Answer:
Changes in the composition of the atmosphere
Explanation:
Although this answer is very vague and generalized, it is the correct answer.
The increase in greenhouse gas emissions in the atmosphere from modern manufacturing and engineering has increase carbon dioxide and methane concentrations in the upper atmosphere. These gasses have a chemical composition that allows the absorption and release of longwave radiation back to the Earth's surface slowly increasing the global average temperature.
Can some please help...
(20 points) Click on the statement. Decide if it is true or false, then select that choice to add it to the appropriate set.
Alternation of generation
Answer:
The answer to this question is given below in this explanation section.
Explanation:
"Alternation of generation"
Alternation of generations is the type of life cycle that occurs in those plant and algae in the archaeologist and the heterokontophyta that have distinct haploid sexual and diploid asexual stages.In these groups a multicellular haploid gametophyte with n chromosomes alternates with a multicellular diploid sporophyte with 2n chromosomes made up of n pairs.A mature sporophyte produces haploid spores by meiosis a process which reduces the number of chromosomes to half from 2n to n.
Two haploid spores germinate and grow into a haploid gametophyte.At maturity ,the gametophyte produces gametes by mitosis which does not alter the number of chromosomes.Two gametes from different organism of the same species fuse to diploid zygote,which develop into a diploid sporophyte . This cycle from gametophyte to sporophyte in the way in which all land plant and many algae undergo sexual reproduction.
PLEASE ANSWER QUICKLY ILL MARK U BRAINLIEST I NEED IT ASAP
Complete the entire formula for both cellular respiration and photosynthesis using both words and symbols.
(water, carbon dioxide, glucose, oxygen, light energy, ATP, CO2, O2, C6H1205, H20) Both formulas ust be
complete and correct for full points
Answer:
photosynthesis = carbon dioxide + water+sunlight+
Respiration =
Help!!
When you copy something, how will the two sets compare?
Explanation:
Common graphical displays (e.g., dotplots, boxplots, stemplots, bar charts) can be effective tools for comparing data from two or more data sets.
The temperature deciduos forest and temperature grassland biomes have the same maximum temperature. Witch of the following is a reason they have different plant and animal species? A. They are at different altitudes B. They are at different latitudes C. The forest gets more precipitation D. The grassland gets more precipitation
Explanation:
Deciduous forest, vegetation composed primarily of broad-leaved trees that shed all their leaves during one season. Deciduous forest is found in three middle-latitude regions with a temperate climate characterized by a winter season and year-round precipitation: eastern North America, western Eurasia, and northeastern Asia. Deciduous forest also extends into more arid regions along stream banks and around bodies of water. For the deciduous forest of tropical regions, see monsoon forest.
deciduous trees
Deciduous forest in fall coloration, Wasatch Mountains, Utah.
Dorothe
Oaks, beeches, birches, chestnuts, aspens, elms, maples, and basswoods (or lindens) are the dominant trees in mid-latitude deciduous forests. They vary in shape and height and form dense growths that admit relatively little light through the leafy canopy. Shrubs are found primarily near clearings and forest edges, where more light is available, and herbaceous flowering plants are abundant within the forest in the spring, before the trees come into full leaf.
deciduous forest
deciduous forest
Oaks, beeches, birches, chestnuts, aspens, elms, maples, and basswoods (or lindens) are the dominant trees in mid-latitude deciduous forests
Russia
Russia: Mixed and deciduous forest
As conditions become warmer with decreasing latitude, deciduous species appear in greater numbers and...
The soils upon which deciduous forests thrive are gray-brown and brown podzols. They are slightly acidic and have a granular humus layer known as mull, which is a porous mixture of organic material and mineral soil. Mull humus harbours many bacteria and invertebrate animals such as earthworms.
Snails, slugs, insects, and spiders are common inhabitants of the deciduous forest, and many cold-blooded vertebrates, such as snakes, frogs, salamanders, and turtles, are also present. Birds are represented by warblers, flycatchers, vireos, thrushes, woodpeckers, hawks, and owls. Prominent mammals include mice, moles, chipmunks, rabbits, weasels, foxes, bears, and deer.
