label the structure of a plant cell ( worksheet is due after 5 days )

The release of oxytocin leads to increased contractions which produce more oxytocin. thus option B is correct.

A system for positive feedback In reaction to an output variation, homeostasis is a mechanism that leads the output to fluctuate even more in the direction of the initial deviation. A positive feedback system amplifies errors and affects the state of the output.

Oxytocin has the effect of imitating more contractions, and so more Oxytocin is released as a result! It's a never-ending cycle of rising contractions and hormone levels to help push the baby.

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The negative impact of irrigation of farmland is that it can cause deterioration of water quality.

Irrigation is defined as the application software f water in a farmland through an artificial means especially during dry season.

One of the disadvantages of irrigation is that it causes deterioration of water quality which can affect the crops.

Therefore, the negative impact of irrigation of farmland is that it can cause deterioration of water quality.

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Answer:

False

Explanation:

CO2 enters a plant through the stomata. Tiny pores on the surface of the leaves

Answer:

Yes

Explanation:

It depends on what type of volcano you may be talking about. But most of the time an underwater volcano may be more explosive. With less impact from the increased density underwater, volcano activity is more common underwater.

Self rescue when being done should involve an individual choosing to swim to shore as the last option.

These are different forms of methods which are done by individuals to pull out of dangerous situations which may cause them being stranded.

It is always best to get to the shore through every possible means so as to prevent drowning and other unpleasant situations thereby making it the correct answer.

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Your circulatory system delivers oxygen-rich blood to your bones. Meanwhile, your bones are busy making new blood cells. Working together, these systems maintain internal stability and balance, otherwise known as homeostasis. Disease in one body system can disrupt homeostasis and cause trouble in other body systems.

The pink rose has a type of protein for the petal shape on the other hand, the yellow rose has two types of protein for the petal shape feature.

Plant proteins also like other proteins, provide a variety of enzymatic, structural, and functional functions.

They also serve as storage media to suit the nutritional and development requirements of growing seedlings.

These can also responsible for coloration in plants.

Thus, as in the given scenario, the pink rose has a type of protein for the petal shape on the other hand, the yellow rose has two types of protein for the petal shape feature.

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Answer:

3 - Succession

Explanation:

Biodiversity is the variety of life that is on Earth.

Assimilation is when animals absorb vitamins, minerals, etc. as part of the organisms nutrition.

Succession is the how the population of species in an area change over time. Which can be due to an ecological disturbance.

Percolation is the process by which materials (such as water) move through soil.

I hope this helps! If you have any questions about what I said, please leave them down in the comments!

Answer:

Both.

Explanation:

B cells AND plasma cells both produce antibodies. Plasma cells produce more though.

Thanks For Reading!

Answer:

A.carbon dioxide

Explanation:

oxygen poor blood means the blood is rich with Carbon dioxide

The oxygen poor blood delivers to the lungs carbon dioxide out of the body organs and cells. Thus, the correct option is A.

The heart is divided into two separate pumping systems, which include the right side and the left side. The right side of the heart receives oxygen-poor blood that is deoxygenated blood from the veins and pumps it to the lungs, where the blood picks up oxygen gas from the alveoli and gets rid of carbon dioxide gas.

Deoxygenated blood has less oxygen or it is oxygen-poor and contains is carbon dioxide rich. The right heart pumps this deoxygenated blood to the lungs where it picks up additional oxygen gas.

As the blood travels through body, oxygen gas is used up, and the blood becomes oxygen poor or carbon dioxide rich. Oxygen-poor blood returns from the body to the heart by the superior vena cava and the inferior vena cava, the two main veins which bring blood back to the heart.

Therefore, the correct option is A.

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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

Answer:

A genetic problem caused by an issue in the organisms gene's is called genetic disorder.

A genetic disorder is a disease that is caused by a change, or mutation, in an individual's DNA sequence. A genetic disorder is an illness caused by changes in a person's DNA.

A genetic disorder happens when a gene (or genes) has a problem with its code, and this causes a health problem

The adapted plant would survive and reproduce, and others would die causing evolution.​ thus option C is correct.

Even though it has resulted in their distinctions, evolution is a biological phenomenon that affects all living things. The fossil record, comparative studies of structure and function, embryological development, and studies of DNA and RNA have all provided evidence to support the hypothesis of evolution.

Plant adapted themselves according to environmental conditions. In water scarcity conditions, plant changes their leaf structures in the thorns to reduce transpiration or stem become storage organ for water.

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Biotech’s three major areas, medicine, agriculture, and industrial/environmental,  are interrelated because:

Advancement is seen as such a great breakthrough because Precision medicine has made a way for health care providers to provide and plan a unique form of care for their patients, using their patient's genes or the genes in their cancer cells and other achievements.

The advantages of new businesses over large businesses  is that small businesses often occupy the niches that their larger competitors often do not look at or take into consideration and thus they can work and provide for customers more directly and with higher flexibility than bigger firms.

Note that these partnerships has always productive and beneficial in terms of development of cancer treatment drugs, skin care and other products.

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The complete sentence is "Each cell is organized and carries out a specific function". Thus, the correct option is E.

The cell is organized in a spatial arrangement that includes the cell membrane, and the nucleus, and in between these two, there is the cytoplasm, a jelly-like substance.

