what are crows scared of

Answers

Answer 1

Answer:

Rattling and clanging sounds deter crows as much as reflected light. Distress signals. Play recorded distress calls of other crows to keep them at bay. Noisemakers and the sounds of fireworks are also a repellent.

Explanation:


Related Questions

What is Metabolism? In a simple answer.

Answers

Answer:

Metabolism is the process by which your body converts what you eat and drink into energy.

The alterations in an organism's or a cell's chemistry. The term metabolism broadly refers to the chemical processes that take place in an organism's cells to support life.

What is  Metabolism?

The word "metabolism" in a cell may be defined as all the chemical processes that take place within the cell to carry out all cellular tasks e.g., growth, development, and reproduction.

Anabolic processes, which often need an input of energy held in the chemical bonds of complex molecules, are distinguished from catabolic events, which typically entail the release of energy and the breakdown of bigger molecules into simpler ones.

These modifications generate the ingredients and energy that cells and organisms require to develop, procreate, and maintain health.

Therefore, metabolism broadly refers to the chemical processes that take place in an organism's cells to support life.

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The ____ present in the nucleus directs the synthesis of cellular proteins.​

Answers

Answer is DNA

The nucleus contains the cell 's DNA and directs the synthesis of ribosomes and proteins. Found within the nucleoplasm, the nucleolus is a condensed region of chromatin where ribosome synthesis occurs.

What is a "fatberg"? What causes it to form? How is it
eliminated?

Answers

Answer:

a very large mass of solid waste in a sewerage system, consisting especially of congealed fat and personal hygiene products that have been flushed down toilets.

They are caused by oil, grease and fat being poured down sinks, where they congeal and stick to sewer walls. Once this build-up has occurred, other waste that enters the sewer can often stick to the fat

The broken up fatberg pieces are then removed from the pipe by manual excavation, powerful vacuumation tanker units

Explanation:

Answer:

a fatberg is a rock like mass of waste matter in the sewer system formed by the combination of flush non-degradable solids such as wet wipes and congealed grease or cooking fat. fat birds have formed and sewers worldwide with the rise and usage of disposable cloth. to eliminate fatburgs you have to first break them up into smaller chunks to do this we use special water jets with process 10 gallon per minute at a pressure of 3,000psi.a broken up fatberg pieces are then removed from the pipe by manual extraction powerful vacuumation tanker units or combination of both.

Explanation:

Hope this helped Mark BRAINLEST!!!!

whats the definition of dura matter

Answers

Answer:the tough outermost membrane enveloping the brain and spinal cord

Explanation:

Hi there!

Dura matter is a thick membrane made of dense irregular connective tissue that surrounds the brain and spinal cord.. It’s also the outermost of the 3 layers of membrane called the meninges that protect the main nervous system. The nervous system has 2 main parts.

An object is most likely to become electrically charged by gaining or losing which type of particles?

Answers

Answer:

For an object to become charged, it must either gain or lose electrons. Losing electrons results in more positive charge than negative charge, making the object charged positively. Gaining electrons results in more negative charge than positive charge, making the object charged negatively.

Answer:

loosing electrons

Explanation:

In multicellular organisms, some cells undergo meiotic division and produce haplold cells. This helps maintain a constant number of chromosomes over successive generations. Which colls are haplold colls?
Egg cell
Nerve cell
Liver cell
Sperm cell
Epithelial coll

Answers

Answer:

sperm

Explanation:

haploid cells are created through meiosis. The only cells that are produced through meiosis are sex cells/ gamelets.

Why would farmers choose to selectively breed cattle ?

Answers

Answer: By selectively breeding animals (breeding those with desirable traits), farmers increased the size and productivity of their livestock. Plants could also be selectively bred for certain qualities.

Describe three structural differences between prokaryotic and eukaryotic cells.

Answers

Answer:

Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in the cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.

Explanation:

:)

Use these words in sentence 20pts

ONE WORD PER SENTENCE!
genus, kingdom, order, phylum, species, taxonomy

Answers

Answer:

look below

Explanation:

My species is one of many

In order to solve the problem try it this way

a phylum is a level of classification

taxonomy is the scientific study of naming

All animals have a kingdom

Genus is a taxonomic rank

7. What would the function of mitosis be in the mosquito?

Answers


Like any other cells the cells of the mosquito also undergoes the cell cycle. When it is in the resting Interphase growth occurs in the cells and replication of chromosomes occur. Then in prophase the nuclear membrane is lost and the chromosomes become thickened and coiled


3 Explain the concept individuality in relationships and provide TWO examples.

Answers

Answer:

Individualism is the moral stance, political philosophy, ideology and social outlook that emphasizes the moral worth of the individual. Individualists promote the exercise of one's goals and desires and so value independence and self-reliance and advocate that interests of the individual should achieve precedence over the state or a social group while opposing external interference upon one's ...

