True or false A theory will never be a law and a llaw will never be a theory

Answers

Answer 1
the answer is true.

Related Questions

When reading, what should you look for first?

Answers

The correct answer is :you should look first to the answers to your own questions.

A sequence of nucleotides in a DNA or RNA molecular is What?

Answers

Answer:

nucleic acid sequence

Explanation:

nucleic acid sequence

Biology
-Calculate the fluid pressure at Piston A.
-Calculate the force exerted on Piston B.
-Which principle is being applied? What does the principle state?
Show all your work!

Answers

Answer:

80N

Explanation:

in both sides, pressure is the alwyays the same whatever the area is..

First we calculate the pressure at piston A:

P= F÷a

given that,

#F= 20N

#a=1m^2

P= 20÷1

P= 20 Pa.

At piston B:

pressure is the same = 20Pa

Area= 4m^2

P=F/a

F= P×a

F= 20 × 4

F= 80N

Students in Mr. Painter's science class studied samples of pond water using a microscope. To prepare for the experiment, the students placed a drop of pond water on each microscope slide, and then covered the drop with a cover slip that was marked with a 1 mm grid. Using the microscope to view the slides, students counted how many of each type of organism they found in each 1 mm square. Finally, each student calculated the total number of each type of organisms. Their data is shown below. Which organism is the least plentiful in the pond water studied? A. amoeba B. volvox C. euglena D. paramecium

Answers

Answer:

Euglena

Explanation:
the least plentiful organism in the pond water studied. Each student found fewer euglena than any other organism.

What is the period of the cell cycle between cell divisions. A. telophase B. interphase C. metaphase D. telekinesis

Answers

Answer:

Interphase

Explanation:

The cell cycle is the period of time from the beginning of one cell division to the beginning of the next. The longest stage of the cell cycle is called interphase. Interphase is the stage that occurs in between cell divisions. During interphase, the cell grows and develops and performs its functions.

which statement correctly describes the relation skip between genes, proteins, and traits?

Answers

Answer:

B, I think

Explanation:

Answer:

inherited traits carry the instructions for individual genes

Explanation:

Chemical reactions may occur slow without enzymes and fast with enzymes true or false

Answers

Enzymes can act as catalysts so they speed up the rate at which a chemical reaction occurs so I believe it’s true.

Which statement best describes the function of nucleic acids?
A. Stores genetic information and helps to make proteins
B. Increases the rate of chemical reactions
C. Stimulates metabolism in all body cells
D
Activates secretion of the body's hormones

Answers

Answer:

A. stores genetic info and helps make proteins.

Explanation:

Nucleic acids are DNA and RNA.

The statement that best describes the function of nucleic acid is stored genetic information and helps to make proteins. The correct option is A.

What is nucleic acid?

Nucleic acid is a macromolecule. Nucleic acid is made up of nucleotides. The composition of nucleotides is a 5-carbon sugar, a phosphate group, and a nitrogenous base.

Nucleic acid is the main component of the genetic material of the living organism. They are DNA and RNA. DNA is the main genetic material of animals and plants, and RNA is found in some bacteria and some plants.

DNA and RNA store the genetic information of the organism. As this, nucleic acid also contains genetic material. This genetic information is used in synthesizing proteins.

Thus, the correct option is A. Stores genetic information and helps to make proteins.

To learn more about nucleic acid, refer to the link:

https://brainly.com/question/11309892

#SPJ6

Which of the following is the best example of evolution occurring? (5 points)

Answers

Answer:

Strains of bacteria can become immune to antibiotics that once killed them effectively

Explanation:

its not in my words

How does double circulation prevent the mixing of oxygenated and deoxygenated blood

Answers

Answer:

By the process of double circulation the oxygenated blood go through its own path and deoxygenated blood go through its own path

A scientist is studying specialized cells that help pump blood. Which cells is she most likely studying?

A. neurons, which are a type of muscle cell

B. cardiac cells, which are a type of muscle cell

C. epithelial cells, which are a type of blood cell

D. white blood cells, which are a type of blood cell

Answers

Answer:

B. cardiac cells, which are a type of muscle cell

Answer:

B. cardiac cells, which are a type of muscle cell

Explanation:

May I have brainliest please? :)

Humans breathe through bronchi.
Which structure do insects have for breathing?
tracheae
O lungs
O skin
O gills
Pls help

Answers

Answer:

tracheae

instead of lungs, insects breathe with a network of tiny tubes called tracheae

tracheae

they breathe through openings in their body called spiracles

Observe: Click Next. What happens in the cytoplasm?

Answers

Answer:

The cytoplasm is a jelly like substance that supports and suspends organelles and molecules inside the cell. It also helps move and dissolve materials throughout the cell including waste molecules, proteins, and hormones.

I hope this helps! I tried to keep it short and simple. :)

8.96 rounded to the nearest hundredth

Answers

Answer:

8.96

Explanation:

Trick question (the hundredths place is bolded) there is no number in the thousandths place (behind the 6) to be rounded.

Please Help ASAP! 15 Points!

