How does a hydra move?....In short form​

Answers

Answer 1

Answer:

Hydras are generally sessile, but they can detach and move to another location by gliding slowly on their base. Sometimes they somersault, float, or use their tentacles to move along. ... If cut into several sections, a new Hydra will generate from each piece.

Explanation:

Answer 2

Answer:

Hydras are typically sessile, however they are able to detach and flow to every other place via way of means of gliding slowly on their base. Sometimes they somersault, float, or use their tentacles to transport along. ... If reduce into numerous sections, a brand new Hydra will generate from every piece.


Related Questions

Which of the following is an example that includes
evidence of a chemical reaction?

Answers

I’m pretty sure it’s C

DNA and RNA have base pairs that form hydrogen bonds with complementary bases. The DNA molecule shown contains adenine, cytosine, guanine, and thymine. Which base does RNA not have?
A) Thymine B) Adenine C) Guanine D) Cytosine

Answers

Answer:

Thymine

Explanation: I took the test

The DNA molecule shown contains adenine, cytosine, guanine, and thymine. The base that RNA does not have is Thymine. The correct option is A.

What are DNA and RNA?

DNA and RNA both are genetic materials, and they both represent the genetic material of living organisms. All animals contain DNA in their body. Some plants or bacteria contain RNA as genetic material.

DNA and RNA both contain bases that are attached with a hydrogen bond. These bases are adenine, cytosine, guanine, and thymine. In RNA, the same bases are present.

In RNA, in place of thymine, there is uracil present. Uracil and adenine are joined together with a hydrogen bond. Cytosine and guanine are present together with a hydrogen bond.

Thus, the correct option is A.Thymine, regarding the base present RNA.

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How does an increase in thermal energy influence the particles of the reactants in a chemical reaction?
Group of answer choices

it increases the chance of particles being properly aligned by increasing the number of collisions

it decreases the number of particle collisions

it increases the number of collisions by speeding up the particle motion

Answers

Answer:

the last one it increases number of collisions by speeding up the particle motion

Explanation:

the more thermal energy something it has the faster particles move

What is the first state of matter

Answers

Answer:

Plasma

Explanation:

Estimated to be 99.999% of the visible universe, cosmic plasma may be considered to be the first state of matter, that preceded the other states of matter in the history of the evolution of the Universe.

Jimmy's science textbook reflects blue light. What color is the book?

Answers

I’m not sure but i think blue

Identify the atom
H₄
CH₄
N

Answers

Answer:

Organic Molecule.

Explanation:

Any molecule with C atoms and H atoms are organic molecules in chemistry.

Examples could be C₄H₅, C₉H₁₈O₆, C₅H₁₂N.

Sodium has______ Valence electrons and bismuth has ________ electrons


Please help ASAP on market as brainlister

Answers

Answer:

Sodium has 1 valence electron and bismuth has 83 electrons (5 valence electrons)

Explanation:

how many particles are in 100ml

Answers

Answer:

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╬═╬    *add text here*(5.555 i think this right)

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:

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which option is an example of a chemical property?
A ability to decompose

B color

C melting point

D density

which option is an example of a chemical property

A boiling point

B reactivity

C color

D density

Answers

Answer:

A ability to decompose

B reactivity

Explanation:

Chemical properties are those properties that tell us about what a substance can do as regards to whether or not the substance reacts with other substances.

Examples are flammability, rusting of iron, precipitation, decomposition of water by an electric current.

The ability to decompose and reactivity are chemical properties of a substance.

Physical properties tells us everything about what a substance is when no change is occurring to its constituents. Examples are state of matter, color, odor, taste, texture, hardness e.t.c

Answer:

1. A

2. B

Explanation:

Chemical property does change the composition of a substance.

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Learning Properties of Matter Quiz Unit 2 Lesson 11 Grade 8

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4. This group of substances tend to be malleable, ductile, and have relatively high melting points.
They are
(2 Points)
A.noble gases
B.nonmetals
C.metals
D.halogens

Answers

Answer:

The answer is metals

A number in front of a chemical formula

Group of answer choices

subscript

coefficient

Answers

Answer:

the answer is coefficient

Answer:

Coefficient is your answer

HOPE THIS HELPED YOU

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moles in 9.01x10^23 molecules water

Answers

Answer:

The answer is 1.50 moles

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

[tex]n = \frac{N}{L} \\ [/tex]

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

[tex]n = \frac{9.01 \times {10}^{23} }{6.02 \times {10}^{23} } = \frac{9.01}{6.02} \\ = 1.496677740...[/tex]

We have the final answer as

1.50 moles

Hope this helps you

Answer: 1.50 moles

Explanation:

Which two systems does the nervous system work with to direct behavior
and movement? *
O digestive and respiratory
muscular and skeletal
O excretory and digestive
circulatory and digestive

Answers

The muscular and skeletal system because we use our brain to move our body it sends a signal to move that muscle that we want to use

To solve this we must be knowing each and every concept related to nervous system. Therefore, "the muscular and skeletal system " is the correct option.

