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Which of the following is not a strategy for reducing health risks from chemicals?
a.
eliminate the use of leaded gasoline
b.
reduce the sulfur content of fuel
c.
increase production of industrial chemicals
d.
limit worker exposure to chemicals

Answers

Answer 1

Answer:

c

Explanation:

If you wanted to reduce health risks, why make more?

Answer 2

Answer:

c

Explanation:

bc I said so


Related Questions

Which air mass would produce warm, humid weather in the summer?

Answers

Answer: maritime tropical air mass

Explanation: The oceanic tropical air mass regularly creates a warm, muggy climate in the mid-year. The air mass begins from over the warm water of the jungles and Gulf of Mexico, where warmth and dampness ordinarily move to the air above from the water beneath.

Which of the following defines scion?
a. the trunk portion of a plant onto which a cutting is grafted
b. the portion of a plant remaining after extensive pruning
c. the hybrid offspring of two differing varieties of a species
d. the cutting that is grafted onto the trunk portion of a plant

Answers

C. Is the answer love....

Answer:

A

Explanation:

It is a plant part, not the cutting.

What makes a species successful in an ecosystem?​

Answers

Answer:

Beside the intensive loss of forest cover [2], fragmentation of the pristine remnants further affects species [3] and limits their ability to move into adequate areas. Thus the ability to cope with altered landscapes is crucial for the persistence of a species, especially in the face of climate change.

25 POINTSSSS!!!!!
In which system of plant do the tissues xylem and phloem work?

Answers

In vascular system of plant do the tissues xylem and phloem work

Xylem cells are non-living cells that are part of a plant's vascular or conducting tissue. Xylem transports water from the roots upward through the plant, along with nutrients. Xylem is found in vascular bundles, that can be arranged in a circular fashion or a scattered fashion in woody and non-woody parts of plants with wood. The veins found in leaves, stems and roots which are interconnected contain xylem. Phloem, also part of the vascular tissue, conducts nutrients to parts of the plant where needed, particularly sugar produced by photosynthesis. Phloem cells are living and transport sap from the leaves, to roots or to storage areas in a plant such as a bulb. Phloem sap moves from sugar sources to sugar sinks due to turgor pressure gradient. CCredit: Enotes.com internet source!

2 Sa mga paraan na ipinakilala ng Kagawaran ng Edukasyon ( deped ) tulad ng modular learning, simual learning, blended learning, ete ano ang pin ma? Ipaliwanag kung bakit ito ang napili mong paraan. please po i give you brainliest​

Answers

Answer:

tanungin mo guro mo hahahah

Water is carried though the trunk in the sapwood.
True
False

Answers

Answer:

true

Explanation:

the answer would be TRUE. The network of thick-walled calls brings water and nutrients up from the roots through tubes inside of the trunk to the leaves and other parts.

17.
Why is it important to conserve the biodiversity of Earth?
A. to decrease the amount of global predator populations
B. to decrease the stability of major global ocean currents
C. to increase the stability of ecosystems during environmental
changes
D. to increase the amount of nonrenewable resources located in the
lithosphere

Answers

The answer is C: to increase the stability of ecosystems during environmental changes!

New forms of drug-resistant bacteria can evolve quickly because
A
when a drug kills most of the bacteria, the ones left to breed are those that have a natural resistance to the drug.

B
when scientists genetically engineer bacteria they use natural selection.

C
scientists use extinction to selectively breed bacteria.

D
a drug causes mutations in the bacteria, leaving only mutated bacteria left to breed.

Answers

Answer:

A

Explanation:

Discuss 3 different types of mutations that can happen

Answers

Answer:

Explanation:

Un cambio en la secuencia de bases en el ADN o ARN se conoce como mutación . ¿La palabra mutación te hace pensar en ciencia ficción y monstruos con ojos de insecto? Piensa de nuevo. Todos tienen mutaciones. De hecho, la mayoría de las personas tienen decenas o hasta cientos de mutaciones en su ADN. Las mutaciones son esenciales para que ocurra la evolución. Son la fuente principal de todo el material genético nuevo -nuevos alelos - en una especie. Aunque la mayoría de las mutaciones no tienen efectos en los organismos en que ocurren, algunas mutaciones son beneficiosas. Incluso las mutaciones dañinas rara vez causan cambios drásticos en los organismos.

there are 3 types of mutations, base substitutions - single base mutations are called point mutations. Point mutations are the most common type of mutation and there are two other types. point mutations occur in DNA sequence seconding proteins are either silent, missense or nonsense. Deletions is the second type of mutation, this results when one or more base pairs are lost from the DNA. If one or two based are deleted the translation frame is altered resulting in a garbled message and nonfunctional product. A deletion of three or more bases leave the reading frame intact. A deletion of one or more corona result in a protein missing or more amino acids. this may be deletions or not. And lastly insertions this is when you have additional base pairs which may lead to frameshifts depending on whether or not multiples or three base pairs are inserted. combinations of insertions and deletions leading to a variety of outcomes are also possible.

