Light and energy,
Electricity abound,
Generating life.
What happens to the effenciency of the exchange of oxygen in the human body at a high altitude
Answer:
The effiency decreases at higher altitudes
Explanation:
The higher up a person is on a mountain, the thinner the air is due to the lack of plants that can grow. An example of this is Mount Everest. At a certian point on the mountain, called the "Death Zone", the air is too thin to supply enough oxygen to the human body to survive. That's why they bring oxygen tanks with them on their adventures.
why is it important to avoid planting the same crop in the same field year after year
Suggest a way that each farm could change their farming practices to prevent pollution of the river with nitrates. Gizmo
Answer:
An improved agricultural practices such as adjustment of application rate, application of the right amount of nitrogen, use of slow controlled release fertiliser, applying nitrogen fertilisers when least susceptible to loss, crop rotation
Explanation:
The various ways are available to reduce or prevent pollution of the river with nitrates, the most effective is:- reducing or not use of artificial or industrial-based nitrogen fertilizers and using biofertilizers.
Agriculture or farming contributes to water pollution when using fertilizers more than the required amount or easily lost fertilizers. This increases the of nutrients including nitrates in the river that cause the growth of algal bloom and eutrophication.
There are several ways to control the nitrates in the river:
adjustment of using rateapplication of the right amount of nitrogenslow-release fertilizernitrogen fertilizers when least susceptible to losscrop-rotation and use of legumesavoiding over-irrigationThus, the correct answer is: reducing or not using artificial or industrial-based nitrogen fertilizers and using biofertilizers.
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On which side of the mountain would you be most likely to find a forest?
Answer:
Mountain lands provide a scattered but diverse array of habitats in which a large range of plants and animals can be found. At higher altitudes harsh environmental conditions generally prevail, and a treeless alpine vegetation, upon which the present account is focused, is supported. Lower slopes commonly are covered by montane forests. At even lower levels mountain lands grade into other types of landform and vegetation—e.g., tropical or temperate forest, savanna, scrubland, desert, or tundra.
The largest and highest area of mountain lands occurs in the Himalaya-Tibet region; the longest nearly continuous mountain range is that along the west coast of the Americas from Alaska in the north to Chile in the south. Other particularly significant areas of mountain lands include those in Europe (Alps, Pyrenees), Asia (Caucasus, Urals), New Guinea, New Zealand, and East Africa. The worldwide distribution of mountain lands is shown in Figure 1.
Figure 1: Worldwide distribution of mountain lands.
Explanation:
Need help on this *URGENT*
hope someone can help me
i think it's the independent variable
Answer:
I think it would be A or E? possibly, im not so sure ;v;
The childhood viral disease associated with skin blisters and mild fever is _____.
polio
rubella
mumps
chicken pox
What causes diabetes?
Answer:
Explanation:
When your immune system attacks and destroys the insulin-producing beta cells of the pancreas.
Diabetes is caused by genes and environmental factors around you, such as viruses, that might trigger the disease.
Arrange the following concepts from simplest to most complex: Chromosomes, DNA, Genome, Gene
Answer:
DNA -> Gene -> Chromosome -> Genome
Explanation:
A genome is an organism's complete set of DNA including all of its genes. Each genome contains all of the information needed to build and maintain that organism. Chromosomes are the threadlike structures located inside the nucleus of animal and plant cells. A gene is the basic physical and functional unit of heredity.
The material and components that are vital for the growth and functioning of an organism that gets inherited from parent to offspring are the components of genetic information.
From simplest to complex they are arranged as:
DNA ⇒ Gene ⇒ Chromosome ⇒ Genome
DNA is the deoxyribose nucleic acid and is the genetic material that transports the instruction for development and function for growth. Gene is a unit of hereditary that codes for gene products.DNA molecules packed as a thread-like structure is called chromosomes.The entire set of genes that pass from parent to offspring is called the genome.To learn more about genome and genes follow the link:
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The routes nerve impulses from our senses.
A. thalamus
B. hippocampus
C. brain stem
D. corpus callosum
Answer:
a
Explanation:
The correct answer is C. Brain Stem.
How does the brain stem function?The thalamus and other areas of the brain receive nerve signals from our senses through the brain stem. It is made up of the medulla, pons, and midbrain and is situated at the base of the brain.
The brain stem is in charge of regulating life-sustaining processes including breathing, heart rate, and blood pressure. It is also in charge of transmitting sensory data from the body to the thalamus, which subsequently transmits the data to the relevant parts of the brain.
Although the brain stem is the main pathway for nerve impulses from our senses, the hippocampus, corpus callosum, and thalamus are all important in the processing of sensory information.
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Which of the following statements is the of asexual reproduction?
A. It produces offspring
B. It produces genetically identical offspring
C. It produces genetic diversity
D. It produces offspring that are resistant to antibiotic.
The answer is B because the new cells formed during asexual reproduction are formed by mitosis there is no genetic diversity.
Which generalization can be made from the data in the table?
1.The higher the temperature, the fewer chirps there will be in 10 seconds.
2.The chirps occur closer together as the temperature increases.
3.The chirps become farther apart as the temperature increases.
4.There is no relationship between temperature and the time between chirps.
Answer:
answer is C
Explanation:
it's according to the table as temperature has increased chirps has gradually decreased.
Answer:
The correct answer is B.
Explanation:
The chirps occur closer together. I took finished my test!
In this food web, birds would be classified as
A)
carnivores.
B)
decomposers.
herbivores.
D)
omnivores.
Answer:
D) omnivores.
Explanation:
The bird consumes both plants and arthropods
Answer:
omnivores
Explanation:
omnivorous consumers. they eat other animals like snails and worms but they also eat berries.
pls ans this qa i will mark u as brainlist ans
ans b
Explanation:
milk teeth are less than permanent teeth
A woman with blood type O has a baby with blood type A. She claims that the baby was fathered by a man with blood type AB. Is this possible?
Answer:
This is possible.
Explanation:
The man's AB blood will dominate over the recessive O blood of the mother. The possible outcomes shown by a Punnett Square are A and B children.
what is insomnia ?...
Answer:
sahi bol rahi hai ye ladki
Explanation:
I also think ,u lack ur sleep
Answer:
Insomnia is a common sleep disorder that can make it hard to fall asleep, hard to stay asleep, or cause you to wake up too early and not be able to get back to sleep.
Explanation:
What soil horizon is the most important for the growth of plants (agriculture) ?
URGENT!!!
A key principle of ethics is acting the same whether or not you are being observed.
True
False
(its agriculture)
Answer:
If simple subjectivism is true, when one person says X is right and another person says X is wrong, they are having a moral disagreement. False.
Which gland is known as the "master gland" because it sends chemical messages to many other glands?
Answer: pituitary gland
5.Muscle that is attached to bones for movement and helps protect your inner organs is ____________________________.
smooth muscle
cardiac muscle
skeletal muscle
Answer:
cardiac muscle
I'm pretty sure that's the correct answer
How are environmental issues and food production related?
Answer: Food consumption and production have a considerable impact on the environment. Food production contributes
Explanation: , for example, to climate change, eutrophication and acid rain, as well as the depletion of biodiversity. It is also a considerable drain on other resources, such as nutrients, land area, energy, and water.
Can someone help with this ?
Answer:
to convert ADP to ATP
= first option
Explanation:
so it must be the first option
since in order for this conversion the process stated in the first option must occur.
please help:) i know it’s not biology but i don’t know what subject to put it under lol
Answer:
D. Overcast skies with strong winds.
Explanation:
clouds, high winds, and precipitation occurs if there is low air pressure is present. A low air pressure areas or regions is also known as cyclogenesis because when the intensity of low air pressure occurs, there is high chances of formation of storms or hurricanes in that region. A low air pressure system refers to a large mass of air that rises due to warmer land or water.
how does acid rain affect an ecosystem?
Answer:
The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes
Explanation:
Hope this helped <3
2. What are the two main forms of energy? Describe them.
Answer:
Kinetic energy and Potential energy
Explanation:
Thank you
What is lapse rate with respect to the atmosphere?
Answer:
The term is almost always used with respect to temperature but is occasionally used for other variables.
Explanation:
How does salinity vary with evaporation?
Question 4 options:
When water evaporates, it leaves salt behind, increasing its salinity.
When water evaporates, it takes salt with it, increasing its salinity.
When water evaporates, it takes salt with it, decreasing its salinity.
When water evaporates, it leaves salt behind, decreasing its salinity.
Brainly inexplicably is preventing my response from being posted in text form (despite the absence of inappropriate words and links). I've thus provided my response as an attached image. Please let me know if there are any issues viewing or accessing it.
Answer:
A. When water evaporates, it leaves salt behind, increasing its salinity.
Explanation:
when water evaporates it only evaporates the water and leaves the salt behind thus the salinity increases since there is less water to salt. hope this helps! :D
What leads to variation in a population?
Answer:
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
Explanation:
PLEASE HELP ASAP Match each word with the phrase that best defines it.
informal
a statement that is objective or unchanging
fact
done in a way that is friendly or casual
formal
a statement that is subjective or based on
interpretation
topic
done in a way that is suitable, appropriate,
or based on guidelines
opinion
the main point of a given subject
Answer:
fact: a statement that is objective or unchanging
informal: done in a way that is friendly or casual
formal: done in a way that is suitable, appropriate,
or based on guidelines
opinion: a statement that is subjective or based on
interpretation
topic: the main point of a given subject
Match each word with the phrase that best defines it.
1. Fact: a statement that is objective or unchanging
2. Informal: done in a way that is friendly or casual
3. Formal: done in a way that is suitable, appropriate, or based on guidelines
4. Opinion: a statement that is subjective or based on interpretation
5. Topic: the main point of a given subject
What are Phrases?A phrase is a group of words or a singular word which functions as a grammatical unit. For example, the English expression "the very happy boy" is a noun phrase containing the adjective phrase "very happy".
It can be a single word or a complete sentence. Phrases are used to describe the people, things, or events.
There are following types of phrases. They are:
Noun phrase.Adjective phrase.Adverb phrase.Verb phrase.Prepositional phrase.Gerund phraseInfinitive phraseParticipial phraseThus, matching the following words with its phrases
1. Fact: a statement that is objective or unchanging
2. Informal: done in a way that is friendly or casual
3. Formal: done in a way that is suitable, appropriate, or based on guidelines
4. Opinion: a statement that is subjective or based on interpretation
5. Topic: the main point of a given subject
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All levels of biological organization and discription?pllsss paki sagutan po