What is nervous system?

The nervous system serves as a link between the environment and the organism's interactions. The nervous system coordinates actions or sensory information by sending and receiving signals to and from various sections of the body.

The peripheral and central systems are the two sections of the nervous system. They aid in the appropriate step-by-step coordination of the many physical reactions and communications from the parts of the body to the brain and back. The muscular and skeletal system, the nervous system work with to direct behavior and movement.

Therefore, "the muscular and skeletal system " is the correct option.

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Which option is an element?

a. oxygen

b. sodium chloride

c. air

d. water

Answers

Answer:

Explanation:

water

Answer:

oxygen

Explanation:

Elements in group 16 of the periodic table usually

Answers

Answer:

The oxygen family, also know as the chalcogens, consists of the elements found in Group 16 of the periodic table and is the main group elements.

Elements: oxygen, sulfur, selenium, tellurium and polonium.

Hope this helps! :D

5. On a 92 point test, a student scored 87 points. What is their percent error?

Answers

Answer:

Explanation:

5.7471264367816%

Which has the longest wavelength?
Which has the highest frequency?

Answers

Answer:

Which has the longest wavelength?

✔ microwaves

x infrared

x visible

x X-rays

Which has the highest frequency?

✔ X-rays

x infrared

x microwaves

x visible

Explanation:

I apologize if this was a late answer or if this doesn't answer your original question, but hope this helps! :)

Answer:

Microwaves then X rays

Explanation:

In order for radiation to transfer heat

Answers

Answer:

Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object as is the case with conduction and convection. Heat can be transmitted through empty space by thermal radiation often called infrared radiation. This is a type electromagnetic radiation

Answer:

Heat can be transmitted through empty space by thermal radiation often called infrared radiation

Explanation:

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A chemist burns 0.8 g of iron in oxygen.
The iron reacts to form 1.1 g of iron oxide.
Calculate the mass of oxygen that reacted with the iron.

Answers

Answer:

0.3g

Explanation:

1.1 - 0.8 = 0.3

Hope this helps

The mass of oxygen that reacted with the iron is 0.3g

The chemist burns 0.8g of iron in oxygen

the iron reacts to form 1.1g of iron oxide

Therefore the mass of oxygen can be calculated by subtracting the mass of iron in oxygen from the mass of iron

= 1.1 - 0.8

= 0.3g

Hence the mass of oxygen that reacted with the iron is 0.3g

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does anyone know how to do the alien periodic table im stuck and cant go furhter

Answers

Answer:

The answers that I drew in blue are for the first part then it will say click a nonmetal or something which is the one I drew in Red.

Explanation:

Hope this helps

I WILL GIVE U BRAINLIEST IF U HELP ME!!!!!

Answers

Answer:

your awnser is B cutting back

Calculate the volume of a rock that has a mass of 24 g and a density of 8 g/mL

Answers

Answer:

24g÷8g/ml=3

volume =3

Which is a chemical property of oxygen?

1.It reacts with iron to form rust.
2.It is a gas at room temperature.
3.It expands when heated.
4.It combines to form O 2 molecules.

Answers

Answer: I think the answer is 1

i just learned this about two weeks ago

Explanation:

How do you convert in the metric system?

Answers

Answer:

To convert among units in the metric system, identify the unit that you have, the unit that you want to convert to, and then count the number of units between them. If you are going from a larger unit to a smaller unit, you multiply by 10 successively. If you are going from a smaller unit to a larger unit, you divide by 10 successively

Explanation:

hope it helps

A sample of matter is made up of three different atoms that are chemically combined. What
type of matter is it? How do you know?

Answers

Answer:

liquid

Explanation:

a molecule consists of different atoms chemically combined. A molecule is also a liquid. Molecules make up ice cubes, which are also small water particles which arr yet again liquid.

Question 5 (4 points)
One type of dipole-dipole force found in water is

A. ion-ion attraction
B. hydrogen bonds
C. dipole-ion bonds
D. molecular bonds

Answers

Answer:

B. Hydrogen bonds.

Explanation:

The dipole dipole force that is found in water is hydrogen bonds.

If an unknown sample contains 39.04% sulfuric acid by mass, then a 0.9368 g of that sample would require _____ mL of 0.2389 M NaOH for neutralization.
A) 31.22
B) 39.98
C) 7.80
D) 79.96
E) 15.61

Please give an answer and an explanation, thanks!

Answers

Answer:

A) 31.22

Explanation:

The reaction of sulfuric acid with NaOH is:

H₂SO₄ + 2 NaOH → Na₂SO₄ + 2H₂O

To solve this problem we need to determine the moles of acid that will react, and, using the chemical equation we can determine the moles of NaOH and the volume that a 0.2389M NaOH solution would require to neutralize it.

