What does hydra mean ?

Answers

Answer 1
hydra...


that’s right shawty

Related Questions

A newly transplanted organ is rejected by the immune system of the host. Which protein is responsible for the rejection

Answers

Answer:

Histocompatibility antigens are encoded on more than 40 loci, but the loci responsible for the most vigorous allograft rejection reactions are on the major histocompatibility complex (MHC).

Explanation:

Transplantation involves transferring from one site to another of cells, tissues or organs, often among people. An organ transplant (eg, kidney, liver, cardiac, lung, or pancreas) from a donor may rectify organ malfunction.

The immune system remains as a standard medical treatment the greatest barrier to transplantation. An effective and intricate mechanism has been evolved in the immune system to fight off invading invaders. These systems also contribute to the refusal of the transplanted bodies that are recognized by the immune system of the receiver as foreign.

According to the theory of plate tectonics what drives the motion of the contenients

Answers

The theory of tectonic plates explains that large convectional currents occuring in the mantle(as a result of magma) are the reasons plates,and so continents,are moved. Note movement occurs in the boundary in between the plates.

Answer:

The theory of plate tectonics is what brings together continental drift and seafloor spreading. Plates are made of lithosphere topped with oceanic and/or continental crust. The plates are moved around on Earth's surface by seafloor spreading. Convection in the mantle drives seafloor spreading. Oceanic crust is created at mid-ocean ridges. The crust moves outward from the ridge over time. The crust may eventually sink into the mantle and be destroyed. If a continent sits on a plate with a mid-ocean ridge, the continent will be pushed along.

Explanation:

The pollen
cone ...
A. contains the female egg cells,
B. contains the male gametophytes,
C. is usually much larger than the seed cone,
D. is the location of fertilization.

Answers

Answer:

The correct answer is B. The pollen cone contains the male gametophytes.

Explanation:

The cone is the reproductive organ of bare pollinators. Cones are not flowers but transformed stems or shoots without flower petals. In cones, male and female storages sit together in a shoulder-shaped arrangement on a short leg. Both males and females grow on pine. In male cones that are similar in most conifers, pollen matures, but the male cones wither quickly after the pollen has faded away.

Groundwater Pollution
For Questions 17-21 write True if the statement is true. If the statement is false, replace
the underlined word or words to make the statement true. Write your changes on the
line.
17. Groundwater pollution is easy to monitor and clean up.
18. Groundwater pollution as a result of human activity is widespread.
19. Pollutants leach through soil and seep into storage tanks
20. It can take decades for groundwater to get rid of its contaminants.
21. Most efforts to reduce groundwater pollution focus on prevention

Answers

Answer:

false, false, true, false, true

Explanation:

White blood cells work by recognizing invading pathogens by their surface fragments, called __________.

Answers

Answer:

white blood cells that systematically envelop and kill pathogens such as bacteria, viruses, and fungi, worn-out body cells, and cells that have become cancerous. their surface fragments, called antigens, literally antibody generators.

Explanation:

a. A breakdown of U.S. household garbage reveals the largest amount percentage-wise is paper and paperboard. b. In U.S. households most of the water usage is in the bathroom. c. The founder of the modern environmental movement and author of Silent Spring is Rachel Carson d. Deciduous trees such as most pines do not lose their leaves/foliage in winter.

Answers

Answer:

c. The founder of the modern environmental movement and author of Silent Spring is Rachel Carson

d. Deciduous trees such as most pines do not lose their leaves/foliage in winter.

Explanation:

Yes, Rachel Carson is the founder of the modern environmental movement as well as author of Silent Spring. She was an American marine biologist, author, and conservationist which started the modern environmental movement in order to save the environment form pollution. Yes, the Deciduous trees such as most pines do not lose their leaves/foliage in winter, they only lose those leaves that are too old. They are considered as evergreen plants.

Excision of a whole organ or mass without cutting into it as seen in the HoLEP procedure to treat BPH, is called

Answers

Answer:

enucleation po ^-^

Explanation:

ata? correct me if imma wrong -¿-

Calculate the percentage change in mass for the potato in 0.2 mol/dm3 sugar solution

Answers

Answer:

3.14g (3.s.f.)

Explanation:

change in mass = 0.25

mass at start = 7.96

percentage change in mass = 0.25/7.96 × 100

= 3.14g (3.s.f.)

