Visitors to Canada are asked to declare if
they are bringing living organisms (plants,
seeds, fruits, nuts, live animals, etc.) into
the country. Explain why it is important
to declare these organisms, even if the
visitor thinks the organism is harmless.

Answers

Answer 1
Even though it might seem harmless you never know if it can harmful to someone else’s allergies or if has a virus on them are not it never hurts to check

Related Questions

6. Which type of seismic wave is highlighted in the image?
O A. P wave
B. S wave
O C. Love wave
D. Rayleigh wave

Answers

Answer:

Rayleigh wave

Explanation:

Rayleigh waves are a type of surface acoustic wave that travel along the surface of solids. They can be produced in materials in many ways, such as by a localized impact or by piezo-electric transduction, and are frequently used in non-destructive testing for detecting defects.

hope it helps :)

please mark it the brainliest!

Rayleigh wave, surface acoustic waves called Rayleigh waves move along the surface of solids, hence option D is correct.

What is seismic wave?

They are commonly employed in non-destructive testing to find flaws and can be created in materials in a variety of methods, as by a localized impact or by piezoelectric transduction.

These include what are known as Rayleigh waves. A Rayleigh wave's amplitude decreases with depth below the surface and becomes noticeably tiny at depths greater than a few wavelengths.

As a result, the disturbance is limited to a solid's surface layers. The motion experienced by the surface layers includes both transverse and longitudinal components.

Therefore, Rayleigh wave type of seismic wave is highlighted in the image.

Learn more about seismic wave, here:

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what is hiberbation?​

Answers

Answer:

Explanation:

                         Hibernation is an adaptation that allows an animal to escape cold weather and food shortages over winter.

cientists tried inserting the jellyfish gene that codes for luminescence into bacteria. Not all bacteria where transformed. Which bacteria were transformed?
a Only the bacteria that glow in the dark were transformed.
b Both glowing and non-glowing bacteria were transformed.
c Only the bacteria that can now survive in the sea were transformed.
d Only the bacteria that do not glow in the dark were transformed.

Answers

Answer:

a. Only the bacteria that glow in the dark were transformed.

Explanation:

If the bacteria can now glow in the dark, they have been transformed. If not, they have not been transformed.

Which feature forms when magma cools beneath earths surface?

Answers

Answer:

batholiths

Explanation:

just got it right

Answer: C. Batholiths

A week after a near-drowning incident, a 6-year-old boy presents with respiratory distress, tachypnea, and fever. What should you suspect

Answers

Answer: I would suspect there was actually something in the water that caused this. Maybe the child swallowed some of the water.

Explanation:

Shown above

How does the use of hydroelectric energy compare to the use of coal?
a.
Hydroelectric energy is more commonly used than coal.
b.
Hydroelectric energy is associated with less waste production than coal.
c.
Hydroelectric energy has a larger environmental impact than coal use.
d.
Hydroelectric energy requires more land space than coal use.

Answers

Currently, Coal is widely used because it's cheaper.

hydroelectric energy is more expensive (to build) but it has much much less waste, and no carbon emissions unlike coal

rest options are false.

Answer:

B.) Hydroelectric energy is associated with less waste production than coal.

Explanation:

While coal produces ash, CO2, CO, NOx, SOx, and many other waste products, hydroelectric energy has no waste products and doesn't pollute the environment.

define acceleration. Write its formula and SI unit . pls answer my question!​

Answers

Answer:

the rate of change of velocity with time is called acceleration.

it can also be defined as the increase in velocity per second.

The S.I. unit of acceleration is meter per second square or ms−2.

formula; a = Δv / Δt

where a is acceleration,

Δv is the change in velocity,

and Δt is the amount of time it took for that change to occur.

Metamorphosis is:______.a. changing of one body form to another within a species, such as the change from an aquatic tadpole to a terrestrial frog. b. an intermediate condition, such as length of legs in mice between longer legs of some mice and shorter legs in others, a condition caused by Hox genes. c. the evolutionary transition from fishes to amphibians. d. the developmental changing of a scale to a feather.