Answers

Because of all the chemicals and paper is made out of them

multicellular, do not move, have a cell wall, have a nucleus and other organelles, have no
chloroplasts, heterotrophs

Answers

Hmm ok I guess
Understandable

It takes place when magma introduces
great amount of heat into an existing rock
resulting in the recrystallization and mineral
reaction in the rock.​

Answers

Answer:

The correct answer is - contact metamorphism.

Explanation:

Contact metamorphism is one of the two metamorphism processes which takes place when the pre-existing rock is introduced to a great amount of heat which affects it by an intrusion of magma. It is known as a low pressurized, high-temperature type of metamorphism.

An example of this type of metamorphism which experiences recrystallization in the rock and forms a metamorphic marble that is formed by the recrystallization and mineral reaction of the limestone.

What happens to air pressure as the altitude increases?
O It gets lower
o It gets higher
0 It stays the same

Answers

Answer:

Pressure with Height: pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.

Explanation:

As altitude rises, air pressure drops.

When you want to move a part of your body, your brain sends a signal to
the muscles....

The muscles Contract and relax randomly

Contract and pull on bones directly

Contract and pull on tendons, which pull on the bones

Answers

Answer:

Contract and pull on tendons, which pull on bones

Explanation:

Muscles don't attach directly to bones. The tendons throughout our body serve as a connective tissue, connecting the two. Skeletal muscles, which seem to be attached to bones, are still only held there with the help of muscles.

Is better for an ecosystem to have high or low species abundance?

Answers

Answer:

There should equilibrium state in the ecosystem in case of number of species, if there will be high species abundance there would be higher rate of competition in between the species also the predation can be easily seen in such ecosystem. On the other hand if the species abundance is low then the competition between the species and predation can not be seen.

Explain 3 ways of checking soil depletion​

Answers

You can check soil depletion by:

1. Contour ploughing

Ploughing along contours on a slope prevents soil from being washed away by rains and or by surface run-offs. Contours act like bunds. Terraces are leveled into step-like small fields with even slopes. Doing this is common in Asian countries.

2. Terrace Farming

On hilly slopes, terraces act as bunds and prevent the soil from being washed away by running water. This is practiced in Asia and the USA.

3. Strip Cropping

In this system, crops are grown by alternate strips of land in order to check the effect of the winds.

Which type of stem cell are fertilized eggs?
A. Totipotent
B. Multipotent
C. Pluripotent
D. Unipotent

Answers

C. pluripotent


Both stem cell types are pluripotent, meaning that they can generate almost any cell type in the human body. After generating the egg cells, the scientists fertilized the eggs through in vitro fertilization (IVF) using sperm from a healthy male mouse.

Answer:

The correct answer is Totipotent.

Explanation:

"Because I put it on my test an was correct".

<I promise that its the correct one>

Hope this help!

I need help with this fast plzzz

Answers

Answer:

Explanation:

6. He was investigating a mold growing in Staphylococcus culture dishes, that may have been killing bacteria.

7. He hypothesized that the mold was producing a chemical that killed the bacteria.

8. He tested the hypothesis by growing the mold in a broth then transferring it into a bacteria culture.

9. After putting mold into a culture with bacteria in it, the bacteria then died.

10. Antibiotics

Which cell structures are correctly paired with their functions?

Answers

Answer:

C is the answer. There are single-celled organisms that are considered a living thing. The others are all true about the cell.

Explanation:

Hoped this helped.

PLS HELP!!!!!!
A ____ reaction is the change that takes place when two or more substances interact to form new substances.

Answers

Answer:

I think its chemical.

Explanation:

SORRY IF WRONG!! :(

Answer:

Chemical

Explanation:Give the precious smol bean the brainliest they deserve.

someone help me with this question please: What is the job of ribosomes? Please answer as soon as possible its related to my project which is due on the day after tomorrow.​

Answers

Answer:

Production of proteins

Explanation:

Ribosomes consist of RNA's and special proteins that help to synthesize other proteins. Ribosomes can be found either floating within the cytoplasm or attached to the endoplasmic reticulum. They

Forms particular proteins


Ribosomes assume the role of bringing together amino acids to form particular proteins, which are important for
completing the cell's activities.



Hope this helps :)

Choose all the answers that apply.

Muscles in the small intestine are _____.

smooth
striated
involuntary
voluntary
cardiac

Answers

Answer:

involutary

Explanation:

we don't have to will it to work

Smooth because the small intestine muscle is made up of two smooth muscles

3 common organisms that are made up of Eukaryotic cells examples

Answers

Plants, animals, protoctists and fungi

how are algae cells different from other cells

Answers

Answer:

In the case of the algae, each individual cell is responsible for absorbing its own water. This makes the algae nonvascular compared to the highly vascular plant species. In this connection, algae also lack several key structures that are normally present in ordinary plants like the leaves, roots and stem.

Algae are a group of aquatic organisms with autotrophic metabolism that are made up of eukaryotic cells and we can find unicellular or multicellular individuals.

