Which of the following is considered parasitism?
a
A hummingbird pollinating a flower.
b
A flea is sucking the blood from a dog.
c
A spider builds its web in a tree.
d
A bug hitches a ride on your backpack during a hike.

Answers

Answer 1
the answer would be b
Answer 2
it would be B, it’s causing harm to the host

Related Questions

menciona tres ejemplos en los que un cálculo incorrecto en los en ingredientes indispensables para la elaboración de un producto traería consecuencias graves químicamente hablando ​

Answers

Explanation:

Cada producto o servicio, independientemente de su propósito, debe ser seguro de usar y desarrollado de acuerdo con los más altos estándares de calidad y seguridad.

Algunos ejemplos de cálculo incorrecto de ingredientes que tendrían graves consecuencias químicas podrían ser:

Medicamentos y vacunas: Este es quizás uno de los ejemplos que tendría las consecuencias más graves para las personas si hubiera un cálculo incorrecto de ingredientes, ya que la producción de medicamentos y vacunas es una industria que requiere la máxima calidad agregada debido a que se ocupa directamente de la salud y los errores de formulación pueden agravar la enfermedad y causar la muerte. Actualmente tenemos el ejemplo de la vacuna para el control de la pandemia, que antes de ser aprobada tuvo que someterse a una serie de investigaciones, pruebas en humanos y diferentes fases para demostrar su efectividad y no causar daño al organismo humano.

Cosméticos: Existen cosméticos de la industria de la belleza que tienen la función de prevenir el envejecimiento cutáneo, alisar el cabello, etc. Por tanto, un cálculo incorrecto de los ingredientes químicos también podría provocar daños irreversibles a la salud, como quemaduras en la piel, caída del cabello, alergias, cáncer, etc.

Alimentos: La industria alimentaria utiliza componentes químicos con el fin de conservar los productos y aumentar la vida útil, por lo que si se usan en cantidades mayores de las necesarias, dichos compuestos pueden causar enfermedades en las personas como intoxicación alimentaria, cáncer, gastritis, etc.

In an ecosystem, which of the fcHlowing is NOT a trait of living organisms?

Contains DNA

Can reproduce

Made of cells with membrane

Responds to stimuli

Answers

Answer:

responds to a stimuli or made of cells with membrane

Explanation

What group on the periodic table has the fewest valance electrons

Answers

Answer:

Alkali metals

Explanation:

The lowest number of valence electrons is found in the alkali metals (group 1), which have only one valence electron per atom.

Answer:

Alkali metals:) im 100% sure because i just got done learning everything in the periodic table:)

Explanation:

Which term describes living things? abiotic biotic​

Answers

Answer:

biotic

Explanation:

HELPP ILL GUVE YOU LOTS OF POINTS EVERYTHING U WANT I REALLY NEED HELP ​​

Answers

Answer:

finally found

31th July 2000


Kevin is working on a model that shows the positions of Earth, the Moon, and the Sun during the phases of the Moon. How should he position them to show a New Moon?

Answers

A black ball is probably the best way to show it sense we can’t see a new moon when it’s around

enzyme, fat, sugar. Classify them into the group of organic compounds to which they belong to

Answers

Answer:

Enzyme: speed up chemical reactions

- protein

Fat: give us energy

- lipid

Sugar: give us energy

- carbohydrate

GIVE BRAINLEST PLEASE

Chemistry Challenge
Imagine someone who had never seen a city before.
They have lived their entire life alone, in a cave.
Answer
How could you get them to understand a city without
taking them there?
.
Students, write your response!
Pear Deck Interactive Slide
Do not remove this bar

Answers

Answer:

I will draw how the city looks like

Identify any incorrect formulas. Explain your answer.


a. Mg2(SO4)3


b. Rb3As


c. BeCl3


d. NaF

Wish I could award more points but I'm running low.

