estructura celular por medio de la cual se da a cabo el intercambio de sustancias en las bacterias​

Answers

Answer 1

Answer:

uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhb


Related Questions


What is the smallest unit that can carry on all functions of life?

Answers

Answer:

Cell is the smallest unit that can carry on all functions of life. The cell is the smallest structural and functional unit of all living organisms. Cells are usually microscopic and they perform all functions of life.

Explanation:

On the map, which letter identifies the Grand Canal?


S


T


U


W

Answers

Answer: S

Explanation:

The grand canal is located in the north-eastern and central-eastern plains of China.

Answer: The correct answer is, S

Explanation: I just took the test and it was correct.

The circulatory aids the digestive system by....

A. Moving oxygen around the body

B. Taking nutrients to cells in different parts of the body

C. Creating electrical currents used to move messages around the body

D. Providing support and structure to the body

(I’ll give points + brainalist for the correct answer)

Answers

I believe it’s B ……..

Answer:

Jacksom you wanna zo.o.m?

~Janiyha

Pls help !!!Genetically modified plants have the potential to deter pests while not
harming bees. How?
A. Plants would be able to control the pesticide levels in their flowers,
keeping them below lethal levels for bees.
B. Plants would effectively become inedible to aphids.
C. Plants would produce a natural pesticide that does not harm bees.
D. Plants would produce a pheromone aphids use to warn of predators.

Answers

The answers is c......................

how changes in the atmosphere effect to the plants growth?​

Answers

Answer:

Mark brainliest please!

Explanation:

Climate change affects the growth of plants in many ways but as we know its 3. The first, as CO2 levels increase, plants don't need a lot of water to do photosynthesis. Scientist have now discovered a third effect: As CO2 levels go up higher, it amps up photosynthesis. Plants in more of this heat, CO2-rich environment grow bigger and better, with more plant like leaves and such.

HELPPPPPPPP
The role an organism has in a community

A. habitat

B. food chain

C. adaptation

D. niche

Answers

Answer:

D

Explanation:

an organism lives in a habitat within a community. the role of an organism with a community is its niche

Answer:

The first person is right because, The role or job of an organism within a community is its niche.

Explanation:

Community's, also called biological community, in biology, an interacting group of various species in a common location. For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.

Have A Great Day

Love, princessmiaguzman :)



PLEASE HELP ME I NEED THIS DONE BEFORE WEDNESDAY
BEST ANSWER GETS BRAINLIEST

Directions: Look at each picture below. Each circle represents an atom. If they are touching they are chemically combined. Each element is represented by a pattern. Write the number of atoms, molecules, elements and compounds for each example on the lines below. The first example has been done for you.

Answers

B:
atom 2
molecule 0
elements 2
compounds 0
C:
Atom : 1
Molecule : 1
Element : 1
Compound : 1

PLEASE HELP! Scientists performed studies on mussels and clams. They placed these different species in fresh water that had contaminants commonly found in agricultural runoff and human and animal waste. Within a few days, the mussels and clams had removed the majority of the contaminants. How do these findings relate to ecosystem services in natural environments?
A.
Introducing new species of mussels and clams will help reduce erosion and runoff into rivers.

B.
Increasing the biodiversity of mussels and clams in freshwater ecosystems will improve water quality.

C.
Growing mussels and clams in rivers will provide humans with a steady source of food.

D.
Using a single species of mussel or clam will remove greenhouse gasses from the atmosphere.

Answers

Answer:

The answer is B I belive, hope this helps

Answer:

B

Explanation:

Biodiversity basically means to increase the value or in this case, species of the mussels and clams so that they can improve water quality. Improving the water quality would be a service to the ecosystem. Therfore, I believe the answer is B.    

Plant stems can be ______, ______, thick,______, or _________.

Answers

Answer:

Underground stem, Aerial stem, and subaerial stem.

Explanation:

Plant stems can be Underground stem, Aerial stem, and subaerial stem due to its presence and strength of the stem. Underground stem are thick stems that run below the ground surface. e.g rhizome. Aerial stems are thin stems that can not stand erect. Examples include watermelon and strawberry etc. Subaerial stems are very thin stems that do not rise up but grow just above the ground. for example, water plantain, flowering rush etc.

