Answer:
objective observations
Explanation:
These observations are based on specific events that have already happened and can be verified by others as true or false.
Pretty sure I'm wrong
Explanation:
The first step is the hypothesis, or question, for example: "children raised in a large institution are more likely to have fear of abandonment. "
When you gather evidence, ( from legitimate sources or studies, of people caring for these types of infants). Reports from universities, etc.
The mitochondria and chloroplast evolved during primitive times due to the theory called endosymbiosis. Pick the best answer that applies to these two organelles.
Answer:
Chloroplasts and Mitochondria both evolved in primitive microorganisms as
they were able to make more use of available energy.
Explanation:
Endosymbiosis involved the engulfing of smaller microorganisms by a larger one. These engulfed organisms and their hosts both had distinct genetic lineages. Mitochondria and Chloroplasts generate large amounts of energy in the form of high-energy ATP or adenosine triphosphate through several steps, the electron transport chains, Krebs and Calvin cycles.
On average, the net gain of ATP from mitochondrial respiration surpasses the energetic gain from the ATP made via glycolysis.
(For this question, yellow is dominant and blue is recessive). What will the plants with YY and Yy look like? PLEASE HELP ASAP!!!
A. Cannot be determined
B. They will be different
C. Both the same
Answer:
C
Explanation:
HELLP I DO NOT KNOW PLEASE HELP ANYONE PKZZZZZ
Answer:
"dog owners selectively bred dogs for desirable traits"
33. Which is a characteristic of vertebrates? O exposed nervous system O O cephalized O open circulatory system O single-celled
Answer:
Its A: exposed nervous system
Explanation:
Describe two ways seeds are dispersed and explain why it is important for them to be spread in different places
Answer:
Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. The most common methods are wind, water, animals, explosion and fire. Dandelion seeds float away in the wind
The two common ways in which seeds are dispersed are through the wind and through animals such as insects. It is important for the seeds to be spread in different places and environment to produce more and more number of plants.
What is Seed dispersal?Seed dispersal is the mechanism through which seeds of the plant are transported to the new sites for germination and the establishment of new individual plants. Animals commonly mediate this process of seed dispersal, and consequently, the ultimate fate of seeds depends on their effectiveness as that of seed dispersers.
Because, many plants cannot walk around on their own and take their seeds to other places of the environment, they have developed other methods to disperse off their seeds. The most common methods of seed dispersal include wind, water, animals, explosion and fire.
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Need help asap thank you
Answer:
C
Explanation:
1 nanometer = 1e-9 meters. Since its e-11, you move your decimal twice
shrubland powerpoint
Contrast the frequency and wavelength of gamma rays with the frequencies and wavelengths of other waves on the electromagnetic spectrum
Among electromagnetic waves, UV rays are most dangerous because exposure to these radiation cause serious problems in living organism. Therefore, along electromagnetic spectrum, wavelength increases, frequency decreases.
What is electromagnetic wave?Electromagnetic wave is a wave which contain two component one is electric component and other is magnetic component. The electric and magnetic component are perpendicular to each other. There are so many wave that comes under electromagnetic wave like infrared wave , radio wave.
There is a relation between energy of wave. frequency of wave, and wavelength of wave
Mathematically,
E=hc/λ
where,
E = energy of electromagnetic wave
h is planks constant having value 6.67×10⁻³⁴js
c is speed of light that is 3×10⁸m/s
λ is the wavelength of electromagnetic wave
Wavelength is inversely proportional to frequency of wave. From left to right in electromagnetic spectrum, wavelength increases.
Therefore, along electromagnetic spectrum, wavelength increases, frequency decreases.
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In many areas of the world, wood is the easiest fuel to use for heating and cooking
If the human population continues to rise, how would this consumption most likely affect the Earth's systems?
A. The use of fossil fuels will decrease as more people start to use wood.
O B. It will affect more forest habitats as people need larger supplies of wood.
O C. The risk of climate change will decrease because people are not using oil.
D. Less carbon dioxide will be released into the atmosphere because wood does not contain carbon.
Answer:
B. It will affect more forest habitats as people need larger supplies of wood.
Explanation:
If wood is the easiest fuel for heating and cooking and people use it really common and if the human population grows, wood will run out easily. Wood is a limited supply as there isn't an infinite amount of trees in the world, trees normally take ten to twenty years to fully grow and there are billions of people in this world, but not billions of trees. Trees are also being cut down not only to use it as fuel to heat up things and cook, but also to have much more space for estates, malls and places.
What other term/phrase describes an herbivore?
Answers:
vegan,vegetarian,insectivore.Explanation:
graminivorous as well. grass-feeding is more informal
please help
!! What chemical reactions is happening in the animals and human and What is also produced that the animals and human can use for energy?
