Pls help me answer thank you

When looking for updated and reliable information, you always need to point to scientific journals, magazines, encyclopedias, or textbooks recently printed or published. In the exposed example, the most reliable source is an article from a scientific journal.  

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When looking for updated and reliable information, you need to be careful with the source, authors, and publishment dates.

In general, scientific journals, magazines, encyclopedias, or textbooks are sources of reliable information. The material exposed on these sources has been previously checked and evaluated by a group of people trained and capable to do so. If your favorite magazine is not a scientific one, you should look for another source.

You also want to consider the authors. Some researchers are very well known, and their publications probably reflect years of investigation. By looking for these authors´ publications you will ensure a good source. You should use a blog written by a well-known author, but not a blog that is written by an anonymous one.

You also need to consider that your source should be recently printed or published. Science is very dynamic and continuously changes. Discoveries always replace old information. So when looking for a reliable source, you need to look for recent publications. A biology textbook from 1990, although it is a reliable source, it probably has old information.

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Answer:

D. the natural resources available in an ecosystem.

Explanation:

Carrying capacity can be defined as a species' average population size in a particular habitat. The species population size is limited by environmental factors like adequate food, shelter, water, and mates. If these needs are not met, the population will decrease until the resource rebounds.

Answer:

Liver is the largest gland in human body.

Answer:

what subject is this and do we need an equation for it

Explanation:

Answer:

Secondary succession usually occurs faster than primary succession because the substrate is already present. In primary succession, there is no soil and it needs to form. This process takes time, as pioneer species must colonize the area, they must die, and as this happens over and over again, soil forms.

Answer:

Earthquake cause a massive impact like cracking the grounds and creating a big change in the map and the world

Explanation:

I think that if you use different methods that result in the same outcome you will have more chances of getting the required result. This is because you don't know whether one of your methods might work or not, so having many of them help you.

Not sure if I'm correct or not but I hope this helps

Nitrogen-fixing bacteria living in the roots of legumes to absorb sugars from them is an example of mutualism. The correct option is D.

Mutualism is an interaction between two organisms, in which both organism live together and help each other. In an ecosystem, different organisms live together as they affect the life of each other.

Nitrogen-fixing bacteria are the bacteria that are present in the roots of legume plants, like cereal plants. They convert the nitrogen of the environment into nitrate in the soils.

So, living in the roots of the legume plants, they get nutrition from the roots, and they give atmospheric nitrogen to the soil, which increases the nutrition of the soil and the plants.

Thus, the correct option is D. Mutualism.

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Answer:

I think that it is closest to the sun.

Explanation:

it is the second closest planet to the sun.

Venus the hottest solar system planet because it is closest to the sun. Thus, option B is correct.

The solar system is defined as a system which is gravitationally bound of the sun and orbit is occupied by object. The formation of solar system takes place 4.6 billion years ago and this happens due to gravitational collapse of a giant molecular cloud. The most and wast majority of the systems mass in the sun and other part of mass contained by the planet jupiter.

The solar system contain total 8 planet in which 146 moon, asteroid and space rocks, a number of dwarf planet such as pluto. The most and vast majority of the systems mass in the sun and other part of mass contained by the planet jupiter. Italian astronomer Galileo Galilei discovers solar system. The solar system is defined as a system which is gravitationaly bound of the sun and orbit is occupied by object.

Therefore,Venus the hottest solar system planet because it is closest to the sun. Thus, option B is correct.

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Answer:

D

Explanation:

Americans use more water per person than any other citizens of the world. Americans use about 100 gallons daily, 8.5% of the 100 gallons goes to cooking, cleaning, and bathing.

Answer:

[tex]4(x + 3) = 6(x + 1)[/tex]

Answer:

ll and lll

Explanation:

I did the math

The characteristics that the study have in order for its results to be considered valid are:

Since Isabel is carrying out research and found an environmental study on the relationship between deforestation and local weather, it's important that the material should be valid in order to be accepted.

Therefore, to be valid, it should have the feature of an empirical observations and the outcomes should not change with new experimentation.

Empirical observations simply means the observations that are derived from experiments or based on experience.

In conclusion, the correct option is C.

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Answer:

please mark me brainliest

Explanation:

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ...

Know emergency exit routes.

Avoid skin and eye contact with all chemicals.

Minimize all chemical exposures.

No horseplay will be tolerated.

Assume that all chemicals of unknown toxicity are highly toxic.

Answer:

Rule #1 - WALK

Rule #2 - PROPER LAB ATTIRE

Rule #3 - HANDLING CHEMICALS

Rule #4 - HANDLING EQUIPMENT

Rule #5 - BROKEN GLASS

Rule #6 - EYE WASH/SHOWER

Rule #7 - FIRE SAFETY

Rule #8 - EATING/DRINKING IN LAB

Rule #9 - CLEANING UP

Rule #10 - HAND WASHING

Explanation:

Answer:

Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

Explanation:

Answer:

Acid mine drainage kills plants and animals

Explanation:

took the quiz :)

The correct answer as to the environmental consequence of using blasting to separate wastes from mineral deposit is noise pollution. The statement that best describe the process, therefore, would be that underground mining activities often cause noise pollution.

Blasting simply means to break something apart or to blow up something. When blasting is associated with mining, it usually involves the use of explosives. These explosives make loud noise when they are used in blasting.

Hence, blasting can be said to be a source of noise pollution to those staying close to the mining area.

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Answer:

it is D

Explanation:

The gasoline fuel used inside the car has inherent potential energy in its molecules. When the car is started, this potential energy will be converted to heat energy. The heat energy will then be used to carry out mechanical works in the engine of the car, this makes the car to move forward.

Answer:

true

Explanation:

Doctors (or scientists) usually use this to make sure people aren't lying about the experience.

For example, some people might expect that if they take ibuprofen or Tylenol, they won't feel as much pain, so they might make themselves believe that they aren't feeling said pain. If you use a placebo group, you are less likely to have situations like that occur, and so your data becomes more accurate.

Answer: true

Explanation:

Answer: unconscious bias

Explanation:

Answer:

The tendency to reject new evidence or new knowledge because it contradicts establish norms, beliefs or paradigm

Answer:

1) 1000000g

2) 62 cm

3) 8.7535 daL

4) 8.5 L

5) 0.825 m

6) 8.54e-7 kL

7) 1000000mg

8) 85.4578 km

Answer:

option D is the correct answer

Answer:

D

Explanation:

Answer:

1. Proteins

2. Carbohydrates

3. Lipids

4. Nucleic acid

5. Lipids

6. Carbohydrates

7. Proteins

8. Nucleic acid

9. proteins

10. Lipids

11. Carbohydrates

Explanation:

Answer:

Heredity | Khan Academy

Reading a pedigree · Determine whether the trait is dominant or recessive. If the trait is dominant, one of the parents must have the trait.

Answer:Using the above pedigree, explain why Individual III-3 has albinism even though both of his parents lack this trait.

Explanation: