Answer:
Es la c
Explanation:
How do producers get the nitrogen they need to live and grown
Answer:
Nitrogen Fixation
It is carried out mainly by nitrogen-fixing bacteria, which secrete enzymes needed for the process. Some nitrogen-fixing bacteria live in soil. Others live in the root nodules of legumes such as peas and beans. ... They convert nitrogen gas to nitrate ions that algae and other aquatic producers can use.
Explanation:
a laptop power changer has an output of 5.00 V ang has a resistance of 800 ohms. what is the current output of the charger?
Answer:
The correct answer is - 6.25 mAh.
Explanation:
According to the Ohms law of power, the current of a source can be found with the help of the formula
I = V ÷ R
where, I (amps) = V (volts) ÷ R (Ω)
By placing the value given:
I = 5.00/800
I = 6.25 mAh
The current output of the charger would be 6.25 mAh
The student then discovers another type of organism in the sample. This organism also has a
nucleus, but does not have chloroplasts. What can she conclude about this organism?
In a _____ fault, the hanging wall moves down relative to the footwall.
A. hanging
B. transform
C. reverse
D. normal
Answer: normal
Explanation:
Answer:
It is indeed Normal
Explanation:
Occipital and parietal lobes do?
Answer:Each side of your brain contains four lobes. The frontal lobe is important for cognitive functions and control of voluntary movement or activity. The parietal lobe processes information about temperature, taste, touch and movement, while the occipital lobe is primarily responsible for vision.
Explanation:
Which statement about the relationship between an organism's traits and its genes is true?
A.
Genes code for proteins that determine an organism's traits.
B.
Genes code for the DNA that determines an organism's traits.
C.
An organism's genes are a direct result of its inherited traits.
D.
Traits code for the proteins that determine an organism's genes.
Answer:
A
Explanation:
Answer:
B
Explanation:
Genes code for the DNA that determines an organism's traits.
When does energy transfer from the land to the air?
Answer:
Energy transfer in the atmosphere, ocean, and Earth's interior occurs as a result of three basic processes: convection, conduction, and radiation.
Explanation:
Energy transfer in the atmosphere, ocean, and Earth's interior occurs as a result of three basic processes: convection, conduction, and radiation.
What do you mean by energy?The "ability to do work, which is the ability to exert a force causing the displacement of an object" is the definition of energy. Despite this baffling definition, the meaning is quite straightforward: The only thing that makes things move is energy.
There are many different kinds of energy. These, for instance, are: electrical energy, sound energy, chemical energy, nuclear or atomic energy, mechanical energy, heat energy, gravitational energy, mechanical energy, and so on.
The body's capacity to perform work could be used to define energy. – The joule (J) is the SI unit for energy. or 1 kJ equals 1000 J. Energy forms: Potential energy, kinetic energy, heat energy, chemical energy, and light energy are the various forms.
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help with science plsss
Answer:
FIRST ONE
Explanation:
Reproduction. Pink salmon in their native range have a strict two year life cycle, thus odd and even-year populations do not interbreed. In the state of Washington, Pink salmon runs occur on odd years. Adult pink salmon enter spawning streams from the ocean, usually returning to the stream where they originated.
Which of the following are ways that scientists find differences between organisms?
A Evolution and natural selection.
B Naming and classification.
C Genetic analysis and observing characteristics.
D Artificial selection and kingdom classification.
Answer:
Genetic analysis and observing characteristics
How do humans change the balance of the ecosystem
Answer:
Humans may destroy natural landscapes as they mine resources and urbanize areas. This is detrimental, as it displaces residing species, reducing available habitats and food sources. This can negatively effect an ecosystem because the introduced species may outcompete native organisms and displace them
Explanation:
Answer:
Humans impact on the natural environment has reached unprecedented levels. Humans are present on all continents: almost allecosystems have been modified by human activities through habitat loss and fragmentation, overpolitation, and invasive species
Explanation:
Which of the following phrases best describes cancer
Answer:C uncontrolled cell growth caused by mutations in genes that control the cell cycle
Explanation:
Cancer is mutated cell that grew uncontrollably
The phrase that best describes cancer is uncontrolled cell growth caused by mutations in genes that control the cell cycle, hence option C is correct.
