FILL IN THE BLANK. the puts a single person, who has the responsibility for managing and coordinating the response, in charge at the scene.

Answer:

A

Explanation:

Because Bacteria and viruses mostly attack the lymph nodes so doctors check it....

Answer:

a lunar eclipse

Explanation:

The shadow that Aristotle saw was caused by a lunar eclipse. At that time the sun, earth, and the moon nearly straight alignment caused the Earth's shadow to be reflected on the moon. This shadow is what ultimately led Aristotle to believe that the Earth was a sphere. This should not be confused with a solar eclipse which is similar but instead the sun, moon, and earth align in that order which causes the moon to completely block the sun to anyone on earth.

The basic difference in males and female reproductive system is males have testes- also called testicles, while the females have a pair of ovaries

Male Reproductive System:

- Testes are the primary reproductive organs that produce spermatozoa or sperm cells and testosterone hormone.

- Duct system comprises epididymis, vas deferens, ejaculatory duct and urethra that carry and store sperm, and also secrete fluids that make semen.

- Accessory glands comprise seminal vesicles, prostate and bulbourethral glands that secrete fluids to nourish, lubricate and enhance the motility of sperm within the semen.

- Peni s is the external male genitalia that helps in copulation during sexual intercourse.

Female Reproductive System:

- Ovaries are the primary reproductive organs that produce ova or eggs, estrogen and progesterone hormones.

- Uterine tubes or fallopian tubes transport ova to uterus where fertilization may occur.

- Uterus or womb is the site of implantation of fertilized egg and development of fetus during pregnancy.

- Vagina receives the peni s during sexual intercourse and also serves as the birth canal during delivery.

- External genitalia comprise labia majora, labia minora, cl itoris, and vaginal opening.

Both systems are vital for human reproduction but have their unique structures and functions.

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To create an African Violet whose leaves have various colors, Mr. Rauch will have to use seed from a female parent whose foliage is also variegated because, in flowers, variegation of foliage is inherited from the female parent.

African Violets are a type of plant that is very popular for decorating the house.

They are easy to maintain and bloom at least 10 times in a year. It's scientific name is Genus Saintpaulia.

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Answer:

Nervous system

Explanation:

This is because the nervous system sends messages to the excretory system to release body waste from the body

Answer:

B

Explanation:

Got it right on my test.

Gel electrophoresis is shown in the diagram below .

A laboratory technique called gel electrophoresis would be used to divide mixtures of DNA, RNA, and proteins based on their molecular sizes.

While using gel electrophoresis, different tiny molecules can be divided according to their size as well as charge. The rationale behind gel electrophoresis is that different molecules have different electric charges.

Hence , B is correct option .

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Answer:

The incorrect answer out of these choices is going to be, "You will only gain muscle if you work out like I do."

Explanation:

This is because there are many ways to gain muscle during puberty, and so saying that there is only one correct way is just simply incorrect.

Explanation:

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Answer:

C

Explanation:

They were created in 1882, a strictly aerobic, gram-negative bacterium of relatively low virulence. The organism is ubiquitous, with a predilection to moist environments, primarily as waterborne and soilborne organisms.

Answer:

The sickle-cell gene.

Explanation:

The sickle cell mutation is in the gene encoding the β subunit. The sickle cell gene is located on the short arm (p) of chromosome 11, at position 15.5. Sickle cell anemia is a genopathy caused by a single mutation that results in the substitution of an amino acid in the β chains of the tetrameric protein hemoglobin. It characterized by the presence of sickle cells in the bloodstream, which are red cells or sickle-shaped erythrocytes. This form causes difficulty in the circulation of red blood cells. Confirmation of sickle cell anemia is obtained through tests that determine the presence and relative amount of hemoglobin S in a blood sample, that is, by checking the phenomenon of sickle cell disease, in a drop of blood between the slide and covers objects, or the presence of hemoglobin S by means of electrophoresis.

Answer:

d num have broad and flat bodies

Answer:

C. have prehensile tails to aid in their 3-D movement through the trees

Explanation:Monkeys need tails to balance themselves when walking and jumping from tree to tree

To determine the correct order of the cards representing the hierarchical organization of organisms from least complex to most complex.

The hierarchical organization of organisms typically follows a pattern from lower to higher levels, such as:

If you have a set of cards representing these hierarchical levels or a similar set, the correct order would be:

Please provide more specific information or the actual cards in order to confirm the correct order based on the given set.

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The core threats to biodiversity are human population growth and unsustainable resource use. To date, the most significant causes of extinctions are habitat loss, introduction of exotic species, and overharvesting. Climate change is predicted to be a significant cause of extinctions in the coming century.

Here are some examples:

1. Human Activities and Loss of Habitat

2. Deforestation

3. Desertification

4. Marine Environment

5. Increasing Wildlife Trade

6. Climate Change

Answer:

False

Explanation:

it is called planktotrophs.

Answer:

larva, which is called a pluteus, has a small, wartlike bud that grows into the adult while the pluteus tissue disintegrates. In both examples it is as if the organism has two life histories, one built on the ruins of another.

Explanation:

hope this helps   :)

Bacteria are primitive unicellular organisms. Fungi are more complex, evolved, multicellular organisms. Option A). Fungi are eukaryotes, while bacteria are prokaryotes.