True or False: An Inoculation Loop is a tool used when transferring/culturing bacteria. *

Answers

Answer:

Yes this fact is true

Explanation:

I hope this helps

I believe that is true

True or false: Yeast is a bacteria cell.

True or False: An Inoculation Loop is a tool used when transferring/culturing bacteria.

True or False: A BSC focuses on limiting the chance of a liquid contaminating a worker.

Answers

false

Explanation:

its a living organism

There is a species of frog on an island that puzzles scientists. The proportion of frogs with no stripes is greater than the proportion of frogs with
stripes. This is puzzling because the unstriped trait is recessive (s), and the striped patterns are due to dominant alleles (S). Also, natural selection
seems to support the striped trait.
How do genetic factors most likely account for the proportion of traits in the frog population?
A. Most of striped frogs and unstriped frogs have the genotype ss.
OB. Most of striped frogs have the genotype SS and the unstriped frogs have the genotype ss.
C. Most of striped frogs have the genotype SS and the unstriped frogs have the genotype Ss.
OD. Most of striped frogs have the genotype Ss and the unstriped frogs have the genotype ss.
Hi

Answers

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Should ever come back...Should ever come back....

Please match the correct term to it definition

Answers

Answer:

Explanation:

1: Is symbiosis

2: is eutrophication

3: Predation

4: Trophic efficiency

5: Greenhouse effect

6: Nutrient cycling

Hope this helps!

If you need more help with this kind of subject reach out too me!

Please give brainliest! :)

PLZ help me I’m too slow

Answers

It would be the butterfly orchid since it is a primary producer known as an autotroph! (Is this is AP bio exam?)

hellllllllllllpp meeeeeeeeee pllllllllsssss..

Answers

Answer:

Yes; When the cell grows larger,, it needs more cell membraine to prepair for mitosis. Without this process, the cell would rupture.

Yes; The cell would not be able to grow if the surface area stayed the same.

Hope this helps ^v^

There are 300 falcons living in a forest at the beginning of 2013. Every year, there are 50 falcons born and 30 falcons that die.

What is the the population growth rate?

Answers

Answer:

The growth rate is 20+ Falcons are born per year.

Explanation:

Hope this helps!

Answer:

Population in the world is currently (2020) growing at a rate of around 1.05% per year (down from 1.08% in 2019, 1.10% in 2018, and 1.12% in 2017). The current average population increase is estimated at 81 million people per year. Annual growth rate reached its peak in the late 1960s, when it was at around 2%.

Explanation:

What are 2 things that two male polar bears might compete for in an ecosystem?

Answers

Answer:

Food and habitat resources

Explanation:

Ecosystems are communities that animals and organisms fight and survive in.

Answer:

bro ide man i can't even tell you man iExplanation:

What are the three involved elements in Photosynthesis?

Answers

Answer:

Carbon dioxide , water and water

What is the main relationship among archosauria, diapsida, and reptilia clases?

Answers

Answer:

Archosauria (the "ruling reptiles") is a major group of diapsids, differentiated from the other diapsids by the presence of single openings in each side of the skull, in front of the eyes (antorbital fenestrae), among other characteristics. This continues the tetrapod trend of the reduction of skull bones by the fusion of multiple bones and the opening of fenestrae in the skull. This helps to lighten the skull, provides more room for muscles and other tissues, and allows more skull flexibility (kinesis) when eating. Other typical archosaurian characteristics include another opening in the lower jaw (the mandibular fenestra), a high narrow skull with a pointed snout, teeth set in sockets (called thecodont tooth implantation), and a modified ankle joint.

Diapsids ("two arches") are a group of amniote tetrapods that developed two holes (temporal fenestra) in each side of their skulls about 300 million years ago during the late Carboniferous period.[1] The diapsids are extremely diverse, and include all crocodilians, lizards, snakes, tuatara, turtles, and birds.[2] Although some diapsids have lost either one hole (lizards), or both holes (snakes and turtles), or have a heavily restructured skull (modern birds), they are still classified as diapsids based on their ancestry. At least 7,925 species of diapsid reptiles[3] exist in environments around the world today (nearly 18,000 when birds are included).

