Biology High School


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Certain strains of bacteria that were killed by the antibiotic penicillin in the past are now resistant. The probable explanation for this is that

HELP PLS I WILL SUK UR TOES IF U HELP ME Certain Strains Of Bacteria That Were Killed By The Antibiotic

Answers

Answer 1

Answer:

b

Explanation:

Related Questions

A student is comparing two solutions. Solution A has a pH of 4 and solution B has a pH of 10. Which best describes the solutions?

Solution B is more acidic than solution A.
Solution A is more acidic than solution B.
Solution B has more hydrogen ions than solution A.
Solution A has more hydroxide ions than solution B.

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Answer:

Solution A is more acidic than Solution B

Explanation:

Answer:

The answer is B

Explanation:

I took the test and got it right :)

what is the "Cell (plasma) membrane"? Question 1 options:

the structure that forms the surface of a cell separating its contents from the outside world.

a type of cell without a membrane-bound nucleus and without membrane-bound organelles, considered by scientists to be a more primitive type of cell than the more complex eukaryotic cells.

a small organelle, made of RNA and protein and found in both prokaryotic and eukaryotic cells, that forms proteins from amino acids .

a cell organelle that is essential to cell functions including reproduction, contains the cell's chromosomes, and is enclosed by a membrane.

Answers

Answer:

The first option

Explanation:

The cell membrane is the structure that forms the surface of a cell separating it's contents from the outside world.

Answer:

i think it is a type of cell without a membrane

Explanation:

i'm not sure sorry hawk i will look more into it to help through

Which of the following is NOT an example of a mutagen?
O A. carbohydrates
B. UV radiation
O C. X-rays
O D. viruses

Answers

Answer:

A. Carbohydrates

In vesicular transport, __________ transport materials into and out of the cell using _______.

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Endocytosis and exocytosis transport materials into and out of the cell using vesicles.

Endocytosis is called the process by which cells incorporate into them molecules, large or small, which are covered by the formation of a vesicle that detaches into the cell, forming phagocytic vesicles.

In exocytosis, the proteins or molecules produced in the endoplasmic reticulum are wrapped in a vesicle towards the Golgi apparatus, where they are released to be used by other cells or by the body in different processes.

Therefore, we can conclude that exocytosis and endocytosis are the biological processes responsible for the transport of particles and substances into and out of the cell.

Learn more here: https://brainly.com/question/23901212

Answer:

Vesicles, Energy

Explanation:

Are height and radius the only magnitudes

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False-- no-- there are more than 2 magnitudes

Cells that do not contain a nucleus are known as what?

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Answer:

prokaryotes

Explanation:

Explain what the title of this article and video, "The Albatross, Harbinger of Human Migrations" means. In what ways should humans and their governments act like the scientists working with albatrosses

Answers

Answer:

Albatross are the indicators for migration of humans.

Explanation:

The Albatross, Harbinger of Human Migrations" means that Albatross are the indicators for migration of humans from that location. Humans and their governments act like the scientists working with albatrosses by making environment suitable for them. The humans have to reduce interventions in the places where they are present in order to increase occur in their population. governments should made policy for them to secure their habitat and prevent them from extension.

15. If I were a drop of water and I entered the cycle in the within a pond,
where would I go next?

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Answer:

to the poze

Explanation:

hope it helps

All organisms are heterotrophs.
A) True
B) False

Answers

Answer:

(b) false all organism are not hetrotrophs

Answer:

False, plants are autotrophs

Autotrophs=organisms that process their food by their own

Explanation:

I hope it helped, please give me brainliest

Which statement best compares pioneer species with climax communities?

Both are involved with stages of succession, but climax communities are the beginning and pioneer species are the end result.
Both are involved with stages of succession, but pioneer species are the beginning and climax communities are the end result.
The appearance of each indicates that the number of species in the area is increasing.
The appearance of each indicates that the number of species in the area is decreasing..