One of the three lines of defense against pathogens is ________?

Answers

Answer:

one of the three lines of defense against pathogens is surface barriers that prevent the entry of pathogens into the body.

Explanation:if its right pls mark brainliest

Do you believe your house would be prepared in the event of a tsunami?​ Why or why not?

Answers

Answer:

Yes because we don’t live by an ocean

Explanation:

Answer:

Just say no. If there is a tsunami, the average modern day house would be flooded and sustain significant structural damage. It would not be able to withstand the crushing forces of the water unless it is specially built. Assuming that you don't live in an area where tsunamis are likely, your house was not built that way.

Explanation:

What happened to the jaw bone ?

Answers

Answer:

Jawbone, known at the beginning as AliphCom, first stood out for the quality of its headphones and wireless speakers and later, for its wearables.

The willingness to find new market niches to jump into them meant that finding investors was never a problem for this company.

Cells are not all the same size. Take two cells that are both cuboidal in shape. One has a side length of 0.5 cm and
the other has a side length of 0.1 cm
Use the information presented to answer the questions,
What is the surface area of the 0.5 cm cell?
What is the volume of the 0.5 cm cell? |
Which cell has the smaller surface area to volume ratio? |
Which cell would be more efficient at maintaining homeostasis through diffusion?

Answers

Answer:

0.5 cell

Explanation:

Answer:

1) 1.5

2) 0.125

3) the 0.5 cm side shell

4) the 0.1 cm side cell

Explanation: trust me bro

ap bio edge 21

How are gross production and net production different?
a. Net production is always greater than gross production.
b. Net production is always less than gross production.
C. Only animals have net production.
d. Only plants have net production.
Please select the best answer from the choices provided
Ο Α
OB
ОС
OD

Answers

Answer:

b. Net production is always less than gross production.

Explanation:

The main production i.e. done in ecology would do the production in the organic compounds with the help of photosynthesis. The gross production is the value i.e. generation of organic compounds by producers while the net production is the value of organic compounds i.e stored by producers. It should be lower than the gross production as the plants are not able to store large number of organic compounds than they generated

The seven ball is struck by the cue ball is an example of which one of Newton's laws of motion

Answers

Answer: Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. ... The third law states that for every action (force) in nature there is an equal and opposite reaction.

Explanation:

If you find a blood worm, but no animals from group A or B, the pollution level would be?

Answers

If these animals are found in a river, it shows that the river is clean. However, some animals are adapted for surviving in polluted conditions and can survive in low oxygen concentrations. Examples are blood worms and sludge worms. The presence of these species indicates there is a high level of water pollution.

please answer if u know. dont answer if u dont. Corrrect answer gets branliest

Answers

1) UnibrowIt's the dominant phenotype.2) UuUU would also give one, but it's not possible to get one in this example. Make sure to double-check!3) 50%Each child can either get Uu or uu, So 50% is correct.4) 0%You can't have homo-zygous dominant because you can't have UU in this example.5) 50%Uu is hetero-zygous. And there is a 50% chance of getting it. It won't let me submit unless I space out hetero-zygous and homo-zygous! I don't know why.Please let me know if I am wrong on any of these!

which two waves lie at the begginning and end of the electromagnetic spectrum?​

Answers

Answer:

radio waves and gamma rays

Explanation:

On one end of the electromagnetic spectrum are radio waves, which have wavelengths billions of times longer than those of visible light. On the other end of the spectrum are gamma rays

Nitrogen is necessary for building these two organic molecules:
O carbohydrates & lipids
carbohydrates & proteins
nucleic acids & lipids
nucleic acids & proteins

Answers

Answer:

D

Explanation:

the major constituents of carbohydrates are carbon, oxygen, and hydrogen while protein contains nitrogen,carbon, hydrogen,and some mineral elements, and lipids major constituents are carbon, hydrogen and little oxygen.

the nucleic acids are packed with histones, which is proteinous, and contain nitrogen too

Out of cell gene nucleus and chromosome WHATS bigger

Answers

Nucleus
Pls mark brainless

characteristics that scientists study to determine if a new species has been
discovered

Answers

Answer:

When ecologists travel to regions where they are not familiar with the plants and animals, they read field guides about the flora and fauna. Many of these guides have photographs, keys to species recognition, and descriptions of size, color, and general appearance.

Which process is part of the hydrologic cycle?
A. nitrification
B. transpiration
C. sedimentation
D. decomposition

Answers

Answer:

The answer is b. transpiration

Explanation:

Transpiration

What is hydrologic cycle?

The hydrologic cycle involves the continuous circulation of water in the Earth-Atmosphere system. At its core, the water cycle is the motion of the water from the ground to the atmosphere and back again.

What role does transpiration play in the hydrologic cycle?

Transpiration is the process in which plant roots absorb water and then release the water in the form of vapor through the leaves. Transpiration is an important factor in the water cycle as it is one of the major sources of water into the atmosphere.