Reptilia, presented as a Class in our classification, includes turtles (Testudines), snakes and lizards (Lepidosauria), crocodiles and their relatives (Crocodilia), and birds (Aves), as well as a number of extinct groups.

Explanation:

I hope this information helps!

If not, I can do some further research if you'd like :)

Last month, Sarah documented how her city suffered from acid rain. What type of pollution should the people in Sarah’s city try to control?

Answers

Answer: I need more information to answer.

Explanation:

Air pollution would be a big thing that the city should try to control. Acid rain releases chemicals that are very bad for the environment

What are the seven taxon characteristics of a human again?
K
ד ר ת

Answers

Answer:

I believe they are  Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.

Explanation:

If a base is deleted, a _____ mutation occurs.
A. substitution

B. insertion

C. point

D. frameshift

Answers

Answer:

Option D. A frameshift mutation occurs.

Answer:

D. frameshift

Explanation:

If a base is deleted, a frameshift mutation occurs. Hope it helps you !!

Black panthers are found in both africa and america. what observation would most likely cause scientists to classify these panthers as different species?
A. the american black panther does not eat the same food as the african black panther
B. the american black panther population is smaller than the african black panther population
C. the american black panther is not able to produce fertile offspring with the african black panther
d. the american black panther lives in a different habitat

Answers

The answer should be C.

The range of waves that includes radio waves, microwaves, infrared, visible light, ultraviolet light, X-rays and gamma rays is called-

Answers

Answer:

The range of waves that includes radio waves, microwaves, infrared, visible light, ultraviolet light, X-rays and gamma rays is called

electromagnetic energy/spectrum.

When an evolutionary biologist designs an experiment to test a hypothesis, which term is used to describe the variable that the scientist changes among his/her groups of study organisms.

Answers

Explanation:

Controlled experiment =An experiment in which only one variable is changed

Independent variable= The variable that is deliberately changed in an experiment

Dependent variable =The variable this is observed and changes in response to the independent variable

please help!!!!!!!!!!!

Answers

Answer:

Typically, the nucleus of a cancer cell is larger and darker than that of a normal cell and its size can vary greatly. Another feature of the nucleus of a cancer cell is that after being stained with certain dyes, it looks darker when seen under a microscope

Explanation:

In contrast to normal cells, cancer cells don't stop growing and dividing, this uncontrolled cell growth results in the formation of a tumor. Cancer cells have more genetic changes compared to normal cells, however not all changes cause cancer, they may be a result of it.

The principal enzyme involved in DNA replication is called _____________. The enzyme joins ________________ to synthesize a new _______________ strand of DNA. DNA replication is called ______________ because each new DNA molecule is made up of one original and one new strand.



complementary

DNA polymerase

nucleotides

semiconservative

Answers

Answer:

The principal enzyme involved in DNA replication is called _DNA polymerase_. The enzyme joins _nucleotides_ to synthesize a new __complementary_ strand of DNA. DNA replication is called __semiconservative__ because each new DNA molecule is made up of one original and one new strand.

Explanation:

DNA replication is the process through which DNI molecule duplicates. This event takes place during the S stage of the interphase. So when the cell divides during mitosis or meiosis, each cell will get a complete set of chromosomes.

DNI replication is semi-conservative because each new molecule carries an original DNI strand and a new one. The fact that the new molecule is composed of an original strand makes it semi-conservative. The old existing strands are used to synthesize the new complementary strand.

The origin of the replication requires helicase enzymes to break hydrogen bonds and separate the two original strands. The topoisomerase enzyme is necessary to release tension. Other proteins are also needed to join the strains and keep them separated. Once the molecule is opened, there is a region named replication forks. DNA polymerase makes the new nucleotides enter into the fork and pairs them with the corresponding nucleotide of the original strand. Adenine pairs timine, and cytosine pairs guanine.

DNA strands are antiparallel, and replication occurs only in 5´-3´direction. So one of the strands will replicate continuously, while the other strain will be formed by short fragments known as Okazaki fragments.

Primers are needed to make the DNA polymerase work. Primers are small units of RNA and are placed at the beginning of each new fragment.