Answers

Answer:

B

Explanation:

Answer:

b

Explanation:

Both are involved with stages of succession, but pioneer species are the beginning and climax communities are the end result.

any one here trans ftm or mtf?

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Answer:

Uhh What?

Explanation:

HELPPPP HURY ILL MARK YOU AS BRAINLIEST

Answers

Answer:

its b

Explanation:

the answer is C, because photosynthesis converts carbon dioxide and water into oxygen and glucose. glucose is used as food by the plant and oxygen is a by-product. cellular respiration converts oxygen and glucose into water and carbon dioxide. water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

PLEASE HURRY!!!

Examine the leaves of a palm tree.

Which statement most specifically describes a palm tree? Choose one answer.

Palm trees are dicots.

Palm trees are monocots.

Palm trees are angiosperms.

Palm trees are flowering plants.

Answers

Answer:

the correct answer is B

Explanation:

palm trees are monocots

Answer:

b

Explanation:easy

This is the part of the cell that is responsible for digesting things.
A: lysosomes
B: mitochondria
C: ribosomes

Answers

Answer:

A i believe

Explanation:

Which characteristic is best for identifying whether a rock is intrusive or extrusive?

A.color
B.shape
C.texture
D.weight

Answers

C i hope this could help!

Answer:

best for identifying whether a rock is intrusive or extrusive is texture (c)

Explanation:

Please help me it's due in an hour.

Answers

Answer:

cheese

Explanation:

did i stutter ?

what is a genotype
​

Answers

Answer:

In a broad sense, the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes. Humans are diploid organisms, which means that they have two alleles at each genetic position, or locus, with one allele inherited from each parent.

examples-Hair color. Height. Shoe size, the colour of your pupils etc.

Explanation:

Hope this helps you

Crown me as brainliest:)

a genotype is the genetic information that is responsible for a physical trait (phenotype)

what energy is made when food is dissolving in your stomach acid?

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Answer:

Your stomach's primary digestive juice, hydrochloric acid, can dissolve metal, but plastic toys that go down the hatch will come out the other end as good as new.

Which of the following are examples of eukaryotic cells? (check all that apply)

A. Protista
B. Bacteria
C. Archaea
D. Human brain cells​

Answers

This answer would be a because

WILL MARK BRAINLIEST!!!! Can someone help me wit dis question?
Summarize in 2-3 sentences the process of cellular respiration.

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Answer: Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and then release waste products.

Explanation:

Make a list of (5) arthropods with uniramous appendages, and a list of 3 arthropods with biramous appendages

Answers

Answer:

biramous (branched) appendages are present in cray fish, crab , brine shrimp , prawn , sand hopper .

uniramous(unbranched) appendages are present in millipede , centipede , spider , cockroach , house fly .

How do I do this smart people

Answers

I’m sorry I’m not smart I don’t know I just need answers for my questions

What is a reasoning statement?

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Answer: A reasoning is a form of logical thinking that uses related observations to create a general conclusion.

Explanation:

A life scientist such as a biologist first makes observations and records them.

importance of respiration​

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Answer:

Respiration is important because it converts food energy into chemical energy.

Explanation:

questions.
is a special type of cell division necessary for sexual reproduction.

Answers

Answer:Meiosis

Explanation:

The answer to the question is meiosis

what are the reactants in this chemical reaction

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Answer:

There aren't any reactants here

What direction will solutes move if a protein pump is functioning properly?

Answers

Answer:

Solutes dissolved in water on either side of the cell membrane will tend to diffuse down their concentration gradients, but because most substances cannot pass freely through the lipid bilayer of the cell membrane, their movement is restricted to protein channels and specialized transport mechanisms in the membrane.

Explanation:

Question 8 of 20:
Select the best answer for the question.
The honeycomb-like appearance of this sandstone is a result of
A. salt weathering.
B. oxidation.
C. hydrolysis.
D. frost wedging.