Por qué el nitrógeno es un recurso limitado?

Answers

Aunque el nitrógeno es increíblemente abundante en el aire que respiramos, a menudo es un nutriente limitante para el crecimiento de organismos vivos. Esto se debe a que la forma particular de nitrógeno que se encuentra en el aire, el gas nitrógeno, no puede ser asimilada por la mayoría de los organismos.

Which of the following best describes what carrying capacity is?
A
The quantity of marine life a limited water resource can sustain.
B
The maximum number of a population that an ecosystem can sustain.
C
The total amount of greenhouse gases a specific ecosystem can sustain.
D
The minimum number of predators a specific geographic area needs to sustain itself.

Answers

Answer:

A

Explanation:

here the answer will be A

The spectrum of a distant star contains sodium lines that are offset from their normal position, as shown. What is the most likely explanation?
A. The star is relatively hot.
B. The star is relatively cool.
C. The star is moving rapidly toward us.
D. The star is moving rapidly away from us.

Answers

Answer:

C.The star is moving rapidly toward us

Please help I’ll mark you as brainliest if correct!

Answers

Answer:

C It belongs to the domain Eukarya

Explanation:

The cell has a nucleus and other membrane-bound organelles, unlike a prokaryote (bacteria and archea) would. Prokaryotes lack a nucleus and other membrane-bound organelles.

Prokaryotic cell is in the image

True or False: Purine is connected to pyrimidine using oxygen bonds.​

Answers

Answer:

False

Explanation:

In DNA double helix molecule, there are four types of nitrogenous bases: adenine, guanine, cytosine and thymine. Purines (i.e., adenine, guanine) and pyrimidines (i.e., cytosine and thymine) hold DNA strands together via hydrogen bonds. In base pairing, guanine always pairs with cytosine through 3 hydrogen bonds, while adenine always pairs with thymine by 2 hydrogen bonds. Hydrogen bonds are a type of dipole–dipole interaction where a hydrogen atom is covalently bonded to a very electronegative atom (e.g., Nitrogen or Oxygen).

What are white cells?

Answers

white cells are called leukocytes and these cells are apart of the immune system they protect the body against infections

Answer: White blood cells are components of blood that help to fight infection, and are a part of the immune system. They are also known as leukocytes. There are not as many white blood cells as there are red blood cells.

Explanation: Hope this helps!

Which type of base is shown? How can you tell?

Answers

Answer:

The correct answer is - purine nitrogenous base (adenine).

Explanation:

The base given in the diagram in the image has two rings attach with the pentose sugar which is attached to the phosphate, which means it is the diagram of nucleotide. In this nucleotide base can be either purine or pyrimidine.

Pyrimidines have a single ring structure, whereas purines have 2 ring structures. Adenine and guanine are purines with two ring structures whereas cytosine and thymine are pyrimidines as they have one ring structure. Adenine contains an amine group on C6, and a double bond between N1 and C6.

which two gas giants are most similar based on size?

subject: astronomy

Answers

Saturn and Jupiter have attracted as much similar gas as they could, to form two biggest gas giants in our solar system. But they have done things in different ways and caused differences. The first difference is the planets' densities. Saturn is significantly less dense than Jupiter

You had assignment that is over due but you need extra time what is a good excuse to tell your teacher why you need extra time work on the assignment

Answers

i suggest saying you've been ill, or have had personal/family issues going on. if you say the second option, it is a bit invasive for the teacher to ask what so they shouldn't, but have something ready just in case. both of these have gotten me extensions before. :)

which choice would most likely reduce the amount of energy resources a person uses

A. shopping with plastic bags rather than reusable bags
B. riding bicycle instead of driving a car
C. drinking bottled water instead of tap water
D. buying new clothes instead of used clothes

Answers

The answer is B since It’s the only one that helps the planet

Can some help me out please

Answers

Answer:

Codominance

Example:

A red and white spotted rose is an example of codominance while a pink rose when crossed with a red and white rose is an example of incomplete dominance.

¿Qué son los hongos?