What does every living thing have to have? *
Chloroplast
Nucleus
DNA

Answers

Answer:

DNA

Explanation:

Answer:

Explanation:

Los cloroplastos son los orgánulos celulares que en los organismos eucariotas fotosintetizadores se van ocupando de la fotosíntesis. Están limitados por una envoltura formada por las dos membranas concéntricas y contienen muchas vesículas, los tilacoides, donde se encuentran organizados los pigmentos y demás moléculas que convierten la energía lumínica en energía química, como la clorofila.

El término cloroplastos sirve alternativamente para designar a cualquier plasto dedicado a la fotosíntesis, o específicamente a los plastos verdes propios de las algas verdes y las plantas. Aunque el reciente descubrimiento adiciona a más individuos en la lista, como lo es en el caso de Elysia chlorotica, que al digerir al alga Vaucheria litorea, adquiere los cloroplastos a sus tejidos, y gracias a esto, puede realizar la fotosíntesis.

Use the table to answer the following question.

Gravity and inertia are the two forces that keep Earth in its orbit as it travels around the Sun. What would happen if the force of inertia disappeared?


A.

Earth would break apart.


B.

Earth would be pulled into the sun.


C.

Earth would leave the solar system.


D.

There would be no changes in Earth's orbital path

Answers

B, without mass, there wouldn’t be anything holding the earth together. Without mass, the earth wouldn’t stay in orbit around the sun. The earth would simply float apart.

Answer:

D.

Explanation:

if the force of inertia disappeared there would be no changes in earth's orbital path.

the reasons is that earth would stop moving as soon as there was no longer any force being applied

HELP HELP AHHHHHHHH Which human activity will most likely contribute to ozone layer destruction?

Answers

Answer:

   well cutting down trees  using  chemicals burning foccle fules

Explanation:

Answer : pollution containing chlorine and bromine
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Find the exact value of cot 330 in simplest form with a rational denominator. Help??? Please? I need to pass. Find the current flowing across the 20 resistor. .35 20 15 10V[?]Please no links Hillary considers herself a shrewd commodities investor. She bought a May cotton contract (50,000 pounds) at a pound, and later sold it at a pound. What were her profit and her return on invested capital if her initial margin was and the size of a cotton futures contract is 50,000 pounds of cotton? what is 7283 dived by 2 How can you tell from the equation of a rational function if the function has a hole in the graph ( a removable discontinuity) at x, rather than a vertical asymptote? Give an example Please help! Thanks! WILL GIVE BRAINLIEST + MAX POINTS!!!Sara is working on a Geometry problem in her Algebra class. The problem requires Sara to use the two quadrilaterals below to answer a list of questions. Part A: For what one value of are the perimeters of the quadrilaterals the same? (Hint: The perimeter of a quadrilateral is the sum of its sides.) Part B: For what one value of are the areas of the quadrilaterals the same? (Hint: The area of a quadrilateral is the product of its base and height.) Please help me outtt! Help me it says use the figure for 1 and 2 5 1/2 3 2/3 + 1 4/5 , giving answer as a fraction in lowest terms Roberto Corporation was organized on January 1, 2021. The firm was authorized to issue 84,000 shares of $5 par common stock. During 2021, Roberto had the following transactions relating to shareholders' equity: Issued 10,800 shares of common stock at $6.00 per share. Issued 20,400 shares of common stock at $8.20 per share. Reported a net income of $108,000. Paid dividends of $59,000. Purchased 3,100 shares of treasury stock at $10.20 (part of the 20,400 shares issued at $8.20). What is total shareholders' equity at the end of 2021 que es la nanotecnologia ?porfis lo nesecito urgente para antes de las 10 Which of Florida's industries is the most likely to attract mega-wealthy international technology businesses to our state? Dianne works in a large office building. She purchases 80 wireless keyboards for the employees computers in the office.If each keyboard costs $27, how much money, in dollars, does Dianne spend? 4. A car is travelling 75 kilometers per hour. How many meters does the car travel in one minute? How is the incident at the church a turning point in the relationship between Constantia and Abuela? Donna is participating in a 6-day cross-country biking challenge. She biked for 51, 62, 61, 47, and 63 miles on the first five days. How many miles does she need to bike on the last day so that her average (mean) is 56 miles per day? The model represents an inequality. What is the solution set for the inequality? Why is this a Jim Crow Law?All trains must have at least 2 cars one for each race. The equation for the line of best fit is y=0.7x+39. In this equation, what does the y-intercept of 39 tell you?