List in order the levels of classification,beginning with domain

Answers

Answer:

The answer is Domain, kingdom, phylum, class, order, family, genus, species.

a dark soil is usually rich in

Answers

Carbon. Because other chemicals such as iron oxidize and make the soil red same thing with magnesium making it whites etc.

Why might a scientist conduct an experiment in the lab, and then repeat the experiment in the field?

Answers

Answer:

This is because field research experiments provide results that are more realistic or applicable to the general population..

I hope this helps

Sulfonamides:A) interfere with elongation of peptidoglycanB) are metabolic analogs of PABA and block folic acid synthesisC) attach to the 30S ribosomal subunit and disrupt protein synthesisD) damage cell membranesE) block peptidases that cross-link glycan molecules

Answers

Answer:

The answer is B

Explanation:

sulfonamides inhibit bacterial folic acid synthesize enzyme( Dihydropteroate) which is responsible the activation (PABA) for synthesis of folic acid

the two main function of sweat are

a. to keep the body cool and to remove excess protein

b. to remove waste products and to cool the body ​

Answers

Answer:

Sweat's main function is to control body temperature. As the water in the sweat evaporates, the surface of the skin cools.

Transcribe the information in DNA to mRNA. which RNA nucleotide can pair with the Thymine(T)at the beginning of the strand. Drag it into the DNA antisense strand to make a pair.

Answers

Answer:

Adenine  can go with Thymine

Explanation:

Drag the tiles to the correct boxes to complete the pairs.
Match each scenario to the climatic factor that caused it.

Answers

Explanation:

A forest - Type of ground cover  

Mountaineers  - Elevation  

Coastal Florida - Proximity to the water body  

Countries - Latitude

yeah what that person said

The answer is a right i hope this help guys

Answers

Answer: Yes, this helps a lot.

The absorptive process that requires energy to move nutrients against the concentration gradient is ________.

Answers

Answer:

it is Active transport.

What factors differentiate Earth's atmospheric layers?

A. Pressure and Rate of condensation

B. Radiation deflection and Rate of condensation

C. Temperature and Pressure

D. Temperature and Radiation deflection

Plz help

Answers

Answer:

What factors differentiate Earth's atmospheric layers?

A. Pressure and Rate of condensation

B. Radiation deflection and Rate of condensation

C. Temperature and Pressure

D. Temperature and Radiation deflection

If an area has very little permeability, such as a city where the ground is mostly concrete, what will happen to most of the rainwater?
A. It will become groundwater.
OB. It will be pumped into underground reservoirs by large machines.
C. It will become runoff.
D. The type of surface it falls on does not affect rainwater.

Answers

Answer:

C

Explanation:

The water won't be able to penetrate the ground so can't become ground water and reservoirs are usually above ground not underground so it will become run off.

Permeability is the ability of the substances to get diffused easily across the surface. The concrete ground results in the rainwater becoming runoff. Thus, option C is correct.

What is permeability?

Permeability is the capacity of the water or any fluid to pass and diffuse across the substances or any membrane to get from the higher to lower concentration.

The concrete ground and roads are not permeable and do not allow water to pass through the material and effects the collection of the rainwater through infiltration.

The rainwater is unable to filter into the groundwater and becomes runoff. This runoff gets accumulated on the roads and can even lead to floods and drain blockages.

Therefore, option C. the less permeable roads cause rainwater to become runoff.

Learn more about permeability here:

https://brainly.com/question/11734873

#SPJ2

The term referring to the structures in the nucleus containing genetic material (literally "bodies of color") is

Answers

Answer:

chromosomes

Explanation:

chrom means color and somes means bodies

Consider a neuron in which the Cl- concentration inside of the cell is 15 mM and outside of the cell is 140 mM. Once the ions flow and reach an equilibrium, approximately what will be the concentration of Cl- inside of the cell

Answers

Answer:

The correct answer is - negative.

Explanation:

Cl- ion is more concentrated outside of the cell, as it is given 140 and therefore it will try to move to the inside of the given cell as inside ion concentration is low.

At last, the diffusive force will be get to equilibrium due to an electrostatic force pulling Cl- ions back out of the cell. At this equilibrium point, Cl- ions will moved towards to the the neuron and cause the membrane potential to be more negative.

