A friend says that all bacteria are harmful to people list three reasons this statement is incorrect.

Answers

Answer 1
-autotrophic bacteria give off oxygen (O2)
-flavor foods such as vinegar, yogurt, cheese, etc. (pasteurization)
-decomposers (bacteria)- recycle nutrients in food web
-enviromental clean-up- bacteria eat oil from oil spills
0health and medicine- bacteria break down food in your intestines/make

Related Questions

Does dna determine your traits

Answers

Answer:

yes

Explanation:

because i'm smart

how do we know that change is taking place around us ? what is the need to study change ? explain some example​

Answers

Answer:

Specialisation in the knowledge society and its need

Posted by Bernardo Lajus on Mon, 01/07/2013 - 11:54.

Contemporary society is characterized by globalization. The information and the speed with which they reach society amaze anyone who has experienced the 1980s and 1990s. Because of the technology and facilities it brings, the recipients of this information become increasingly demanding, in every way. Demanding with you, with others, with things, with everything, making the world so demanding, to the point that services and information are insufficient, exhausting, poor.

Because of this, the world specializes. The professions have gained new directions, new perspectives. The courses that were previously generic, such as engineering, law, medicine, became insufficient and were gaining tributaries. If before the general practitioners of mechanical engineering and law realized the professional demand, over the years and the evolution of society, it required professionals to become specialists, creating branches and opening possibilities.

Today, specialists, masters and doctors are essential for the rapid development of society, required everywhere. Despite the harm spawned (such as time demanded, or "knowing much about little), specialization in the knowledge society brings inegulable benefits. The creation of new jobs, the deepening of knowledge and the quality of services makes society evolve even more.

Thus, although the human being, in his individuality, is not expanding his way of knowing, but rather reducing himself to specificity, society as a whole plunges into a profound expansion of knowledge, bringing this to everyday life, from the most trivial to the most complex of works, specialization is necessary and beneficial.

Explanation:

what releases carbon dioxide into the atmosphere​

Answers

Answer:

Carbon Dioxide Emissions: Human Sources

Human activities such as the burning of oil, coal and gas, as well as deforestation are the primary cause of the increased carbon dioxide concentrations in the atmosphere.

Why is the moon abiotic?

Answers

The moon is abiotic because it is a non living thing

Answer:

The moon is abiotic because it doesnt move and it's not a living thing.

Despite his fear of germs, Howard Hughes neglected his own hygiene despite having those around him follow strict cleanliness practices. Hughes had these odd behaviors because __________.
A.
he believed he was unable to escape any infection
B.
he developed obsessive-compulsive disorder at an old age
C.
he thought he would be contaminated from the outside
D.
his paralysis at a young age prevented him from being self-sufficient

Answers

Answer: it’s c he thought he would be contaminated from the outside

Explanation:

I took the test

Howard Hughes neglected his own hygiene despite having those around him follow strict cleanliness practices. Hughes had these odd behaviors because he thought he would be contaminated from the outside.

What is importance of cleanliness?

Cleanliness gives rise to a good character by keeping body, mind, and soul clean and peaceful. The cleanliness only which helps to improve our personality by keeping clean externally and internally.

Thus, option "C" is correct.

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PLEASE HELP !!!!! ILL GIVE THE BRAINIEST!!!

Answers

Answer:

hello i am not sure but i think the answer is D

Each species has a special scientific name that is selected by the person or group that discovers it. The name typically conveys information about the species. Thus, option D is correct.

What are the main characteristic for changing an organism?

The kingdom is a smaller taxon than the recently added domain, which is a more expansive taxon. Similarities in outward physical characteristics serve as the foundation for the Linnaeus system.

Gene variants, sometimes known as mutations, can cause genetic differences, or a normal process in which genetic information is rearranged as a cell prepares to divide can also cause genetic variations (known as genetic recombination).

Therefore, Different phenotypes can be introduced into an organism by genetic changes that change gene activity or protein function.

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What do you consider to be your culture? How do you feel about it?

Answers

Answer:

My culture is my Jewish culture.

Explanation:

I feel great about it.

What is science????
No spam​

Answers

The intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.