Some characteristics of algae cells are:

Cellular organization is eukaryotic (with the exception of blue-green algae), that is, they have a nucleus delimited by a double membrane, mitochondria, chloroplasts, endoplasmic reticulum, Golgi complex and lysosomes.

By definition, this type of cell is one that has a nucleus in which genetic material is stored. Compared to prokaryotic cells, eukaryotes have a large genome.

• The cell wall is made up mainly of cellulose and glycoproteins.

• In the algae cells we can find different reserve substances produced by metabolism.

The reserve substances are mainly starch, although we also find chrysolaminarin, laminarin, mannitol and paramilion in the different groups.

These substances form granules that are dispersed in the cell cytoplasm, in chloroplasts or in pyrenoids.

• They have structures of locomotion called flagella.

In different groups of algae, these organs vary in both number and shape, however, they typically present two flagella or multiples of two.

Therefore, we can conclude that algae are unicellular or multicellular photosynthetic organisms endowed with nucleus, cell wall, flagella and reserve substances.

Learn more about how algae cells different from other cells here: https://brainly.com/question/12169520

Why is the intensity of a pulse different at different sites?

Answers

Answer:

Because pulse wave velocity decreases as arterial diameter decreases, a slight difference in local vasculature can cause inter-site differences not only in pulse transit time but also in its variations.  

Hope that answers your question.

Other Questions
Which sentence has a vague pronoun error? A) I already knew the answer to the question, but I let him ask it anyway. B) The two women divided up the chores--one would sweep, and the other would wash the dishes. 0) Marie and Jeanette were both frightened of the movie since they both have a fear of spiders. D) Before Mrs. Franklin hired young Betsy for the job, she had worked as a maid for the Vanderbilts. What is Kipling's tone toward Rikki-Tikki-Tavi in the following passage (This passage occurs when Rikki-Tikki-Tavi is fighting Nag to the death in the bathroom.)?As he held he closed his jaws tighter and tighter, for he made sure he would be banged to death, and, for the honour of his family, he preferred to be found with his teeth locked.sadnessaweterroradmiration could someone please help me? thank you! i will mark as brainliestJason has applied to be a camp counselor for the summer. The job pays $9 per hour. The equation to represent Jasons job is y = 9x, where x is the number of hours he works and y is the total amount he earns.Mia has applied to be a lifeguard for the summer. The lifeguard job is three days a week with hours and pay as shown in the table below.TuesdayThursdaySaturdayHours worked 685Amount paid $52.50$70.00$43.75Which statement best describes the hourly rates?The two jobs pay the same hourly rate.The comparison cannot be made with the information given.Jasons camp counselor job pays a higher hourly rate than Mias lifeguard job.Jasons camp counselor job pays a lower hourly rate than Mias lifeguard job. how can we practice the virtues faith, hope and love? Maple tree diameters in a forest area are normally distributed with mean 10 inches and standard deviation 2.2 inches. Find the proportion of trees having a diameter less than 9 inches. Emily bought 2 kilograms of rice for $6.25.Select True or False for each statement.O TrueO FalseThe product (25) will give the unit price of one kilogram of rice.0 TrueO FalseEmily paid less than $1.50 per kilogram of rice.O TrueO FalseIf Emily has $1.00 to spend on rice, she can get io of a kilogram of rice. In which situation would artificial insemination most likely be used over other forms of treatment?A.A woman's ovaries do not release any eggs.B.A man's testicles have not properly descended, lowering sperm count.C.There is a blockage in the fallopian tubes.D.The mucus that helps the sperm travel to the uterus is too thick. Please HELP with these questions!! Legit answers only! What was one of the reasons for the rapid spread of Reformation in Europe? Which figure represents an undefined term?A line extends right and up from point X through point Y with an arrow instead of an endpoint.A line connects point X and point Y.A line extends right and up from point X through point Y with an arrow instead of an endpoint. A line extends right and down from point X through point W with an arrow instead of an endpoint.A line extends both directs between point X and point Y. Yall already know im stuck again will mark brainlyest You need to make at least 360 wraps for a party. You can make 9 wraps per minute. How long will it take you to make the number of wraps you need? In two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality In order for it to be a function, the x values CAN repeat. TRUE OR FALSE PLS HELP ME A students wants to help her mother in their family store in displaying canned goods. Her mother instructed that the canned should be piled in triangular pile by starting 40 canned goods in the bottom row, 36 in the second row, 32 in the third row, and so on. If the pattern is consistent, how many canned goods will be there in the 7th row? What value of n makes the equation true?-2n + 1.8 = 3.2 HELP QUICK PLEASE!!! and please explain bc I'm confused.A and B are vertical angles. If A=8x+14 and B=2x+50, what is mB? What is 12 plus 364 divided by 2/7? All memorization techniques can be applied to any type of information.Please select the best answer from the choices providedTF The populations of two towns, town A and town B, are being compared. The population of town A is 410^4 and the population of B is 210^5. How many times greater is the population of town B than town A?A)0.2B)0.5C)2D)5