15 points
Answer:
The process is called cellular respiration for animals and humans. C6H12O6 +6CO2 ⇒ 6CO2 + 6H2O + ATP. ATP is the chemical energy they are asking for.
Explanation:
Which of the following examples is NOT a way that matter is conserved in the
carbon cycle?
A: herbivores eat carnivores
B: plant remains form coal
C: plants convert carbon dioxide into sugars
D: decomposers return carbon dioxide to the air
Answer:
D: decomposers return carbon dioxide to the air
Explanation:
please help im confused
Answer: an atom with a charge because it lacks enough valence electrons is called a molecule.
Christy is studying sodium in the following periodic table of elements. She makes the following
list of possible properties for sodium:
Symbol is Na
Is a transition metal
Atomic number is 11
Has 12 neutrons
Which of these should Christy remove from this list?
Answer:
Chritsy must remove option A i.e "Is a transition metal"
Explanation:
Sodium is not a transition metal. It is a group element. Transition metal have very high density and boiling temperature like chromium which is a transition metal. Sodium do not have high density and boiling temperature.
Hence the correct option to be removed is option A i.e "Is a transition metal"
What is the first thing that comes to mind when you think of the term “Middle East”? Make a list of questions that you want to answer about the region.
Answer:
Here’s a list of questions that I have about the Middle East:
Which countries are part of the Middle East?
Do they share the same language?
Does the Middle East have the largest deposits of oil?
What empires have ruled the Middle East?
Explanation:
Edmentum.
Answer: Here’s a list of questions that I have about the Middle East:
Which countries are part of the Middle East?
Do they share the same language?
Does the Middle East have the largest deposits of oil?
What empires have ruled the Middle East?
Explanation:
i got a 100%
I’m finna fail if I don’t get answer please help
Answer:
A I think is the correct answer.
Explanation:
How ong does it take to get pregnant
6 days or 2 to 3 weeks you will start to notice
Explanation:
I really don't know but I'm taking information that I have heard...
What is the range of length and width of the tsunami wave?
Answer:
500-600 miles per hour (in deep water) 20-30 miles per hour (near shore)
Explanation: i dont know if this is the length and width of a tsunami wave but its the mph... hope this kinda helps :)
what method is used for calculating the mean
Answer:
The most widely used method of calculating an average is the 'mean'. When the term 'average' is used in a mathematical sense, it usually refers to the mean, especially when no other information is given. Add the numbers together and divide by the number of numbers. (The sum of values divided by the number of values).
Explanation:
Arithmetic Mean by Direct Method - formula
∑i=1nf= Sum of all the frequencies. This is also denoted by N. ∑i=1nfixi= Sum of the product of frequencies and corresponding observations.
MARK AS BRAINLIEST
Answer:
To calculate the mean or arithmetic mean of a grouped data.
Explanation:
Help please! Thanks so much!
Answer:
Gas
Explanation:
Air is gas
Water is liquid
Steel and copper are solids
Scientist can use other animals to study things that affect humans like genetic
diseases. Why?
Answer:
because of similar organs
5(x+2)=5x+105(x+2)=5x+10.
what kind of seismic wave does this slinky motion present?
Plzzzzzzz helpppppppppp
1st is parasitism; flea
2nd is flower and bee; none
3rd is commensalism; remora
5. What property of minerals does Mohs' scale describe?
Answer: The hardness of a mineral.
Explanation:
(give brainliest please!)
Explain the relationship between the carrying capacity and limiting factors?
Answer: Carrying Capacity is the total frequency of individuals within a community a habitat can sustain. Limiting Factors are biotic or abiotic factors which limit the carrying capacity. For example, within a population of foxes, there is enough space and water for 20 individuals.
1. Why are two deserts on opposite sides of the earth considered to be the same biome?
Answer:
The meaning of desert is very little rainfall. So in the Sahara Desert, there is very little rainfall but this is true for Antarctica too because Antarctica doesn't have a lot of rainfall.
Many people want to live in urban areas one of the main factors that limit the number of people that can live in an area is
Answer:
limited resources
Explanation:
Resources like infrastructure, land, water, food etc are essential to stay in any area. With limited infrastructure services the living quality of an area degrades. Like wise non availability of resources like water, land (or very costly land due to high demand) also degraded the living condition in any urban area.
Describe Photosynthesis including where it occurs, what happens, and what types of organisms use it.
Answer:
Photosynthesis is the process in which plants and autotrphs get their food and energy from. This process occurs in the choloplast, starting off when the plant recieves energy from the sun, carbon dioxide and nutrients and water from the soil. All this goes up to the leaves where the plant cells are. Here the choloplast process all the nutrients with the cholophyll (what gives plants their green color) and ir produces glucose (sugar) that is their main source of energy and oxygen. Plants use the glucose as a fuel and get rid of oxygen.
Explanation:
Which organic molecule Holds directions
to make proteins