15 Which of the following mutations would have the potential to affect future
generations of a species?
A A frame shift mutation in the X chromosome of a cheek cell
B A chromosomal mutation in the Y chromosome of a kidney cell
CA point mutation in the first chromosome of a sperm cell
D A substitution mutation in the third chromosome of a uterus cell

Answers

Answer:

c i think

Explanation:

I don't know just trying to help hope you have a good day

The answer is c a point mutation in the first chromosome of a sperm cell

What events occur when the tectonic plates move and grind against each other?

Answers

Answer:

Earthquakes

Explanation:

Since the Tectonic Plates slide across each other it cause some to go above and some below which might eventually cause an earthquake.

Hope this Helps!!

:)

What provides the genetic material of an organism

Answers

Answer:

its parents.

Explanation:

Genetics is the study of
A: Cell Division
B: Heredity
C: Body systems
D: Sexual Reproduction

Answers

Answer:

B. Heredity

Explanation:

Answer= B (heredity).

I hope this helps.

please help me with this biology question.............


Why is the use of electron microscopy important in studying cells ??​

Answers

Explanation:

Electronic microscope helps us to see each every part of the cell. So, it is considered important

Answer:

A cell is the smallest unit of life. Most cells are so small that they cannot be viewed with the naked eye. Therefore, scientists must use microscopes to study cells. Electron microscopes provide higher magnification, higher resolution, and more detail than light microscopes.

Explanation:

hope it's help you

What is the scientific definition of a wave?

Answers

Answer:

Waves involve the transport of energy without the transport of matter. In conclusion, a wave can be described as a disturbance that travels through a medium, transporting energy from one location (its source) to another location without transporting matter.

I hope it's helpful!

Waves involve the transport of energy without the transport of matter. In conclusion, a wave can be described as a disturbance that travels through a medium, transporting energy from one location (its source) to another location without transporting matter.

Which type of lipid has a least one double bond ( i.e. a kink?)
a -saturated
b- unsaturated
c - monosaccharide
d - disaccharide

Answers

Answer:

B Unsaturated

Explanation:

Unsaturated fat, a fatty acid in which the hydrocarbon molecules have two carbons that share double or triple bond(s) and are therefore not completely saturated with hydrogen atoms.

the nose produces a sticky material called mucus, which is moistens the air and traps particles true or false

Answers

Answer:

True

Explanation:

It traps the particles and stops them from reaching your lungs and harming them.

what are the factors affecting brilliance of stars​

Answers

the age of the star because just like people as they grow older they become weak and so arr the stars their brilliance fade when they become older.

The intrinsic properties of stars include brightness, color, temperature, mass, and size. Three factors control the brightness of a star as seen from Earth: how big it is, how hot it is, and how far away it is.

Green anoles predominantly thrived on the full of greenery and less competitive island and have developed shorter legs and bigger bodies, while brown, long-legged, small-bodied anoles thrived on the treeless and competitive mainland. Scientists hypothesized that speciation (2 new species) occurred. Explain how that happened using evidence provided and what you know about speciation.

Answers

Answer:

Anolis is involved in the two green and brown species of anole speciation processes. Speciation is the process caused by evolution that results in the development of collective genetic changes during a period of time due to adaption or geological or environmental conditions.

The evolution of these two species is due to the difference of the niche or geological difference likewise here the niches of both green and brown Anoles among species in relative size as well as color and pattern.

Use the information to answer the following question.
A population of rabbits lives in a grassy field that is lush and green in summer and covered in snow in winter. At the start of the summer,
75% of the population are white rabbits, and the remaining 25% of the population are brown rabbits. In rabbits, white (W) is dominant
over brown (w). During the summerthe field where they live experiences a drought. The
summer drought lasts for two years, through
many generations of rabbits.
Which prediction BEST estimates the expected percent of white and brown rabbits in the population at the end of the
drought?
O A. The rabbit population will consist of 0% white rabbits and 100% brown rabbits.
OB. The rabbit population will consist of 35% white rabbits and 65% brown rabbits.
C. The rabbit population will consist of 95% white rabbits and 5% brown rabbits.
D. The rabbit population will consist of 80% white rabbits and 20% brown rabbits.

Answers

Answer:B

Explanation:

The rabbit population will consist of 35% white rabbits and 65% brown rabbits. Therefore, option B is correct.

What are the limiting factors of the rabbit population?

Until a limiting factor, such as low reproduction, food scarcity, predation, disease, and/or weather conditions restrict populations, the population tends to grow.