Answers

Answer:

Its Salt weathering

Explanation:

Salt waethering causes those honeycomb holes.

Answer:

a

Explanation:

What is the ratio of surface area to volume for a sphere with the following measurements?

Answers

Answer:

I believe it would be 8.292

Explanation:

I think it’s C. Check to make sure tho

A trilobite fossils has been used to tell us how life on earth has changed. Trilobite fossils are examples of?
A:mold and cast fossil
B:index fossil
C:trace fossil
D:petrified fossils

Answers

Answer:

B:index fossil

Explanation:

The trilobite fossils are examples of index fossils.

Index fossils are most desirable for stratigraphic construction and to predict ancient life forms on earth.

Index fossils are fossils with the following characteristics;They have short stratigraphic spanThey have a wide geographic distributionShows rapid evolutionary trends or changes.

Trilobite is one of such fossils that have the above listed properties.

Other Questions
Please, help me , gracias ....... (01.02 LC)Solve3x - 15= 4x2Ox= 11Ox=6Ox= -3Ox= -15I need help The consumer price index was 200 in 2008 and 190 in 2009. The nominal interest rate during this period was 4.5 percent. What was the real interest rate during this period 16 cm12816 cm262628 cmWhat triangle is this called how many ways can you choose steak,fish, or chicken if you can only choose two meats? The mean temperature for the first 4 days in January was -3C. The mean temperature for the first 5 days in January was -2C. What was the temperature on the 5th day? Which word is a synonym of deficient?A- dependentB- lacking whats the area of a circle if the diameter 6 NEED ASNWER NOW WILL MARK BRAINLIESTwhat humor devices are used on this poem?"One fine day in the middle of the night,Two dead men got up to fight,Back to back they faced each other,Drew their swords and shot each other,One was blind and the other couldn't, seeSo they chose a dummy for a referee.A blind man went to see fair play,A dumb man went to shout "hooray!"A paralysed donkey passing by,Kicked the blind man in the eye,Knocked him through a nine inch wall,Into a dry ditch and drowned them all,A deaf policeman heard the noise,And came to arrest the two dead boys,If you don't believe this story's true,Ask the blind man he saw it too!"- by Christopher Brookmyre(humor devices)Verbal IronySarcasmSituational IronyDramatic IronyHyperboleUnderstatementMalapropismPunOxymoron How would you explain surrealism to someone who had never seen it before? Please include the example of surrealism from the unit in your explanation. GR7_ELA_USA_OLA_FY21 Last summer, Jons family found 152 shells at the beach. This summer they were at the beach for 7 days. Each day they found 9 shells. How many fewer shells did they find this year than last year? using 5,7,2 to equal 6 Shens mother gave him $10 to go buy groceries. He picked up a gallon of milk for $3.49, three pounds of oranges that cost $1.14 per pound, and a box of cereal for $3.46. Shen used front-end estimation to determine whether he had enough money for the groceries. How much did he estimate the total cost would be?He estimated that he had about $7 worth of groceries.He estimated that he had about $9 worth of groceries.He estimated that he had about $10.30 worth of groceries.He estimated that he had about $10.40 worth of groceries. Simplify. Round to the nearest tenth. 5.4% of 65 * The diameter of a circle measures 32 ft. What is the circumference of the cirle? Use 3.14 for n, and do not round tour answer. Be sure to include the correct unit in your answer. A survey found that 70% of students do their homework before dinner out the 150 students how many would you expect to do homework before dinner (Please help due now) Which of the following best explains "imperialism?A. weaker nations playing victim of stronger nations"B. the exploitation of Asian nations by European nations"C. "the unequal exchange of commodities between stronger and weaker nations"D. 'stronger nations gaining economic, military, and political control over weakernations" Why is a bill that is approved by one chamber of Congress likely to be approved by the other without change? Please solve C and F ASAP!!! I will give the first person to answer brainiest!!