A hawk building its nest on an arm of a saguaro cactus is a sign of?

A. commensalism
B. mutualism
C. paraitism
D. predation

Answers

Answer 1
B

This because the cactus now has mutual partnership with the hawk. The hawk gains protection of its nest because of the thorns on the cactus, and the cactus can benefit by the hawk and its young defacating near the cactus and on it to provide nutrients and act as a form of fertilizer

Related Questions

Explain what kind of plate boundary (including the types of crust) forms Volcanoes.
Explain how this plate boundary forms volcanoes.

Answers

Answer:

Volcanoes are one kind of feature that forms along convergent plate boundaries, where two tectonic plates collide and one moves beneath the other.

Explanation: G'day mate!

P.S- Brainlest??

True or false: There is a good chance that mom will pass on bald traits.

Answers

Answer:

i believe this is true. hope it helps :D

Explain how scientists use geological time to determine the age of LANDFORMS.

Answers

Answer: To determine the relative age of different rocks, geologists start with the assumption that unless something has happened, in a sequence of sedimentary rock layers, the newer rock layers will be on top of older ones. This is called the Rule of Superposition. ... With absolute age dating, you get a real age in actual years.

Explanation: Hope this helps :)

how many divisions are required to decrease chromosome numbers and produce gametes

Answers

4 I think might be 2

How does the coral animal build a stony reef?

Answers

Answer:

Coral reefs are built by coral polyps as they secrete layers of calcium carbonate beneath their bodies. The corals that build reefs are known as “hard” or “reef-building” corals. ... The coral polyps that build the reef survive by forming a symbiotic relationship with microscopic algae called zooxanthellae.

Alex placed a small beaker of cold water on a hot
plate and heated it for 10 minutes. He took the
temperature of the water several times during those
10 minutes and recorded his data. Alex claims that
the graph below shows the relationship between
temperature and time when water is heated.
2

Answers

Answer:

I'm guessing that it is "An experimental error caused the graph to level off, because the water termpature should keep increasing over time."

Explanation:

yeast cells produce ethanol in fermentation. Is this process affected by temperature?

Answers

Answer:

yes

Explanation:

heat is involve in the process of fermentation

write a conversation between a proton, neutron, and electron. Make sure what they say shows their characteristics and who they are.

help me solve it please

Answers

Answer:

Proton:We should listen to the teache,stop talking neutron.

Neutron:Oh shush it Proton you're always so positive I can't help it,I'm just to negative and I don't like being positive.

Electron:Guys stop fighting please.

Explanation:

A Proton is a positive atom

A neutron us a negative atom

A electron is just something that isn't really that important

What molecules can produce more energy per gram than sugar is in a used for storing energy in animals

Answers

Answer:

Lipids store about 9 kilocalories of energy per gram, almost twice that of carbohydrates, so they are the preferred fuel in the animal body. Glucose has one great advantage, however, it is soluble in water and blood and thus easy to distribute around the body.

Explanation:

Hope it will help you

!! pls help !!

when a consumer eats a producer, 10 percent of the producers energy is passed on to the consumer trophic level. what happens to the other 90%?

a. it is consumed and used by the consumer

b. it is used by the producer to pass on to the next trophic level

c. it is added back to the soil by decomposers

d. it is used for cell processes or released as heat.

why is there biomass at the top of the energy pyramid?

a. secondary and tertiary consumers have to consume a lot more food to support themselves, so there are fewer of them

b. secondary and tertiary consumers live longer, so there are fewer of them because they reproduce more slowly

c. secondary and tertiary consumers are larger, so there are fewer of them

d. secondary and tertiary consumers have bigger ranges, so there are fewer of them because they each need a lot of space

Answers

Answer:

First one is " it is used for cell processes or released as heat."

Second one is "Secondary and tertiary consumers have to consume a lot more food to support themselves, so there are fewer of them."

Explanation:

Answer:

1. B- It is used for cell processes...

2. D- Secondary and tertiary consumers have to consume a lot more..

3. D- 135 Kcal

4. C- Kudzu Plant

5. A- 15%

Explanation:

Ten Percent Rule Quick Check

Hope this helps someone out <33

List the eight characteristics that all living things share?

Answers

1.order
2.Sensitivity/ response to the environment
3.reproduction
4.growth and development
5.regulation
6.homeostasis
7.energy processing
8. Cells and DNA
(Ik other ones are like metabolism, evolution/adaption)

The two cylinders, A and B are mathematically similar.
The height of cylinder B is twice the height of cylinder A
The total surface area of cylinder A is 180cm squared
Calculate the total surface area of cylinder B.
(3 marks
W
P​

Answers

Answer:

720 cm²

Explanation:

Formula for total surface area of a cylinder is;

TSA = 2πr² + 2πrh

We are told that the total surface area of cylinder A is 180cm². Thus;

2πr² + 2πrh = 180

Now, we are told that the height of cylinder B is twice the height of cylinder A.