Drag the substances into the correct category
water
Reactants Products

oxygen
energy
carbon dioxide
glucose

Answers

Reactants: Carbon Dioxide, Water, Energy
Products: Oxygen, Glucose

Answer: 100% on edge

Reactants:: glucose and oxygen

Products:: carbon dioxide, energy, and water

help pls should be easy?​

Answers

What you have selected should be right
The 1st one is correct

Can you help me?
I need it asap
Thankyou in advance

Answers

Answer:

1. D

2. D

3. D

4. Kaingin system

5. reusing

Explanation:

I hope this helps.

A climate zone is an area that is defined by two main factors. What are they?

Temperature and weather
Precipitation and climate
Weather and climate
Temperature and precipitation

Answers

Answer:

Temperature and precipitation.

Explanation:

Climate is defined as long-term climate patterns in a location. Looking at average temperature and precipitation through time is the simplest way to characterize the climate.

Temperature and precipitation are the two most significant factors in the climate of a place. Obviously, the annual average area temperature is significant, but the annual temperature range is important as well. Some locations range from the highest to the lowest temperature significantly wider than others. Average precipitation is very essential, but the annual change in precipitation is equally important. Some regions experience approximately the same precipitation year-round. For half of the year, other locations have very low precipitation while the other portion of the year has lots of precipitation.

Answer:

d

Explanation:

:D hope it helps!

Select from the drop-down menu to correctly complete this statement.
Inside the chromosomes are molecules that contain all information an organism needs to grow and reproduce. This is its __________.

Answers

Answer:

DNA

Explanation:

DNA's are the molecules that present inside the chromosomes.They contain all the information an organism needs to grow and reproduceDNA stands for deoxyribo neuclic acid

What is the purpose of using a Punnett square in studying genetics?

A. to determine the probability of an offspring to breed with another of the same phenotype
B. to determine the exact number of offspring having a particular genotype
C. to determine the probability of an offspring having a particular phenotype

D.to determine the probability of an offspring having a particular genotype

Answers

D. To determine the probability of an offspring having a particular genotype

The purpose of using a Punnett square in studying genetics is to determine the probability of an offspring having a particular genotype. Thus, the correct option for this question is D.

What is Punnett square?

Punnett square may be defined as a type of table in which all of the possible outcomes for a genetic cross between two individuals with known genotypes are determined. It is named after Reginald C. Punnett, who proposed this approach in 1905.

In genetics, Punnett square is extremely utilized in order to predict the possible outcomes of two unknown genotypes. With the help of these genotypes, phenotypes of a specific set of alleles are also determined. The important concept of Punnett square is that it always determines the probability, not the exact number.

Therefore, to determine the probability of an offspring having a particular genotype is the purpose of using a Punnett square in studying genetics. Thus, the correct option for this question is D.

To learn more about Punnett square, refer to the link:

https://brainly.com/question/3522181

#SPJ2

The Venn diagram compares aerobic respiration and anaerobic respiration. Which statement could be categorized in the overlapping section of the Venn diagram?
A: uses pyruvic acid
B: has commercial uses
C: regenerates NADH
D: produces 36 ATP

Answers

Answer:

C. regenerates NADPH

Explanation:

hope it helps

Eukaryotes have three nuclear RNA polymerases. The primary function of RNA polymerase II is transcription of _____.

Answers

Answer: the answer is  protein-coding genes

(if this is right mark brainliest :))

Eukaryotes have three nuclear RNA polymerases. The primary function of RNA polymerase II is transcription of protein coding genes

what are the function of RNA   polymerase  ?

there are Three different types of RNA polymerases (RNAPs), which transcribe eukaryotic genes, such as RRNA genes are transcribed by RNA polymerase I.

mRNA, miRNA, snRNA, and snoRNA genes are mainly transcribed by RNA polymerase II, while tRNA and 5S rRNA genes are transcribed by RNA polymerase III.

short RNAs as well as the protein coding genes  are both transcribed by RNA polymerase II.

A Separate type of RNA polymerases are present in chloroplasts and mitochondria, where they specifically transcribe the DNAs of those organelles.

To know more about RNA polymerase II, visit here

https://brainly.com/question/28296829

#SPJ2

04) As substâncias inorgânicas são caracterizadas pela ausência do elemento carbono em sua estrutura ?