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Differences in temperature, moisture, and elevation may cause the formation of distinct plant associations within the deciduous-forest pattern. The dominance of beeches and maples in the northern part of the eastern North American deciduous forest and that of oaks and hickories along the southern extension of this vegetation are typical examples.
Was I correct?
The question was “What is the best solution for maintaining biodiversity?”
Answer:
Yes
Explanation:
Indeed, the best solution for maintaining biodiversity is to conserve the biodiversity of every ecosystem, since all ecosystems have benefits to humans and the earth.
Ecosystems might vary in the kind of services they render to the planet or humans in general. For example, the forest ecosystems supply humans with the necessary timber and wood for construction purposes and sequestrate carbon/produce oxygen from and to the environment respectively. Thus, the forest ecosystem plays a huge role in maintaining the air quality of the planet in addition to several other services.
The variation in the services the different ecosystems render to the human population and the planet necessitates that the biodiversity of every one of them be conserved. Prioritizing the conservation of one over the other will result in losing some of the services provided as a result of loss of biodiversity.
What occurred durin the phase before the phase shown above
Answer:
Metaphase
Explanation:
PLZ HELP 20 POINTS
In the atom shown by the image answer the following two questions: How many electrons are in the outer ring? How many electrons would it react with to form a stable molecule?
Answer:
There are 8 electrons in the outer ring, and has to react with 8 or fewer electrons to form a stable molecule.
Explanation:
The outer-most orbits of silicon contains a maximum of eight (8) electrons. It requires 8 of fewer electrons to form a stable molecule.
Describe the effect on animal cells of the cells do not contain enough water
Answer:
Animal cells also take in and lose water by osmosis. They do not have a cell wall, so will change size and shape when put into solutions that are at a different concentration to the cell contents. Red blood cells lose water and shrink in a concentrated solution. They swell and burst in a solution that is too dilute.
TRUE or FALSE: Organisms can go extinct because they are not well adapted to the current environment.
Answer:
True
Explanation:
Neurons are activated by which of the following?
a. by neurotransmitters
b. by impulses
c. by vision
d. by sensory
Answer:
A
Explanation:
Answer:
a. by neurotransmitters
Explanation:
How does the nitrogen cycle effect humans?
Answer: Researchers/scientists have decided that people are disturbing the nitrogen cycle by modifying the sum of nitrogen that's put away within the biosphere.
Explanation: Can I have brainliest?
Have a nice day c:
Which latitude receives the most direct rays of the sun year round
A. 0 degrees
B.30 degrees
C.60 degrees
D.90 degree
Answer:
A. 0 degrees
Explanation:
This is the position of the equator, the point where the Sun's rays are able to shine powerfully all year.
On the basis of Thomson’s model of an atom, explain how the atom is neutral as a
whole.
Answer:According to Thomson€™s model of the atom, an atom consists of both negatively and positively charged particles. The negatively charged particles are embedded in the positively charged sphere. Thus, by counterbalancing each other€™s effect, they make an atom neutral.
Explanation:
Answer:
As per Thomson’s model of an atom, the number of electrons (negatively charged) are equal to the number of protons (positively charged) in an atom. Hence the +ve and –ve
charges are neutralized by each other that makes atom neutral as a whole.
Explanation: Hope it's answer you plz mark as Brainlist
if chrissie shirks additional work given to her what trait does she lack
Answer:
Responsibility
Explanation:
Because all the other options didn’t make sense
Answer:
self-management
Explanation:
What organelle do you think this represents?
What is the analogy?
which molecule would dissolve faster cellulose hemoglobin, glucose, or amylose
Answer:
just find the one that has the mosy collisions to increase the rate of dissolving
pleasssseeeee answer
A sample of DNA is collected from an organism. It is analyzed and determined that 20% of the DNA is made up of the base adenine. Based on this information, which of the following correctly lists the amounts of the three remaining bases for this sample
A 20% cytosine, 20% thymine, 20% guanine
B 30% cytosine, 209. thymine, 30% guanine
C 10% cytosine, 30% thymine. 40% guanine
D 30% cytosine, 30% thymine, 20% guanine
Explanation:
According to the Chargaff's rules the DNA from any cell of all organisms should have a 1:1 ratio (base Pair Rule) of purine bases [for the DNA cytosine, thymine and for the RNA uracil] and pyrimidine bases [guanine and adenine for RNA and DNA]. The amount of guanine should be equaled to cytosine and the amount of adenine should be equaled to thymine. You can follow this rule in both strands of the DNA.