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how many set of nerves are there in the human body ​

Answers

7 trillion nerves in the human body. All these nerves are part of what's known as your body's nervous system.

The plates of the crust move around slowly and bump into each other creating all of the following EXCEPT __________.

A) hurricanes
B) mountains
C) new seafloor
D) earthquakes

Answers

the answer is A, hurricanes.
A) Hurricanes


Explanation: Hurricanes are not created by tectonic plates, but are created by air.

If a dormant volcano starts to release gases and small earthquakes are recorded, what could this mean?

Answers

Answer: It means that its showing some volcanic activity that could lead into an eruption.

Explanation: Dormant volcanoes can show activity/signs that is could erupt. Gases, small earthquakes, loud explosions are signs of an eruption is going to occur. If a dormant volcano hasn't showed any activity for 2,000 years, its considered to be dead or extinct.

It indicates that there is some volcanic activity, which could lead to an eruption.

What is dormant volcano?

Dormant volcanoes are those that have not erupted in a long time but are expected to do so in the future. Mount Kilimanjaro in Tanzania, Africa, and Mount Fuji in Japan are examples of dormant volcanoes.

Volcanoes become dormant when magma from the Earth's mantle can no longer reach them. Mount Rainier and Mount Fuji are examples of dormant volcanoes that are "sleeping" but may awaken in the future.

Dormant volcanoes can exhibit activity/signs that they are about to erupt. Gases, small earthquakes, and loud explosions are all indicators that an eruption is about to occur.

If a dormant volcano hasn't erupted in 2,000 years, it's considered dead or extinct.

Thus, this way, it indicates that it could lead to eruption.

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help :/
first answer gets brainliest, ofc

Answers

El Niño warms waters. La Niña cools waters. Both occur in the Pacific Ocean and both impact the climates.

There is no direct natural link for which carbon transfer?

Answers

Answer:

Carbon is the chemical backbone of life on Earth. Carbon compounds regulate the Earth’s temperature, make up the food that sustains us, and provide energy that fuels our global economy.

Which statement best describes why water is an effective solvent?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
Water is an ionic compound that attracts other like molecules.

(Choice B)
B
Water’s relatively small size allows it to fit between individual atoms, driving them apart.

(Choice C)
C
Water’s hydrophobic nature separates polar and non-polar substances.

(Choice D)
D
Water’s polarity allows it to dissolve ionic and polar compounds.

Answers

Explanation:

(Choice C)

C

Water’s hydrophobic nature separates polar and non-polar substances

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Question 45 ptsThe kings of Ghana did rely on help from a group of people calledSenatorsCouncil of ministers RepresentativesLeaders Read the sentences below and answer the following question:I would be able to attend the party. I could only arrive after the meal.Which sentence below provides the best sentence variety using subordination? Find the average rate of change of the function f(x) = -1x^2-7x-8 over the interval (1, 3). In Morse v. Frederick (2007), a student held up a banner with a message thatseemed to promote illegal drug use at a school-supervised event. The schoolprincipal took away the banner and suspended the student for 10 days. Shereasoned that her actions were justified by the school's policy against the displayof material that promotes illegal drug use. The student alleged that his FirstAmendment rights were violated and sued the principal.Which First Amendment provision does Morse v. Frederick (2007) have incommon with Tinker v. 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If the selected worker found a job with a new company in the same field, what is the probability that the worker is a union member? b. If the worker is a union member, what is the probability that the worker has been unemployed for a year? Please help me with this please if you dont know dont answer is 13 points PLEASE HELP!Discuss the importance of Marbury v. Madison Read the beginning of the story below and consider how the characters, setting, and mood interact to drive the story forward: This was the moment Zachary had been waiting for. He had rehearsed his lines for weeks, silently in his head as he biked to school, out loud in the mirror when he was home alone, and, to get used to an audience, in front of his sister's stuffed animals and a slightly confused dog. Zachary had not prepared well for last year's audition, and at the last minute had chosen not to gooo embarrassedr too scarede did not know which. Now, as he stood backstage, he thought about last year. He had been so disappointed in himself as he walked home alone, snuck to his room, and flopped sadly into his bed. "Next year will be different," he vowed then and there. "I will be better prepared." And he was. He just hoped it was enough. His throat was dry, his palms were sweaty, his heart was pounding, but he was ready to face the spotlight. A hushed silence fell across the auditorium as the drama teacher called his name. Zachary Hamilton. Based on the passage, how do you think Zachary will deal with the conflict in the remainder of the story? A) The literary elements do not provide enough hints as to what might happen next. B) The literary elements suggest that Zachary is not prepared for this year's audition and will not do well. C) The literary elements suggest that Zachary learned from last year and will have more success this time. D)The literary elements suggest that Zachary will choose not to audition. Home Building Inc. 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