Answers

Answer:

changing i think

Explanation:

Define matter

Thanks!

Answers

Anything that occupies space and has mass.

Page No. Date What is Cocoon 2 How is it produce​

Answers

Cocoon, a case produced in the larval stage of certain animals (e.g., butterflies, moths, leeches, earthworms, Turbellaria) for the resting pupal stage (see pupa) in the life cycle. Certain spiders spin a fibrous mass, or cocoon, to cover their eggs.

Which ocean borders the western coast of South America

Answers

Answer:

Pacific Ocean

Explanation:

here is your answer

The Pacific Ocean borders the western coast of south america

Without the discovery of magnetic reversals recorded on the ocean floor, scientists

A. could not confirm the usefulness of sonar

B. could destroy the hypothasis of continental drift

C. could not provide a mechanism for moving continents

D. could explain how the seafloor was being destroyed

Answers

Answer:

C. could not provide a mechanism for moving continents

Explanation:

Magnetic reversals have the habit of causing geological displacements, since they are directly linked to the movements and distribution of tectonic plates on the planet, which are responsible for the movements of the continents. In this case,

if the discovery of magnetic reversals recorded on the ocean floor were not carried out, it would be impossible to establish its relationship with the movement of the tectonic plates, making it impossible to provide a mechanism for moving continents.

What are the two components of the scientific name of a species in the Linnaean system? Select all that apply. Genus, Specific epithet, Phylum, Family.

Answers

Answer:

Genus, Specific epithet

Explanation:

The scientific name was created to establish a standardized language that would allow scientists and scholars around the world to be able to present living beings independently of their native language.

For this purpose, it was decided that the scientific name would be a binomial composition, that is, it would use two names. The first name refers to the genus to which the species belongs, the second name refers to the specific epithet that is the specific descriptor of that species. In addition, the scientific name should be written in italics and have the first initial letter written in uppercase. Ex: Homo sapiens.

B is wrong need help

Answers

Answer:

its A i think

Explanation:

trust me bro

What happens when the positive transcription factor affinity is slightly lower than the negative transcription factors affinity? A. mRNA is made in large quantities in infrequent batches B. mRNA is made in small quantities in frequent batches. C. mRNA is made in large quantities in frequent batches D. mRNA is made in small quantities in infrequent batches.

Answers

Answer:

a

Explanation:

a

Answer: a!!

Explanation: this is correct!

In brief state what happens when a) dry apricots are left transferred to sugar solution? b) a Red Blood Cell is kept in concentrated saline solution? c) the Plasma-membrane of a cell breaks down? d) rheo leaves are boiled in water first and then a drop of sugar syrup is put on it? e) golgi apparatus is removed from the cell?

Answers

Answer:

Explanation:

 (a) Dry apricots when placed in pure water swell due to osmosis and when in sugar water, they shrink again.

(b) When a Red Blood Cell is placed in concentrated saline solution exosmosis occurs and the RBCs shrink due to excess loss of water.

(c) Breaking of the plasma membrane leads to the scattering of the ceil organelles as it forms the basic supporting unit of the cell.

(d) When Rheo leaves are boiled in water first and then a drop of sugar syrup is put on it, osmosis does not occurs, due to the death of the cells of the leaf. This shows that selective permeability is property of living plasma membrane.

(e) Golgi complex helps in the package, storage and transfer of proteins synthesized by ribosomes. Thus, when ribosomes are removed the cell will not function properly

Why was the Nationalist Party more popular in China’s cities than in the countryside? Wealthy people who supported the party were concentrated in cities. People in the countryside were less active in politics than people in the city. Poor city dwellers hoped the Nationalist Party would bring economic change. The Nationalist Party threatened to end crop trade with Western nations.

Answers

Answer:

Wealthy people who supported the party were concentrated in cities.