Each cell has its own identity and is competent for specific functions to play in the metabolism activity. For example, muscle cells, nerve cells, connective tissue cells, epithelial cells, etc.

Therefore, the complete sentence is "Each cell is organized and carries out a specific function". Thus, the correct option is E.

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The part of the excretory system is labeled C is bladder.

The bladder is a flexible organ, with muscular walls, located in the pelvis. Its main function is to store urine before it is eliminated from the body. Urine is produced by the kidneys and conducted to the bladder through the ureters. During urination, the muscles of the bladder contract and urine is eliminated through the urethra.

so in this case, the image above deals with the urinary system where the marked part is the bladder.

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Answer: Hope this helps!

Explanation:

A transform plate boundary is located by the Arabian plate. hence, option D is correct.

The so-called Arabian Plate includes Saudi Arabia. Divergent, convergent, and transform fault boundaries are three different types of tectonic boundaries that surround it.

Where two plates glide past one another is known as a transform plate boundary. A transform fault is the fracture zone that creates the transform plate boundary.

Because the sense of movement is in the opposite direction, transform faults can be recognized from ordinary strike-slip faults (see illustration). A transform fault develops between two separate plates that are moving away from the spreading center of a divergent plate boundary. A strike-slip fault is a straightforward offset.

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Because nonrenewable resources are diminishing in number, they will eventually become scarce, posing a variety of life dangers in the future.

Nonrenewable resources are defined as substances that are depleted faster than they can be replaced.

Renewable resources are abundant, and capturing them is a sign of new life on the horizon. It is necessary to decrease your reliance on nonrenewable resources. As we saw during the corona pandemic, most countries' economies are progressively deteriorating. It also has an impact on one's quality of life. As a result, it must be stated that the world population will decline in the twenty-second century.

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Answer:

Explanation:All matter has mass and occupies space. All physical objects are made of matter. Matter itself is composed of tiny building blocks known as "atoms".

Answer:

a. Vascular

b. dermal

c. ground

d. dermal

Explanation:

Vascular is the bundle of phloem and xylem.

Dermal is epidermis, so for "b." it is upper epidermis and for "d." it is lower epidermis.

Ground provide structure.

The correct identification of leaf tissues of A, B, C and D are Vascular tissue, Dermal Tissue, Ground tissue and Dermal tissue respectively.

The specialized tissues that make up plant leaves are known as leaf tissue. Photosynthesis, gas exchange and transpiration in plants are mainly carried out by the leaves. Different types of cells perform different activities in leaf tissues.

The epidermis of the leaf, which covers both the upper and lower surfaces, is the outermost layer of tissue. Through tiny pores called stomata, it regulates water loss and acts as a protective barrier.

Between the upper and lower epidermis of the leaf is a layer of tissue called the mesophyll. It is in charge of most of the photosynthesis.

The movement of water, nutrients and carbohydrates throughout the leaf and throughout the plant is carried out by vascular tissues.

Guard cells: Special cells that surround and control the opening and closing of the stomata are found in the epidermis.

The correct identification of leaf tissues of A, B, C and D are Vascular tissue, Dermal Tissue, Ground tissue and Dermal tissue respectively.

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Answer:

0.5m/s

The velocity is equal to the distance over time, so we divide 5 by 10

You should avoid spreading non-native species between waterways due to the protection of the native species in the water.

Species may be defined as a group of organisms that can reproduce innately with one another and produce fertile offspring.

The complete question is as follows:

Why should you avoid spreading non-native species between waterways?

Waterways naturally have native species in them that have acclimated to the water and live off of its resources.

Therefore, the correct option for this question is D.

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According to the research, the nervous system sends messages through nerves to and from all parts of you body.

It is the system that directs, supervises and controls all the functions and activities of the body.

It comprises a set of regulatory organs and specialized cells that are responsible for capturing and processing messages so that the body develops an effective interaction with the environment.

Therefore, we can conclude that according to the research, the nervous system sends messages through nerves to and from all parts of you body.

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Answer:

b

Explanation:

ur momjabgdoajn Lahr o the. and dobby the

1.Thus, the correct option is B.  Soil is made up of the tiniest rock particles that include decomposed plant and animal debris.

2. Thus, the correct option is D. There are 4 types such as:

3. Thus, the correct option is B. Clay-rich soils, on average, contain the largest pore space, and thus the greatest total water holding capacity.

4. Thus, the correct option is D. Soil filters water and serves as a growing medium for billions of species, contributing to biodiversity, and provides the majority of antibiotics needed to treat diseases.

5. Thus, the correct option is A. Pots, toys, and statues are all made from clayey soil.

6. Thus, the correct option is D.  Decayed organism like plants and animals make soil fertile and add nutrients to the soil.

7. Thus, the correct option is C. Sand is found on almost every beach. The action of the waves aids in the shaping of shorelines. Waves take sand from shorelines during erosion. Waves deposit sand along shorelines during deposition.

8. Thus, the correct option is D. The intermediate layer of the soil is where we normally find loam. Pulverized soil with an equal quantity of sand and slit is known as loamy soil. It also has clay in it. On the E horizon, there is loamy soil.

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Answer:

They are at a higher risk of developing skin cancer.

Explanation:

They get sunburned more easily, and that correlates to skin cancer development.

 keep systems functioning near a set point, or ideal level