Answers

A is incorrect because Mg has a 2+ charge, while SO4 has a 2- charge, if there is 2 Mg and 3 SO4 then the formula will not add to 0 meaning neutral

The formula of a compound is written based on the valency of each bonded atoms. The formulas  Mg₂(SO₄)₃, Rb₃As are incorrect. Such compounds does not exist.

What is chemical formula?

The formula of a chemical compound is written based on the number of atoms participated in bonding.   Magnesium is second group element having two valence electrons.

Magnesium thus donates its two electrons into the bonding atom or group. The sulphate group SO₄ have a valency of 2 it gains two electrons from Mg when bonded.

Thus the formula of magnesium sulphate being MgSO₄ and not Mg₂(SO₄)₃. Similarly Rb is a second group metal having two valence electrons. Its valency being two. As is a halogen with valency one. Thus they cannot form a compound like Rb₃As.

Hence, option a and b are incorrect formulas.

To find more about chemical formulas, refer the link below:

https://brainly.com/question/11995171

#SPJ2

I could swear all of these are nobles gases but here’s the question.

Which one of these is NOT a Noble Gas
A) Argon
B) Helium
C) Xenon
D) Neon

Answers

The answer is B because helium is In a group of zero the list neon (Ne) , argon (Ar) , xenon (xe) all have noble gasses based on there number name on the periodic table
B) Helium is not a noble gas because it doesn’t have 8 valence electrons like Argon, Xenon and Neon.

hi help plz .........

Answers

Answer:The answer is C) The total mass of C and D only.

a car motor running as a car travels down the road.
Kinetic Energy
Potential Energy

Answers

Answer:

kinetic energy

Explanation:

force is used

Which rate law is consistent with the mechanism?

Answers

C I’m pretty sure. The first step is the rate determining step

What do acids do in solution?

Answers

B
The answer should be B.....

What is the most likely oxidation state of nitrogen?
O A. -2
OB. +3
O C. +4
O D.-3

Answers

D is the answer -3                            m              

Which of the following is not an example for electroplating? A Tin cans for storing food
B Chromium used on bath taps to get shiny appearance
C Copper used for making electrical wires
D To protect iron objects used in machineries, from corrosion
If you answer you will get brainiest
Please answer and thank

Answers

Answer:

C. Copper used for making electrical wires

Explanation:

When a coating of a particular metal is applied on another metal, the process is termed as electroplating. The process is carried by the process of electro-deposition. This process is carried on in order to enhance the quality of the objects manufactured. The coating helps in resistance and provides an attractive appearance to the object.  

Option C. is not an example of electrocoating because on the copper wires no other metal coating is done. In all the other three options, coating has been done on the object.

Equilibrium constant Kp for the reaction P4(s) + 6Cl2(g) 4PCl3(l) Kp = 1/ P6Cl2 Kp = P4Cl3/ P6P4 Kp = P4Cl3/ (P6P4) (P6Cl2) Kp = 1/ (P6P4) (P6Cl2)

Answers

Answer: [tex]K_p=\frac{1}{[p_{Cl_2}]^6}[/tex]

Explanation:

Equilibrium constant is defined as the ratio of pressure of products to the pressuure of reactants each raised to the power their stoichiometric ratios. It is expressed as [tex]K_p[/tex]  

For the given chemical reaction:

[tex]P_4(s)+6Cl_2(g)\rightarrow 4PCl_3(l)[/tex]

The expression for [tex]K_p[/tex] in terms of gaseous is written as:

[tex]K_p=\frac{1}{[p_{Cl_2}]^6}[/tex]

how do i get my skin perfect without expensive products? I'm asking bc my face and neck have been massively breaking out with pimples and sweat bumbs. i can go out in public its so bad plsss help

Answers

Answer:

if you are a teen then its pretty normal as during the age of adolescent sweat gland become active and pimples take place on you face , no need to worry at this your face will become beautiful again .

but if you are above 25 then it is a time to worry , you should consult a doctor or you can use alovera jel or any other home remedies. :)