Explanation:

Answer:

The answer is A on edge

Explanation:

The conversion of glucose to glucose 6-phosphate is an enzyme-catalyzed reaction. During this reaction, the enzyme hexokinase folds around the substrates to bring reactive side chains from the active site into alignment with the substrates. This change in hexokinase is an example of

Answers

Answer:

Induced fit

Explanation:

Induced fit (IF) is a model used to understand enzyme-substrate interactions, which can be considered as a development of the classical lock-and-key model. This model (IF) was proposed by Daniel Koshland (1958) in order to understand protein conformational changes during the binding process. The model states that the active site of the enzyme, i.e., the region where the substrate binds and catalyzes the reaction, is reshaped when it binds with its substrate in order to improve the fit. The IF model assumes that the active site of the enzyme is flexible and is capable of changing its shape until the substrate is completely bound.

What is each half of a chromosome called?
O A. Demisome
OB. Spindle Fiber
C. Chromatid
D. Centromere

Answers

Answer:

cromatidaida

Explanation:

Answer:

the answer is C

''chromatid''

Explanation:

hope this helps :)

Which characteristic does a virus have in common with a eukaryotic cell?

Answers

Viruses are not cells; they are a strand of genetic material within a protective protein coat called a capsid. They infect a wide variety of organisms, including both eukaryotes and prokaryotes. Once inside the cell, they use the cell's ATP, ribosomes, enzymes, and other cellular parts to replicate.

The characteristics that a virus cell possess with eukaryotic cell is that they both possess a genetic material.

What is an eukaryotic cell?

An eukaryotic cell is a cell that has a genetic material bound by membrane-bound nucleus.

A virus cell, on the other hand, is a cell that is incapable of replicating itself without a living host.

However, one similarity between the eukaryotic cell and viral cell is that they both possess a genetic material that stores their genetic information.

Learn more about cells at: https://brainly.com/question/3142913

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please answer the questions
it's urgent​

Answers

Answer:

i)f

ii)d

iii)e

iv)a

v)b

vi)c

is when a system is in motion but is balanced because it experiences no net change,
A. Dynamic equilibrium
OB. A convection current
C. Static equilibrium
D. Co-evolution

Answers

Answer:

i think A

Explanation:

Evolution is defined as a change in allele frequencies in a population over time.How is the relationship between malaria and sickle cell n example of human evolution?

Answers

Answer:

Dramatic evolution within human genome may have been caused by malaria parasite. A genetic mutation that protects people from a common form of malaria spread like wildfire in sub-Saharan Africa about 42,000 years ago, according to a new study.

People develop sickle-cell disease, a condition in which the red blood cells are abnormally shaped, if they inherit two faulty copies of the gene for the oxygen-carrying protein haemoglobin. The faulty gene persists because even carrying one copy of it confers some resistance to malaria.05-May-2011

Explanation:

An evolutionary force, called balancing selection, appears to be responsible for maintaining defects in our DNA associated with diseases, such as sickle cell anemia, because the mutation's damaging effects might be offset — in a biological way of thinking — by its potential benefits.

please please help!!

Answers

Answer:

First peak which touches the A line

why the women have big hips?

Answers

Answer:

Explanation:

During adoloscence, many changes occur in boys as well as girls.

Growing of the hip region is one of the changes in women.

Hope this helps

plz mark as brainliest!!!!!!!!!

As a girl i think its more like genetics. Or sometimes after giving birth i think that you hips can get bigger. All bodies are different some women have different hips. I hope this help :)

Arrange the sentences in order to describe how oxygen from air is transported to the cells in the kidneys.

Answers

Answer:

The pulmonary veins carry oxygenated blood to the heart. Air enters the bronchioles in the lungs and reaches the alveoli. The capillaries join together to reach the arteries, transferring the oxygen. The oxygen-rich blood moves from the aorta and reaches the kidneys through a series of blood vessels.

please please help!!

Answers

Answer:

Carrying capacity was reached due to the abundance of prey

Which of the following cell membranes is the most fluid?