Cancer is a broad collection of illnesses that can begin in practically any organ or tissue of the body.
These illnesses are brought on when abnormal cells grow out of control, cross their normal boundaries to infect nearby body parts and/or spread to other organs.
Mutations in the genes that regulate the cell cycle result in uncontrolled cell growth. Cancer cells are unable to recognize or regulate cell division and proliferation. They continue to reproduce as a result.
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The given question is incomplete, so the most probable complete question is,
Which of the following phrases best describes cancer?
A. absence of cyclins in the DNA
B. Multiple gene mutations on a chromosome of DNA
C. uncontrolled cell growth caused by mutations in genes that control the cell cycle
D. presence of genetic defects caused by hereditary disorders
There are 1000 micrometres (um) in a millimetre (mm).
The length of the cell in Figure 1 is 1.5 micrometres (um).
Give the length of the cell in millimetres (mm).
(1 Point)
Answer: The length of the cell in millimetres is 0.0015.
Explanation:
Given conversion :
[tex]1000\mu m=1mm[/tex]
Thus [tex]1\mu m=\frac{1}{1000}mm=0.001mm[/tex]
Given : Length of the cell = 1.5 micrometers [tex](\mu m)[/tex]
To find: Length of the cell in milllimeters (mm)
Length of the cell in milllimeters (mm) = [tex]1.5\times 0.001mm=0.0015mm[/tex]
The length of the cell in millimetres is 0.0015.
What process occurs during prophase I of meiosis?
1)random fertilization
2)separation of chromosomes
3)cytokinesis
4)crossing-over
Answer:
Separation of Chromosomes
Which statement about tornadoes is TRUE?
Select one:
Tornadoes occur randomly all over the planet, so it is impossible to determine where tornado risk is high.
Tornadoes do not have any warning signs, so it is impossible to determine when tornadoes are likely to occur.
Tornado conditions occur more often in certain regions, but they are so powerful that there is little residents can do to avoid damage from these events.
Tornado conditions occur more often in certain regions, making it possible to prepare and warn residents when a tornado event is likely.
Answer:
I think it is the last one
earth is more than 10 times as far from the sun as mercury is true or false
Answer:
Hope this helps, Brainliest?
Explanation:
With a radius of 1,516 miles (2,440 kilometers), Mercury is a little more than 1/3 the width of Earth. If Earth were the size of a nickel, Mercury would be about as big as a blueberry. From an average distance of 36 million miles (58 million kilometers), Mercury is 0.4 astronomical units away from the Sun.
With a radius of 1,516 miles (2,440 kilometers), Mercury is a little more than 1/3 the width of Earth. If Earth were the size of a nickel, Mercury would be about as big as a blueberry.
What is Mercury?At room temperature, metallic mercury is a lustrous, silver-white metal that was once known as quicksilver. Older thermometers, fluorescent lamps, and some electrical switches all use it.
When dropped, elemental mercury fragments into smaller droplets that may pass through tiny crevices or stick firmly to some objects. At room temperature, exposed elemental mercury can evaporate and turn into a poisonous vapor that is invisible and odorless.
Mercury that hasn't interacted with another substance is considered to be elemental mercury. In the presence of another chemical, mercury can combine to produce compounds like inorganic mercury.
Therefore, With a radius of 1,516 miles (2,440 kilometers), Mercury is a little more than 1/3 the width of Earth. If Earth were the size of a nickel, Mercury would be about as big as a blueberry.
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Which type of root system is found in grasses?
O Taproot system
O Fibrous root system
O Adventitious roots system
O Lateral system
Answer:
O Fibrous root system
Explanation:
I got it correct
Ok i need this answered quick please
Answer:
530
Explanation:
magnification =image size /actual size=53/0.1=530
5.3cm =53mm
which of the following is not a reactant of photosynthesis?