Moles H₂SO₄ (Molar mass: 98.08g/mol):

0.9368g * 39.04% = 0.3657g H₂SO₄ * (1mol / 98.08g) =

3.7289x10⁻³moles H₂SO₄

And moles of NaOH that you require to neutralize the acid are:

3.7289x10⁻³moles H₂SO₄ * (2 moles NaOH / 1 mole H₂SO₄) =

7.4578x10⁻³ moles NaOH

Using a 0.2389M NaOH solution:

7.4578x10⁻³ moles NaOH * (1L / 0.2389mol) = 0.03122L = 31.22mL

Right answer is:

A) 31.22

pleaseee help.....ASAP
will mark branliest!!
and give extra points!

Answers

Answer:

C

Explanation:

All three can become negative versions: negative ions

Answer:

It is going to be D because Group 1 A and 2 A are s block elements which are METALS, also they are not halogens as the 7 A group is called halogens, Plus they give +1 oxidation state so Correct answer is D as they are group 1 A elements so they have only one valence electron in their valence shell

The amount of kinetic energy an object has depends on which feature of the object?

Answers

Answer:

mass

Explanation:

The amount of kinetic energy an object has, depends on its mass and its speed.

Answer: motion

Explanation:

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The hottest place in California is Death Valley with a record temperature of 130 ⁰F. Calculate the temperature in ⁰C and K.

Answers

Answer:

54.(4)° C (the 4 in the parentheses means the 4 goes forever), 327.594°K

Explanation:

When you convert 130°F to °C, you will get 54.(4)°C, and the 4 in the parentheses goes forever, and 130°F to °K is 327.594°K, hope it helps!

Other Questions
Jenny works in a picture framing shop. She has a function f(x) equals X +2 that find the size of a square frame, given a picture of side length X in inches. She has a function p(x) equals 3X that gives the price in dollars for the frame. What is the single function that Jenny can use to give a customer a price for a picture with an edge length of X Write three questions on how Christianity spread through europe :D (detailed questions please, but not too detailed!) What is the difference between internal hardware and software? On a coordinate plane, a curved line with a minimum value of (5.1, negative 7) and a maximum value of (0, 25), crosses the x-axis at (negative 3.4, 0), (3.9, 0), and (6, 0), and crosses the y-axis at (0, 25).Which statement is true about the local minimum of the graphed function?Over the interval [4, 2], the local minimum is 0.Over the interval [2, 1], the local minimum is 25.Over the interval [1, 4], the local minimum is 0.Over the interval [4, 7], the local minimum is -7. If 500x =500 then x equals? Both Australia and New Zealand are members of the British ______. The Sixth and Seventh Amendments of the Bill of Rights promise the right to a trial by jury. Which suggestion best explains why this is important? (1 point) aJuries are made up of people who are not prejudiced. bJuries are usually made up of society's smartest people. cJuries are almost never wrong because they make group decisions. dJuries are made up of regular citizens who are the equals of the accused. What steps would you do to solve 3x-52 -12?1. Add-12, then divide by 32. Divide by 3, then add 53. Multiply by 3, then subtract 54. Add 5, then divide by 3 What is the common difference in the arithmetic sequence 10, 8, 6, 4, ...? Among the 7th graders in a middle school, three quarters of them play at least one sport. Among the 7th graders who play sports, half of them play more than one sport. Among the 7th graders who play more than one sport, one third of them play more than two sports. Among the 7th graders who play more than two sports, one quarter of them play more than three sports. Sixteen 7th graders play more than three sports at the school. How many 7th graders are in the school preform the indicated operation 2 3/8 5 3/4 What are the two parts of an atom?the nucleus and the proton cloudthe neutron and the electron cloudthe neutron and the proton cloudthe nucleus and the electron cloudWhen an atom that has no charge loses two electrons, it becomes apositive ion.negative ion.positive isotope.negative isotope. Is light energy organic or inorganic?If ATP is in the middle which word goes first? organic or inorganic Can anyone give me a summary of the Boston Massacre or the Boston Tea Party?? Plz help I dont get what this is 3[25-2(9+3)]=?. Pleaseeeeeeee explain how historical circumstances affected the development of the abolition movement. A. You will take the Atlanta Taxi Inc. cab when you are going less than 3 miles because it will be faster.B. You will take the Atlanta Taxi Inc. cab when you are going more than 3 miles because it will cost less.C. You will take the Atlanta Taxi Inc. cab when you are going less than 3 miles because it will cost less.D. You will take the Atlanta Taxi Inc. cab when you are going more than 3 miles because it will be faster.2. What is the x-coordinate at the point of intersection for f (x) and g (x)?f (x) = 3x + 50g (x) = 2x - 18 A. x = -68B. x = -35C. x = 3D. x = 32(Note: These are two different questions; unrelated. Where the image starts is the first one (the text is the possible answers), where it says 2 is the second one. Its fine if you can only answer one). The difference of six times a number and seven results in 35.Identify the steps necessary to solve the equation. QUICKKKK ILL MARK BRANLIEST!!!!