HELLP PLEASE
_ Na+Cl 2 -> _NaCl
reactant side number of atoms?
Na = ?
Cl = ?
Product side number of atoms?
Na = ?
Cl = ?
what is the final equation?
_ Na+Cl 2 -> _NaCl

Answers

Answer:

2Na+Cl2 -> 2NaCl

Explanation:

1Na+1Cl 2 -> 1NaCl (i'm assuming they want you to balance it so ill start with 1)

Na = 1

Cl = 2 (it is 2 because it is Cl2, meaning that there are 2; but remember that you cannot change this number only coefficients)

Na = 1

Cl = 1

We need to have 2 Cl on the product side

1Na+1Cl 2 -> 2NaCl

Now we need 2 Na on the reactants side

The final equation is

2Na+Cl2 -> 2NaCl

Now it is balanced

Na = 2

Cl = 2

--

Na = 2

Cl = 2

If the moon is full on January 16, on approximately what date will it be full in February?
A. February 10
B. February 22
C. February 1
D. February 12​

Answers

Answer:

February 12th.

Explanation:

Trust me.

the correct answer is c

Match the terms to their definition.

1 .
Male gonads
conception
2 .
a body chemical that controls growth and activity
eggs
3 .
The fertilization of a female egg cell with a male sperm cell
fertilization
4 .
The union of the male gamete (sperm cell) and the female gamete (egg cell)
gonad
5 .
gamete-producing organ in animals
hormone
6 .
Female reproductive cells
ovary, ovaries
7 .
The male reproductive cell
sperm
8 .
Female gonads
testes, testicles

Answers

Answer:

2

Explanation:

Answer:

1. Sperm - The male reproductive cell

2. Fertilization - The union of the male gamete (sperm cell) and the female gamete (egg cell)

3. Conception - The fertilization of a female egg cell with a male sperm cell

4. Testes, Testicles - Male gonads

5. Ovary, Ovaries - Female gonads

6. Gonad - Gamete-producing organ in animals

7. Eggs - Female reproductive cells

8. Hormone - a body chemical that controls growth and activity

Explanation:

Hope this helped!

What is the name of this nuclear process ?

Answers

Answer:

Fission

Explanation:

What does the poitof incidence mean?​

Answers

Answer:

Point of incidence: The point on the surface where the incident ray strikes the surface is called the point of incidence. Reflected ray: The ray of light that bounces back from the surface of an object is called a reflected ray of light.

Explanation:

Search

Determine the number of molecules present in 1.53 mol of carbon monoxide

Answers

Answer:

hi

Explanation:

this is my first time on this app so what do i do

Which statement is true? a. Energy is capability of doing work b. A cup of water has kinetic energy c. Kinetic energy is stored energy in substances. d. Potential energy is enery in motion. e. Heat and electricity are different forms of energy

Answers

Answer:

Option A an E.

Explanation:

Energy can be described as the capability to do work. It is what has to be transferred to an object in order to get this object to do work. Energy can be in various forms such as heat energy, kinetic, potential, electrical, chemical, nuclear etc.

It takes energy to do quite a number of things, from cooking food to driving and also in engaging in exercises.

Describe how greater distance affects the appearance of an object’s size and brightness

Answers

Answer:

Distance also affects the apparent brightness of an object. A distant, but very energetic star can appear dimmer to us than a lower-energy, but closer one. ... Each of their effective temperatures results in a different brightness for the object. The quasar, however, is very far away, and so appears dim.

Explanation:

Which is an energy source for a coyote?

Answers

Answer:

The coyotes are both a plant and meat eaters whose common food is 90% of their diet, is small animals. Rabbits, hares, birds, snakes, fish, crustaceans, and insects are all on the menu.

hopefully this is right :))

Answer:

sun

Explanation:

I am wondering how to find out the blood type of my grandson...my daughter is A+..father is in question...she is stressed to the max on the father of this baby boy.