Answers

jenekemeb enenej jejejeje
Other Questions
Phillip || dreamed of conquering Perisa but did not do so because Characteristics Comic Strip Read the following excerpt from the story, "The Royal House of Thebes".Oedipus of course resigned the throne. Polyneices, the elder son, did the same. The Thebans felt that this was wise because of the terrible position of the family, and they accepted Creon, Jocasta's brother, as the regent. For many years they treated Oedipus with kindness, but at last they decided to expel him from the city. What induced them to do this is not known, but Creon urged it and Oedipus' sons consented to it. The only friends Oedipus had were his daughters. Through all his misfortunes they were faithful to him. When he was driven out of the city Antigone went with him to guide him in his blindness and care for him, and Ismene stayed in Thebes to look out for his interests and keep him informed of whatever happened that touched him.After he had gone his two sons asserted their right to the throne, and each tried to be made king. Eteocles succeeded although he was the younger, and he expelled his brother from Thebes. Polyneices took refuge in Argos and did all he could to arouse enmity against Thebes. His intention was to collect an army to march against the city.What is the definition of the underlined term as it is used in the passage?hatredloverespectdevotion Simplify -4|-5| - [2(-17)]1. 542. 143. -14Add an explanation on how you got the answer Which character is the best example of a tragic hero? Julio and Rosala are in love and all of their friends are fed up because they show their affection for each other everywhere. What do they do? Write sentences with the following elements to explain it. Sometimes the friends are speaking and sometimes Julio and Rosala are speaking. MODELO ellos / besarse / en pblico Se besan en pblico. 1. ellos / mirarse / profundamente enter answer 2. nosotros / escribirse cartas / durante la clase enter answer 3. ellos / hablarse por telfono / cinco veces cada da enter answer 4. nosotros / decirse "mi amor" o "mi cielo" / siempre que hablan enter answer role of ilama iqbal as an advocate of muslim universalism as opposed to western natioalism nixons foreign policy in chile what was it & how was it archived? PLEASE ASAP! WILL GIVE BRAINLIEST FOR CORRECT ANSWER!!!!! Why was Constantines conversation to Christianity significant? His conversation signaled that Christianity was the official religion of the empire. His conversation marked the beginning of the persecution of other religions. His conversation meant that Christians would no longer be persecuted. His conversation moved the Roman empire toward pacifism. What is the Leading Coefficient of 3x^6-2x^9+5x-12 when written in Standard Form?ASAP!!!! Which of the following is NOT a noun suffix?A.) -ableB.) -hoodC.) -ageD.) -ism ASAP!! can i get some help on this question, and a step by step explanation please, it would help a lot thanks. Select the correct answer.Which inequality represents all the solutions of 10(3x + 2) > 7(2x 4)?A. x > -4B. x < -4C. x > -3D. x < -3 2019) Mindy and Cindy bought 64 grapes.Cindy ate 3/8 of the grapes and Mindy atethe rest. How many grapes did Mindy eat? writte theories of race ? if u can answer all .. Guys Dia is 10 years old. How many years have to add with twice of her age to get 24? Need help please . It's urgent about 3rd person point of view. Which passage uses third-person limited point of view?a) Dustin wasn't sure how to get home, but Mark knew the route like the back of his hand. Unlike his friend, Mark was used to walking to and from the baseball field on the other side of town. Dustin, meanwhile, was already getting a little nervous as the sun began to set.b) Patrick ran as quickly as he could down the soccer pitch and made a sliding tackle, knocking the ball from between Ryan's feet and sending Ryan tumbling to the ground. Ryan gripped his ankle, pretending it was hurt, but the referee, who knew Ryan was just faking it, ignored his acting and let the play continue.c) Sheena could never like Aunt Edna. Every time she visited her aunt's house she was aware of the place's particular musty smell, and her aunt's inability or unwillingness to respect her personal space. She was always hugging and kissing and pinching her cheeks, and it made Sheena uncomfortable.d) We wanted to win the car design contest in our class, so we spent hours working together. Tim worked on writing the report, which Karen said she would present to the class. Meanwhile, I drew the concept drawings, and Unity turned those drawings into a model using clay. Rewrite the expression using positive exponents1. 1/9x^-2y^-12. a^-5*a^-8 Write the sum using summation notation, assuming the suggested pattern continues. 6, -18, 54, -162, + Is this sequence arithmetic or geometric? Explain your answer. Your client Jacinta is being pressured by her mortgage broker to lie on her loan application. The mortgage broker promises it will make the underwriting process easier, and that it's a normal way to get a better interest rate. Which statement BEST describes the situation