Answers

Answer:

Los hongos son microorganismos eucariontes, tanto uni como pluricelulares-heterótrofos.

Helppppppppppppppppp

Answers

I believe it's (C). A is DNA which is not enclosed in a nucleus ,as in prokaryotic cells

Organisms pass traits from one generation to the next. Traits are-

Answers

Answer:

inheritance

Explanation:

The transmission of traits from one generation to the next is called inheritance, or heredity (from the Latin heres, heir). However, sons and daughters are not identical copies of either parent or their siblings. What does "variation" mean in terms of sexual reproduction?

100 POINTS..!!

what is ANTI nuclear?? NOT JUST nuclear BUT ANTI nuclear.

PUT 3 FACTS ABOUT ANTI nuclear ENERGY.

ILL GIVE BRIANLIEST.!

Answers

Antinuclear energy or movement, are the social movement opposed to the production of nuclear weapons and the generation of electricity by nuclear power plants.

NO LINKS PLEASE, NEED ANSWER ASAP
What will happen to a plant cell placed in distilled water?
The cell will become flaccid due to the cell membrane.
The cell will become turgid due to the cell wall.
The cell will lysis due to the cell membrane.
The cell will burst due to the cell wall.

Answers

Answer:

the cell will become turgid due to tge cell wall

Explanation:

when a plant cell is placed in distilled water the water will move in the solution inside the cell is hypertonic to the distilled water serrounding the cell but it will not burst it producr turgor pressure keeping the plant upright

if a plant cell is placed in distilled water, and distilled water has a very low concentration of solutes the cell will become turgid due to the cell wall, hence option B is correct.

How distilled water affect the plant cell?

This is because distilled water has a very low concentration of solutes and a high concentration of solvent, making it a hypotonic solution in comparison to the intracellular environment.

To put it another way, we can say that the solute concentration of When a plant cell is placed in distilled water, it becomes turgid.

This is due to the fact that it osmotically absorbs water from the hypotonic distilled water, causing the cytoplasm of the plant cell to enlarge and firmly press up against the cell wall.

Therefore, distilled water has a very low concentration of solutes, so cells will become turgid.

Learn more about plant cells, here:

https://brainly.com/question/2136127

#SPJ2

An electrocardiogram (ECG) provides information about: Group of answer choices the pressure of blood in the heart chambers the rhythm of heart contractions the speed of blood flow through the blood vessels the amount of oxygen in the blood as it leaves the heart

Answers

Answer:

the rhythm of heart contractions.

Explanation:

In Human anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.

Generally, the cardiac cycle occurs in two (2) stages;

1. Diastole : in this stage, the ventricles is relaxed and would be filled with blood.

2. Systole: at this stage, the muscles contracts and thus, allow blood to be pushed through the atria.

An electrocardiogram (ECG) provides information about the rhythm of heart contractions.

Additionally, the right atrioventricular valve (AV) also referred to as the tricuspid valve is located on the right dorsal side of the human heart. The right atrioventricular valve (AV) comprises of three (3) leaflets (flaps) which opens and closes in order to allow for the flow of blood from the right atrium of the human heart to the right ventricle. Also, the right atrioventricular valve is saddled with the responsibility of preventing blood from flowing backward in the mammalian heart.

.They are usually found in air * True False

Answers

Answer:

true

Explanation:

I hope it helps

pa brainliest po

What does the “they” stand for?

what is the best example of tropism in plants

Answers

Answer:

Explanation:

Some plants (flowers or leaves or both) follow the sun as it arcs across the sky each day; sunflowers (Figure below) are a well-known example. This behavior is misleadingly called heliotropism. Helio- does refer to the sun, but a tropism implies growth in a certain direction, and heliotropism does not involve growth.

One example is hydrotropism.