A) solar energy
B) water
C) oxygen
D) carbon dioxide
ASAP
Answer:
it needs carbon dioxide and water to make oxygen and glucose
Explanation:
Answer:
oxygen
Explanation:
oxygen is the product, not the rectant. by the way, listen to my new song Deirious, by Renaudst. me.
*URGENT*
list the steps of steroid hormone action
Answer: enters, receptor protein, neucleus, chromatin DNA protein complex, triggers mRNA production, specific protein
Explanation:
In cats, green eyes (G) is dominant to yellow eyes (g). What is the genotypic ratio of the following cross? Gg x Gg
Answer:
GG:Gg:gg = 1:2:1
From the range 100-150, who should be concerned outside
Answer:
59
Explanation:
honestly i dont understand the question sorry if there is a picture i could help answer better
Physical or behavioral traits that are best suited for an environment are
known as
Adaptations
Natural selection
Fitness
Diversity
discuss amoeba as a less complex organism
Answer:
They are called unicellular organisms. One of the simplest living things, an amoeba, is made of only one cell. Amoebas (sometimes spelled amebas or amoebae) are too small to be seen without a microscope, but they are commonly found in ponds and lakes.
Explanation:
If this helps please vote brainiest.
Physical limits on the flow of ______________into and _________of the cell prevent most cells from being too large.
Answer:
materials/out
Explanation:
Physical limits on the flow of materials into and out of the cell prevent most cells from being too large.
The limitation of the kind and amount of materials that flow into and out of the cell prevents the cell from being too large. The function of selectively allowing materials to enter and leave the cell is carried out by the cell membrane. While being permissible to some materials, it shuts some materials off and, thus, the size of the cell is maintained.
clients who present skin abnormalities open pores or fever blisters should be rendered to a what?
Answer:
dermatologist
Explanation:
Why are some resources more available than others?
Answer:
Renewable resources, however, can be depleted if not properly managed or conserved. Nonrenewable resources are those natural resources that are depleted more quickly than they can regenerate. Fossil fuels like oil and natural gas were formed over millions of years.
Explanation:
once a cell becomes specialized, can it become any other type of cell? explain.
Answer:
a cell that has a specific job or function that carries out. -found in multicellular organisms (made of many cells) -once a specialized cell, it can not become any other cell.
Explanation:
Once a cell becomes specialized, it cannot become any other type of cell. This is because, this cell cannot form stem cells which have the ability to form different types of cells in the body.
Specialized cells are the cells which are designed to carry out a particular role in the body, such as that of red blood cells which are designed to carry oxygen gas in the blood. Nerve cells help in the contraction of muscles or the relaxation of muscles according to what the specific job we need them to do.
Cell differentiation is the process of specialization which lead to the formation of different organs such as brain, heart, and all other tissues from the single-cell zygote and the primitive, three-layered embryo.
Once a cell became specialized in the body, it was referred to as terminally differentiated cell. These cells cannot be turned back into a stem cell with the potential to become any type of cell in the body.
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What was the first living thing on Earth?
Multicellular prokaryotes
Unicellular prokaryotes that have a nucleus
and membrane bound organelles
Unicellular prokaryotes that lack nucleus and
membrane bound organelles.
Answer:
the last one
gotta start small and prokaryotes don't have a nucleus or organelles let alone membrane bound organelles
Explanation:
Define specialization??
Plz help
Answer:
the process of concentrating on and becoming expert in a particular subject or skill.
"the division and specialization of labor"
a particular area which someone concentrates on or is an expert in.
plural noun: specializations; plural noun: specialisations
"an academic whose specialization was Romantic literature"
the adaptation of an organ or part to serve a special function or to suit a particular way of life.
"the way different muscles are constructed allows for specialization of function"
Explanation:
i got u my homie
Which of the following is a secondary pollutant? (5 points)
carbon dioxide
carbon monoxide
sulfur dioxide
nitric oxide
nitrogen dioxide
Answer:
The answer is 1. Carbon Dioxide
Answer:
ozone
Explanation: