Answer:
Image result for Conoces ecosistemas con sucesión y secundaria en el país?
En la sucesión primaria la roca recién formada o recién expuesta es colonizada por primera vez por seres vivos. En la sucesión secundaria, un área anteriormente ocupada por seres vivos se ve alterada o afectada, y luego se vuelve a colonizar después de la perturbación.
Explanation:
Image result
La sucesión primaria es aquella que se desarrolla en un biotipo virgen, es decir, una zona carente de una comunidad preexistente, como ocurre en las dunas, nuevas islas volcánicas, retroceso de glaciares,
Can someone please do my biology on acellus. I can’t understand it.
what is the function of the Vaseline
Answer:
Chesebrough noticed that oil workers would use a gooey jelly to heal their wounds and burns. He eventually packaged this jelly as Vaseline. Petroleum jelly's benefits come from its main ingredient petroleum, which helps seal your skin with a water-protective barrier. This helps your skin heal and retain moisture.
Explanation:
hiiiiii
Answer:
Explanation:
What Vaseline does is seal existing moisture into your skin. It also protects skin that's been injured or irritated by forming a seal or barrier where it's applied. With this barrier, petroleum jelly effectively reduces how much moisture is lost from the skin.
(Physical Science)
A ball and stick model of a molecule of formaldehyde, CH2O, is made from the following components:
-one black ball
-one red ball
-two white balls
-three sticks
What do the sticks represent?
A. oxygen atoms
B. hydrogen atoms
C. carbon atoms
D. bonds between atoms
Answer:
option D is the correct answer
Answer:
D
Explanation:
EXERCISE 1. Which blood vessel supplies the heart muscles with oxygen?
Answer:
Coronary arteries is the answer .
Why was Mendel's work not accepted at the time?
Why is Venus the hottest solar system planet?(1 point)
It has abundance of nitrogen and oxygen gases.
It is closest to the sun.
Its atmosphere is rich in carbon dioxide gas.
It has a core, a mantle, and a crust.
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.
What is solar system?
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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What makes Earth unique among the terrestrial planets?
It is hotter than all of the other terrestrial planets.
It has a core that's made of iron.
It is home to a variety of life forms.
Its orbit around the Sun is roughly circular.
How does earthquake bring about change in the topography of the earth
Answer:
Earthquake cause a massive impact like cracking the grounds and creating a big change in the map and the world
How would you change the flowing water model to make it more like actual geologic process on Earth?
Answer:
Options include building dams to trap water from rivers, pumping water from the ground, and dredging for new sources of water. Each of these activities can change the timing and amount of freshwater that enters our estuaries, and natural drought cycles only make their effects worse
hope it helped!
Oxygen diffuses into the _______space blood cells and carbon dioxide diffuses out of the _______
A-blood plasma, red
B-none of these
C-Red, blood plasma
D-White, red blood cell
Answer:
c-red blood plasma
Explanation:
I think helping you
Part A
Describe the natural environment of the species in terms of abiotic and biotic factors,
Answer:
Abiotic and biotic factors make up an ecosystem. Abiotic factors are the non-living parts of an environment. These include things such as sunlight, temperature, wind, water, soil and naturally occurring events such as storms, fires and volcanic eruptions. Biotic factors are the living parts of an environment, such as plants, animals and micro-organisms.
Together, they are the biological factors that determine a species' success. Each of these factors impacts others, and a mix of both is necessary for an ecosystem to survive.
Which would be considered a reliable source?(1 point)
an opinion column in your favorite magazine
an article from a scientific journal
a blog written by an anonymous author
a biology textbook from 1920
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.
----------------------------------------
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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Nitrogen fixing bacteria living in the roots of legumes to absorb sugars from them is an example of:
A. Commensalism
B. Predation
C. Parasitism
D. Mutualism
Nitrogen-fixing bacteria living in the roots of legumes to absorb sugars from them is an example of mutualism. The correct option is D.
What is mutualism?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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What is the answer to the question 3
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.
A placebo is a fake treatment that mimics the experience of the experimental group.
true
false
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.
How should you test a hypothesis
Physiologists work to understand how the body operates under normal conditions and how the body adapts to survive under unstable conditions.
Question 3 options:
True
False
Plz
Can anyone help me with this?
Answer:
usiajao
Explanation:
Cephalopods dwell in ___.
a.
ponds
b.
oceans
c.
lakes
d.
rivers
Answer: b. oceans
Cephalopods dwell in oceans
Answer:
b.oceans
Explanation:
When a car drives down a street, what energy conversions are happening?
A. The stored energy of the gasoline is converted to the potential
energy of the car.
B. The kinetic energy of the gasoline is converted to heat and the
kinetic energy of the car.
C. The kinetic energy of the gasoline is converted to heat.
D. The potential energy of the gasoline is converted to heat and
kinetic energy
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.
Largest gland in human body
Answer:
Liver is the largest gland in human body.
Isabel is researching the effects of deforestation using online sources. She finds an environmental study on the relationship between deforestation and local weather.
Which of the following characteristics should this study have in order for its results to be considered valid?
1. Empirical observations
11. Evidence that can be replicated
III. Outcomes that don't change with new experimentation
OI and 11
O II and III
O I and III
O I only
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:
Empirical observationsOutcomes that don't change with new experimentation.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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Which explains why secondary succession generally occurs more rapidly in an area than does primary succession?
A) Average precipitation is higher
B) Moderate climatic conditions exist
C) Pioneer species are microscopic
D) Soil formation has already occurred
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.
6. Cytokinesis is when the cell now divides into two new cells, each with a full set of
chromosomes.
ATrue
b. False
Answer: true
Explanation:
What is the greatest advantage of using different methods that result in the same outcome?
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
Social issues that could lead to environmental injustices?
Answer: can you exsplain you question a little better i will edit my answer when you do.
Explanation:
Outline 4 differences between Mitosis and Meiosis?
Answer:
mitosis
Explanation:
correct
Question 6 of 10
Which statement best describes science?
A. Science can answer any and all questions,
B. Science cannot answer questions about what people should do
C. Science cannot answer questions about the natural world,
D. Science can answer only mathematical questions,
Answer:
A..... science can answer all questions
Explanation:
science can answer all questions
What is The Semmelweis reflex?
Answer: unconscious bias
Explanation:
Answer:
The tendency to reject new evidence or new knowledge because it contradicts establish norms, beliefs or paradigm
Both complex carbohydrates and lipids can provide energy to your body as they are broker
down. However, only carbohydrates are broken down into which of the following subunits?
A sugars
B amino acids
C nucleotides
D fats
Answer:
A
Explanation:
Carbohydrates give the body energy to go about your day’s mental and physical tasks. Digesting or metabolizing carbohydrates breaks foods down into sugars, which are also called saccharides. These molecules begin digesting in the mouth and continue through the body to be used for anything from normal cell functioning to cell growth and repair
Both simple and complex carbohydrates break down into glucose (aka blood sugar). A simple carb is one that’s comprised of one or two sugar molecules, while a complex carb contains three or more sugar molecules.
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