If you pour water into soil, a plant's roots will grow towards the water.

platypus is considered as a bridge animal​

Answers

Explanation:

The platypus serves as a 'bridge' animal between nonmammals like birds and reptiles, which maintain their testicles in their body cavity, and placental and marsupial mammals, which hold their testes in an external scrotum."

what is the process of reproduction between human and animals?​

Answers

All reproduction is basically the division of a cell into more cells.
Humans ARE animals so the same system applies to all these organisms.
Each individual starts as a single cell - an ovum - with a full set of the species' chromosomes/DNA - in humans always 22 and an X.
Animal species such as cats and dogs have their own set, unique to their species, with the ovum always found in the female body, stored in the
sexual reproduction
Other Questions
Write the decimal -0.43-- as a fraction in simplest form Assuming that the Earth has a gravity of 1 and Jupiter has a gravity of 2.9, what would your weight be on Earth if you weighed 300 lbs on Jupiter? Where is cattle found on earth plsssss help NO LINKS Assuming that the direct materials used are $1880000, compute the total manufacturing costs using the following information. Raw materials inventory, January 1 $ 20000 Raw materials inventory, December 31 40000 Work in process, January 1 18000 Work in process, December 31 12000 Finished goods, January 1 40000 Finished goods, December 31 32000 Raw materials purchases 1900000 Direct labor 760000 Factory utilities 150000 Indirect labor 50000 Factory depreciation 400000 Operating expenses 420000A. $420000 B. $3060000. C. $3660000. D. $3240000. E. $3246000. Ayer Emma por telfono con Gerardo (hablar) A. HablaB. HablabaC. Habl What direction will this object accelerate? Please give me an explanation as well I will be marking brainiest (NO LINKS) The first law of thermodynamics (which states that energy is conserved) does not specify the direction in which thermodynamic processes in nature can spontaneously occur.a. Trueb. False Question 8 of 25If a sample mean is 96, which of the following is most likely the range ofpossible values that best describes an estimate for the population mean?O A. (76, 108)O B. (82, 114)O C. (78, 110)O D. (80, 112) help help help help!!!!!!!!!! Answer soon a possible please!Bacteria in the soil can release____back into the air-oxygen -hydrogen -nitrogen -carbon dioxide What is a quantity that describes only the magnitude WRITE A RECIPE IN SPANISH...You have to use at least ten formal commands to receive your 10 points for your assignment. Write ingredients, quantities and procedureOverwhelmed by work this week please HELP What passage from NOAA's statement would be important to restaurant owners?NOAA is working with fisherman in New Hampshire to learn new skills for the ecosystem along the Atlantic Ocean. NOAA explained the projecton its website.This creates an opportunity for commercial fishermen, who are beginning to look to aquaculture as a complement to their fishing activities. Ju-like diversifying an economic portfolio, complementing fishing with aquaculture broadens Income sources and mitigates risk. Environmentallysustainable aquaculture is good business and fishermen are taking notice. Inquiry Extension Consider a reaction that occurs between solid potassium and chlorine gas. If you start with an initial mass of 15.20 g K, and an initial mass of 2.830 g Cl2, calculate which reactant is limiting. Explain how to determine how much more of the limiting reactant would be needed to completely consume the excess reactant. Verify your explanation with an example Lena has two coupons for pants. Coupon A: 45% off of $47 pantsCoupon B: $25 rebate on $47 pantsChoose the coupon that gives the lower price. Who did this Fascism: Benito Mussolini, Italy Totalitarianism: Hirohito, Japan Nazism: ____________________ In the energy profile of a reaction, the species that exists at the maximum on the curve is called the ________. In the energy profile of a reaction, the species that exists at the maximum on the curve is called the ________. atomic state activated complex activation energy enthalpy of reaction product A different triangle is graphed on the coordinate plane. Two of its vertices are located at (10,3) and (0,20) . The third vertex is located at (2,y) , where y is a positive value. The area of the triangle is 158 square units. Using the shoelace formula (Greens Theorem) in counterclockwise fashion, determine the value of y .PLEASE I NEED HELP I'M NOT REALLY GOOD WITH MATH MEAN #NIGHTMAREEEEEEEEEEEEEEEEEEE 50 POINTS FOR REAL Does the line passing through the points (-1, - 5) and (2, 1) intersect the linepassing through the points (- 1,-6) and (1, 2)?A. No, because the slopes of the lines are the same, but the y-interceptsare different.B. Yes, because the slopes of the lines are the same, but the y-interceptsare different.C.No, because the slopes of the lines are different.D. Yes, because the slopes of the lines are different.