This means that the length scale factor is 2. And as such the area scale factor is 2² = 4.

Thus area of cylinder B = 180 × 4 = 720 cm²

Mice store extra energy in fat molecules. When they lose weight, what happens to the atoms in their fat?

Answers

Answer:

they are skinny

Explanation:

The first couple of questions are to check your understanding before you begin the experiment. Sugar or salt will dissolve more easily in ____ water.


freezing

hot

Cold​

Answers

Answer:

Hot water

Explanation:

I tested it...

Hot water explanation: it warm water has more room molecules

If isolated colonies do not grow on a plate, what may have happened ?

Answers

Answer:

If you cannot rescue the strain you will have to obtain a fresh culture. Problem: • The culture plate has colonies that do not look like most of the

If I spend more time in the sun, then I will become more tan. In this
hypothesis, what is the dependent variable (DV)?

Answers

the dependent variable is measuring something in the experiment in this case it would be:

how long it would take for them to get a tan

Tabitha wears glasses, and Adrienne does not. Tabitha can see clearly with her glasses on, but not when she takes them off. Adrienne can see clearly without glasses, but when she puts on Tabitha's glasses, she cannot see anything clearly. Which of the following is a good scientific explanation for how glasses affect Tabitha and Adrienne's vision? A. Glasses always improve a person's vision. B. Adrienne's eyes focus light, but Tabitha's eyes do not. C. Tabitha likes glasses, but Adrienne does not. D. Glasses change the way light is focused in the eyes.

Answers

Answer:

D

Explanation:

all living things are made of ________ like carbon, nitrogen, and oxygen

Answers

Answer:

Water

Explanation: I think this is the answer if I am wrong please tell me thank you.

What role does animal agriculture play in our state and local economy? Explain and support with specific examples.

Answers

Answer:

Kindly check explanation

Explanation:

Animal agriculture simply refers to the extensive use of various cattles , birds and other animals and their derivative in contributing to the growth and development of the economy and it's populace. In the most evident of cases and scenarios, we can establish that animal agriculture plays important role in the economy which include but not limited to being an integral source of revenue for the state and local economy, provision of jobs and subsequent reduction in level of unemployment, an important source of protein such as meat, fish, poultry birds, eggs and so on.

Even in the most developed of economies, agriculture continues to be a main point of focus in most countries, contributing immensely to the GDP of the nation. Animal agriculture could be practiced from a relatively low scale level which has made it easy for individuals to be self employed and a resulting reduction in level of unemployment.

help this is science

Answers

Answer:

28 m/s

Explanation:

Simply use the point (5,140) and divide rise/run and you get 28.

1.What are the 3 steps of carbohydrate digestion?


2.What are the 4 process involved in respiration?

Answers

1.The mouth. You begin to digest carbohydrates the minute the food hits your mouth. ...

The stomach. From there, you swallow the food now that it's chewed into smaller pieces. ...

The small intestine, pancreas, and liver. ...

Colon.

2.Inhalation (inspiration) draws gases into the lungs. Exhalation (expiration) forces gases out of the lungs. The larynx, nasal cavity, paranasal sinuses, teeth, lips, and tongue work to produce sound.

can I g brainlyest I’m so close to expert

Which is true about Adult Stem Cells? *
They no longer do mitosis, their cell type is set and can not change
They can become any cell type in the body
They are limited to the type of cell they can become.
They are found in embryos

Answers

Adult stems cells,similar to embryonic stem cells,have the ability to differentiate into more than one cell type, but unlike embryonic stem cells they are often restricted to certain lineages.The ability of a stem cell of one lineage to become another lineage is called trans differentiation.

What is a scientific law?

Answers

Answer:

Scientific laws or laws of science are statements, based on repeated experiments or observations, that describe or predict a range of natural phenomena. The term law has diverse usage in many cases (approximate, accurate, broad, or narrow) across all fields of natural science (physics, chemistry, astronomy, geoscience, biology).

Explanation:

Answer:

statements based on repeated experiments or observations that describe or predict natural phenomena.

CER RESPONSE: Simplest animals, like sponges reproduce asexually, based on this info why are jellyfish considered more complex yet still not as complex as a mammal?

Answers

This may be a stretch but. Some species of jellyfish don’t reproduce exactly. For example the Medusa of turritopsis dohrnii is known as immortal they don’t die form old age atleast but when they reach a certain stage in their life they can turn back into their polyp state but this process requires certain cell types.