Fungi is a group composed of eukaryotic organisms, among which we can find several species. They are multicellular organisms, and their cells have organelles, nucleus, cell membrane, and wall.

Let us review some common characteristics,

Fungi are important to the ecosystem because they are one of the principal organic matter decomposers. But they are also significant for different human uses.

The bacteria domain is composed of a wide group of unicellular prokaryotic microorganisms with a simple structure and sized between 1 to 10 micrometers.

These organisms lack a nucleus, nuclear membrane, and organelles. They only present plasmids and ribosomes. They have a cell membrane and a cell wall that protects the cell. Some of them can also present a capsule.

They reproduce asexually and are either autotrophs and heterotrophs.

Options,

A) Fungi are eukaryotes, while bacteria are prokaryotes. TRUE

B) Bacteria are heterotrophs, while fungi are autotrophs. FALSE. Bacteria can be both, while fungi is heterotroph.

C) Bacteria have gametangia, while fungi do not. FALSE. Bacteria reproduces asexually.

D) Fungi have cell walls, while bacteria do not. FALSE. Bothe of them have cell walls.

The correct option is A). Fungi are eukaryotes, while bacteria are prokaryotes.

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Answer:  Meristimetic tissue continues to divide and help the growth of a plant. Permanent tissue consists of plant cells that no longer divide.

Explanation: Trust me.

Meristematic tissue

The tissues (group of cells) which undergoes repeated cell division. At the tip of the plant, there is apical meristem. Those tissue helps the plant to grow longer. If the apical meristem is cuts accidentally, then the plant no longer grow and dies.

Permanent tissue

The tissues (group of cells) which does not undergo repeated cell division. The middle portion of the plant cells is permanent tissue.

Overall the plant growth depends on the apical meristematic cells.

Answer:Temperature Wind Pressure Moisture. Sun.

Explanation:

Answer:

What is the primary cause of weather due to?

The answer is The state of the atmosphere.

Explanation:

I hope this helps :)

The table showing the volume of fresh water and salt water in cubic meters found in the various water bodies is correct.

While salt water is water found in oceans and seas, freshwater is naturally occurring water that has a low percentage of salts and other dissolved particles.

The ocean, coral reefs, and estuaries are all examples of marine ecosystems. For saltwater to remain at an appropriate salinity for fish, a higher salt concentration is needed.

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The pattern of evolution being described here is convergent evolution, where two unrelated species develop similar characteristics due to their adaptation to similar environments or ecological niches.

Evolution is the process of change in the inherited characteristics of biological populations over successive generations. This can occur through natural selection, genetic drift, gene flow, and mutation, and can lead to the emergence of new species over time.

Evolution is driven by various factors, including environmental changes, genetic variation, and reproductive success. It is a fundamental concept in biology and provides the framework for understanding the diversity of life on Earth.

Convergent evolution, is where two unrelated species develop similar characteristics due to their adaptation to similar environments or ecological niches.

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Explanation:

If gametes were produced instead by mitosis each gamete would be diploid not haploid. During fertilization of diploid gametes, the zygote would become 4n=92. With each new generation the number of chromosomes would double.

A hypothesis is a testable explanation for observed phenomena (option C).

A hypothesis is a tentative conjecture explaining an observation, phenomenon or scientific problem that can be tested by further observation, investigation and/or experimentation.

A hypothesis is usually constructed prior to the experiment and is a statement that takes the 'IF, THEN' format.

A hypothesis must be subjected to experimentation to affirm it's validity and can either be rejected or accepted. Therefore, option C is correct.

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Embryonated chicken eggs represents an in vivo method for cultivating viruses. (option c)

To cultivate viruses in a living system, an in vivo method is used. Among the options provided, embryonated chicken eggs are the most commonly used method for culturing viruses in a living organism.

HeLa cells: HeLa cells (a) are human cancer cells commonly used in laboratory research, but they are not a living organism suitable for virus cultivation.

Pure bacterial cell cultures: Bacterial cell cultures (b) are often used to study bacteriophages, which are viruses that infect bacteria. However, this method involves culturing viruses in bacterial hosts and does not involve a living organism.

Embryonated chicken eggs: Embryonated chicken eggs (c) are a widely used method for virus cultivation. In this method, viruses are injected into the developing embryo, which provides an environment for viral replication. The embryos provide a controlled and nutrient-rich environment for the viruses to grow and propagate.

Lung cell culture: Lung cell culture (d) involves growing lung cells in a laboratory setting. While this method can be used to study certain viruses, it is an in vitro (outside a living organism) method rather than an in vivo method.

In conclusion, the in vivo method for cultivating viruses among the options provided is embryonated chicken eggs. This method provides a living system in which viruses can replicate and propagate. (option c)

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Answer:

Alcoholic fermentation is a complex biochemical process during

which yeasts convert sugars to ethanol, carbon dioxide, and other

metabolic byproducts that contribute to the chemical composition

and sensorial properties of the fermented foodstuffs.

Answer:

it will be third no. that is The same carbon moves from one sphere to another throughout the same time

you are right what is the question

Answer:

The social and economic factors which help in determining the reason why the population growth rates vary in different countries include the birthrates, death rates, and the age structure of a population.