Membrane A, because it is composed of saturated fatty acids that have one or more cis bonds that form stable aggregations

Membrane A, because it is composed of saturated fatty acids that lack weak hydrogen bonds that continually break and reform to permit macromolecule movement

Membrane B, because is it composed of unsaturated fatty acids that form weak covalent bonds at the site of their cis bonds, which permit easy movement

Membrane B, because it is composed of unsaturated fatty acids that have one or more bends, which prevent tight packing

Answers

Answer:

Membrane B, because it is composed of unsaturated fatty acids that have one or more bends, which prevent tight packing.

The intensification of ultraviolet rays has contributed to

Answers

Answer:

skin cancer,sunburn,accelerated skin aging etc.

Explanation:

The severity of the effect depends on wavelength,intensity and duration of exposure.

Answer:

increase in skin cancer. please give brainly!

Explanation:

write at least 4 dyes used for staining?

Answers

Answer:

Staining dyes are dyes used for staining in microbiology and histology.

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____ and____ seperate greenland from the island of canada please help me i need help simplest form 2 3/4 x 4/5 * Find the coordinates of point G that lies along the directed line segment from F(-1, -1) to H(-8, 20) and partitions the segment in the ratio of 5:2. identify the components ( parts) of DNA An increase in taxes when the economy is above full employment ______ aggregate demand and real GDP, and the price level ______. In 1773, which colonies rebelled against Britain?Just the Boston one?Or were their others?Not for a test, just trying to understand better :) What is the simplified form of 4x2(3y)3? The angle \theta_1 1 theta, start subscript, 1, end subscript is located in Quadrant \text{I}Istart text, I, end text, and \sin(\theta_1)=\dfrac{1}{2}sin( 1 )= 2 1 sine, left parenthesis, theta, start subscript, 1, end subscript, right parenthesis, equals, start fraction, 1, divided by, 2, end fraction . What is the value of \cos(\theta_1)cos( 1 )cosine, left parenthesis, theta, start subscript, 1, end subscript, right parenthesis? The following information relating to a company's overhead costs is available. Actual total variable overhead $74,000 Actual total fixed overhead $18,000 Budgeted variable overhead rate per machine hour $2.00 Budgeted total fixed overhead $16,000 Budgeted machine hours allowed for actual output 44,000Based on this information, the total variable overhead variance is:a. $2,000 favorable.b. $6,000 favorable.c. $2,000 unfavorable.d. $6,000 unfavorable.e. $1,000 favorable. Today, prominent hospitals and medical schools commonly hire actors to portray the sick to help aspiring doctors learn to relate to patients. This is called Investing activities on the statement of cash flows generate cash inflows and outflows related to borrowing from and repaying principal to creditors and completing transactions with the companys owners such as selling or repurchasing shares of common stocks and paying dividends.A. True B. False Hi :) how to do this? Suppose you purchase a $5,000 bond that pays 7% interest annually and matures in five years. If the inflation rate during the next five years is 4%, the estimated real rate of return is Individual claim sizes may be modeled by a uniform distribution function on the interval [$1000, $5000]. Eighty claims are examined. Assume claims are independent.What is the approximate probability that total claims will be between $250,000 and $300,000?a) 17%b) 34%c) 50%d) 84%e) 97% Find the discriminant of the quadratic equation x2 + 10x + 24 = 0 and use it to determine the number and types of solutions. b2 4ac Which table represents a linear function?x y1 52 103 15 4 205 25x y 1 5 2 20 3 454 805 125x y1 52 253 1254 6255 3125x y1 22 43 74 165 32 You inherit a pair of genes for each one of your traits. One of the genes in the pair comes from your mother, and the other comes from your father. Some genes are dominant, which means they will usually be evident in a person's physical traits. Other genes are recessive. Recessive genes will only be evident if the other gene in the pair is also recessive. Suppose a fetus inherits a dominant gene for brown eyes from its mother and a recessive gene for blue eyes from its father. What color eyes will the baby have? Explain. how many different versions of a gene are carried in a single normal cell? Uhm cell parts and functions