The Medusa’s reproduction goes like this:

Planula larva - Polyp - budding polyp - ephyra - Medusa(adult) - planula larva (the cycle repeats)




Hope this was right or atleast helped :)

Which is an example of a lipid? cholesterol glycerol glycogen fatty acid

Answers

Answer:

Fatty Acid

Explanation:

Lipids are fats, so the only sensible answer is Fatty Acid.

Answer: A, cholesterol

Explanation: i took the test the other guy is wrong lol

________are particles in the nucleus of an atom that have no charge.

Answers

Answer:

Neutrons

Explanation:

That would be neutron, hope this helps ^^

The________________chemically changes food molecules into energy.

Nucleus

Chloroplast

Mitochondria

Cell Membrane

(This is 7th grade science).

Answers

Answer: It's the mitochondria.

Explanation:

Is mars and Saturn the same size

Answers

Answer:

No

Explanation:

Not even close

The economy of an industrial society is based on which of these activities?
A. Raising livestock
B. Foraging
C. Farming
D. Manufacturing

Answers

The answer is D. Manufacturing

Which types of organisms perform both photosynthesis and cellular respiration?

Answers

Answer:

The organisms that undergo both photosynthesis and cellular respiration are plant cells and some bacteria and algae.

Explanation:

Answer:

plant cells and some bacteria and algae.

Explanation:

Hope this helped! <3

Other Questions
8. Rutherford B. Hayes was declared the winner of the 1876 presidential election after heO won the popular vote.O won the electoral vote by a landslide.O made a compromise with the Democrats.won an election in the House of Representatives. PLZ HELP ASAP!!! I ATTACHED IT help me pleaseeee ( measurement ) For the north, the most controversial aspect of the Compromise of 1850 was the Fugitive Slave Law which: a. required northerners to return runaway slaves to their owners b. outlawed slavery in the West c. allowed Northerners to hide runaway slaves Which of the following is a reason why so many Brazilian and Caribbean people are of African decent?Select the best answer from the choices provided.A. The largest percentage of Africans in the slave trade was brought to sugar plantations in Brazil or the Caribbean.B. Nearly all of the Africans in North and South America who escaped enslavement fled to the Caribbean and to Brazil.C. Enslaved Africans in the Caribbean and Brazil had more control over their labor than in other places, so more of them survived enslavement.D. All answers are correct. choose the combination of factors that creates clear skies. humidity high or low air temperature warm or cold air pressure high or low CONTACT FORCES The force applied by a magnet on an iron nail. The force applied by a student on a door to open it.NON-CONTACT FORCESThe force applied by an electromagnet on a wire.The force applied by the planets on each other.Which statement best explains why the table is incorrect?A. Magnetic force is a force acting at a distanceB. The student applies a non-contact force on the doorC. Electromagnets use contact forceD. Gravitational force acts between planets only when they are in contact. 14 part a and b. While at the park, you decide to purchase a hamburger for $3.26 and 3 bottles of water. If you purchase the hamburger and 3 bottles of water, pay with a $9.50 bill, and receive no change, then how much did each bottle of water cost? You are required to answer the following parts. Part A - Write and solve the equation Calculate and express your answer in decimal form (0.25)60 A person charges $100 to a credit card with a 24% nominal annual interest rate. Assuming no other charges or payments are made, find thebalance on the card, in dollars, after 1 year for interest calculated at each time interval. Round to the nearest cent if necessary.a. annually $b. every 6 monthsC. every 3 months $d. monthlye. daily $ Read and annotate the article. the only significant source of freshwater for Egypt and Sudan is the Last year at a certain high school, there were 75 boys on the honor roll and 120 girls on the honor roll. This year, the number of boys on the honor roll increased by 24%, and the number of girls on the honor roll increased by 10%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary). Kris and Nathan put a down payment of 20% on the purchase of their house and then financed$150,000. What was the purchase price of the house? There are 60 cookies and 10 cupcakes leftover at abake sale. What is the ratio of cupcakes tocookies? Your answer it must be in simplest form. A toy plane with a mass of 20 kg is flying at 10 m/s. What is its kinetic energy?A. 1 000 JB. 200 JC. 2 000 JD. Cannot be determined please answer right ill give brainliestttttt How did a person's caste affect his or hers opportunities in life? We elect legislators to make important government decisions for us. If we don't agree with the decision they make, we can vote them out of office at the next election.Under which form of government does this speaker live?Group of answer choicesdirect democracyautocracyrepresentative democracyabsolute monarchy Help me, I listen to Tyler the creator