Some density-dependent limiting factors are the spread of pathogens, competition for nesting locations, the destruction of habitat, increase in the population of predators. Several predators, including raptors and coyotes, use rabbits as food, but in urban and suburban areas, cats and dogs pose the biggest threat. Some abiotic limiting factors are drought, flood, earthquake, and all types of natural disasters.

The rabbit population will consist of 35% white rabbits and 65% brown rabbits. Therefore, option B is correct.

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What objects did scientists use to help determine the age of the Earth? *

Answers

the best estimate for earth age is based on radiometric dating of fragment from the canyon dialo iron meteorite from the fragments scientist calculated the relative abundance of element that's for maid as radioactive Uranium decayed over billion of years

how would you make an extract of a food to test for reducing sugar​

Answers

To test for the presence of reducing sugars, a food sample is dissolved in boiling water. Next, a small amount of Benedict's reagent is added and the solution begins to cool. During the next four to 10 minutes, the solution should begin to change colors. If the color changes to blue, then no glucose is present. If a high amount of glucose is present, then the color change will progress to green, yellow, orange, red and then a dark red or brown.

Discarded materials other than fluids from natural, municipal, agricultural, and industrial sources are called __________.
A)
hazardous waste
B)
air pollutants
C)
particulates
D)
medical waste
E)
solid waste

Answers

the answer is solid waste

I hope it helps you

Answer:

B

Explanation:

Most of these industrial age resources that they emit are often called air pollutants

describe one way in which the body gets rid of lactic acid

Answers

Stretching can help stimulate circulation, increase flexibility, and relieve tension. This brings more oxygen to the muscles, which reduces lactic acid production

Which organelles must work together to provide food and energy to a plant cell?

Answers

Answer:

Mitochondria are the working organelles that keep the cell full of energy. In a plant cell, chloroplast makes sugar during the process of photosynthesis converting light energy into chemical energy stored in glucose.

Chloroplast and mitochondria are organelles that must work together to provide food and energy to a plant cell.

Plants are living organisms that are capable of nourishing themselves from inorganic substances.

The complex chemical process by which they manage to do so is called photosynthesis and it takes place in chloroplasts.

Chloroplasts are elliptical-shaped organelles - their number varies between 20 and 100 in each plant cell - found in leaves and possessing the enzymatic machinery necessary to transform solar energy into chemical energy and, finally, into food.

The plant cell needs energy to grow and multiply and the mitochondria provide most of this energy by performing the last stages of the breakdown of food molecules.

Its main function is to supply the electron carriers (ATP), a product of cellular respiration, which provide the energy that the cell needs.

Therefore, we can conclude that within the leaves of plants, in the chloroplasts of plant cells, the chemical process that transforms inorganic matter into food takes place and the mitochondria are the energy-producing organelles.

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What are the two factors that ultimately decide what organisms can live in an area?


1 temperature and oxygen


2food and water


3food and oxygen


4water and oxygen


5water and temperature

Answers

Answer: 2. Food and water

Explanation: Good luck! :D

Why do cells continue to divide in adult organisms?

Answers

Answer:

Although most of the tissues in adult organisms maintain a constant size, the cells that make up these tissues are constantly turning over. Therefore, in order for a particular tissue to stay the same size, its rates of cell death and cell division must remain in balance.

Explanation:

please mark this answer as brainliest

The atomic number of Re is 75. The atomic mass of one of its isotopes is 186. How many electrons are in this particular isotope.

Answers

Answer:

75 electrons

Explanation:

Since there is no charge, electrons and protons are the same number. Atomic numbers indicate the amount of protons.

help me out girlies its due

Answers

the stereotype is that all australians are some sort of zookeepers? and wear clothes like that. also that they drink beer a lot.

Answer:

the stereotype is that all australians are zookeepers? and wear clothes like that.

Explanation:

Evaluate the model of translation. What does it show to be the result of translation? A) formation of a protein B) formation of a ribosome synthesis of a carbohydrate D) translation of mRNA's code​

Answers

Answer:Formation of a protein

Explanation:

Answer:

A. Formation of a protein

Explanation:

NADP+ is an example of an electron carrier. Describe its function in photosynthesis.

Answers

Answer:

Its ferment oxidant-renewal of bio-reactions at cells.