:

Answer: Getting rid of the excessive water through the evaporation.

Answer:

b

Explanation:

Answer:

DNA

Explanation:

Answer:

hi you wasted one of the answers i had for my question so im returning the favor :)

Explanation:

Human forelimbs is used for a variety of functions, such as for eating.

Similarities: They are all made from the same basic anatomical structure classified as homologous structures.

They all have this structure inherited from a common ancestor.