Answers

Answer:

A person can identify their blood type at home using a rapid blood typing kit. Using the kit requires a person to pierce a finger with a needle. The kit comes with a card that contains chemicals known as reagents. These test for the presence of the antibodies and Rh factor.

Explanation:

Just like eye or hair color, our blood type is inherited from our parents. Each biological parent donates one of two ABO genes to their child. The A and B genes are dominant and the O gene is recessive. For example, if an O gene is paired with an A gene, the blood type will be A.

Buoyancy, density, ductility and solubility describe the ________ of matter​

Answers

Answer:

the answer is physical properties

How many grams of molecular chlorine will be required to completely react with 0.0223 moles of sodium iodide according to the following reaction?

2Nal + Cl2 ---> 2NaCl + I2

A. 1.57 104 grams
B. 3.16 grams
C. 0.0112 grams
D. 0.791 grams​

Answers

The amount of chlorine will be 0.791 gram required to completely react with 0.0223 moles of sodium iodide .

The given chemical reaction is :

2Nal + [tex]Cl_{2}[/tex] → 2NaCl + [tex]I_{2}[/tex]

It is given that:

Amount of sodium iodide = 0.0223 mol.

Atomic mass of chlorine = 35.45 g.

The amount of chlorine can be calculated as:

0.0223mol. NaI × (1mol. Cl₂/2mol. NaI) × (35.45g/1mol. Cl2)

=0.791 grams

Therefore, the correct answer will be option (D).

To know more about sodium chloride.

https://brainly.com/question/20273068

#SPJ1

Other Questions
What would be a great surprise to find in or on your desk? The highest temperature recorded in the town ofWestgate this summer was 91F. Last winter, thelowest temperature recorded was -14F. Find thedifference between these extremes. Kindred invested $38,976 into first company his investment decreased by 3.5% each years over the first 3 years. Which exponential decay model could use to determine the amount his investment will be worth if in continue to decrease at the same rate? Reviseing the hypothesis? Which thing is it 15. a16.c17. e18.919. h 1- De acordo com o que aprendemos nesta aula, quais so as formas do verbo to be na afirmativa? *1 pontoAre, isIs, amAre, doesAm, is, are A sports store owner uses the expression 5.855 +5.05f to calculate her profit when she sells s soccer balls and f footballs.What is the sports store owner's profit, in dollars, when she sells 34 soccer balls and 27 footballs? Which steps are beneficial when paraphrasing anothers work? Select three options. A) asking for permission B) checking for accuracy C) using direct quotations D) reading the excerpt twiceE)defining unfamiliar words how much money does a therapyst make an hour/ and how much would they make in a year A copper piece cannot br made a magnet why Please help ASAP!!!! 15 points HELP ASAP! Use the quadratic equation y = 2x^2 + 4x +5 to complete the statements. #A four group with 22 people in his getting rooms in a more to sny in to thenight. No more than 3 people can stay in each room. How many terms willthey need? Anna is creating a model to show atoms of solid bromine and gases bro mine how should her three models differ. 15x-7y=-49 standard form to slope-intercept form eee please helpppHow did the Union blockade of the southern coast affect the Confederacy during the Civil War?A) It forced it to build ships that could outrun the blockade.B) It contributed to shortages of weapons and food.C) It encouraged European countries to trade with the South.D) It caused it to build more factories to supply its needs. jason goes to the sandwich shop for lunch the prices for sandwiches are listed below peanut butter and jelly $1.75meatball $2.50ham and cheese $2.25what number completes the sentence 3m = ? Which of these choices show a pair of equivalent expressions? Check all thatapply.A. 89/2 and ( 18 )B. 121/7 and (172)C. (2/125) and 1253/7D. 45/2 and (1) Think about your favorite animated movie or cartoon. Describe a scene where you think that the animation is very well done. Why does the animation in this section stand out? HELP ME PLZZZ ASAP!Factor to create an equivalent expression: 36a-16 .