According to the information given above, the amount of the three remaining bases for this sample is 30% cytosine, 20% thymine, and 30% guanine. Thus, the correct option is B.
What are Bases?Bases may be defined as the monomer of nucleic acids such as DNA or RNA. These nucleotide bases are composed of a pentose sugar, and a phosphate group.
There are four types of nucleotide bases that are generally found in any nucleic acid sequence. They are adenine, guanine, thymine, and cytosine. But in RNA, Thymine is replaced by Uracil.
According to Chargaff's rule, the amount of adenine is always equal to the amount of thymine, while the amount of guanine is always equal to the amount of cytosine.
∴ A = T : G = C.
If the amount of adenine is 20%, the amount of thymine is also 20%. Together, they constitute 40% of DNA, now the remaining is 60%.
This 60% is then equally divided into two parts between 30% cytosine and 30% guanine.
Therefore, the amount of the three remaining bases for this sample is 30% cytosine, 20% thymine, and 30% guanine. Thus, the correct option is B.
To learn more about Nucleotide bases, refer to the link:
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Which of the following terms BEST describes the set of cell processes that require oxygen and produce ATP to store energy necessary for other cell processes?
Select one:
a.
anaerobic respiration
b.
metabolic respiration
c.
aerobic respiration
d.
anabolic respiration
anabolic respiration
Explanation:
anabolic respiration utalizes eneregy made from catabolic reactions to make complex molecules. these complex molecules are use to form cellular structures.
50 points
Which of the following is not a characteristic of a living thing?
A. All living things grow and change over time.
B. All living things use gasoline to metabolize energy.
C. All living things interact with their environment.
D. All living things have the ability to reproduce.
Answer:
I believe your answer should be B. All living things use gasoline to metabolize energy.
Explanation: Living things don't need gasoline for energy.
4. How do markhors get the energy they need to perform their life functions?
They are able to use a chemical reaction to convert the sun's energy.
They are skilled hunters that eat small ground mammals for energy.
They are herbivores that consume grasses and plants for energy.
They are carnivores and eat large animals, such as snow leopards.
Answer:
They are herbivores that consume grasses and plants for energy.
Explanation:
As everyone knows ,markhors are herbivores , and herbivores means plant eater ( the animals that eats plants) , so it eats grass , it is not an carnivor or an omnivore , so it don't eat other annimals , of corse , animals can't use chamisy things ,right? Tip: THEY DON'T EAT MEAT.
Answer: They are herbivores that consume plants and grasses for energy.
Explanation: They are herbivores, therefore they eat plants and grasses for energy :D
Organisms in Kingdom Archaebacteria and Kingdom Eubacteria are similar in that they are all:
O Prokaryotic
Eukaryotic
O Autotrophic
O Heterotrophic
Researchers use radioisotopes to study the metabolism of plants. This would then be followed by fractionation to
determine which biomolecules accumulated the radioisotopes. If a plant were exposed to 13cO2 over a long period,
where would the 13C ultimately be found?
CO2 is not stored by photosynthetic plants, so 13C would not accumulate.
O It would be found in fats/lipids, because they are used as the energy storage molecule for plants.
O All biomolecules would include 13C as a result of metabolic processes after photosynthesis.
O It would be found in carbohydrates like starch, because they are used as the energy storage molecule for plants.
Answer:
It would be found in carbohydrates like starch, because they are used as the energy storage molecule for plants.
Explanation:
The process of photosynthesis can be represented by the following chemical equation;
6CO2 + 6H2O → C6H12O6 + 6O2.
So, if the carbon atom in CO2 is labelled with 13C, the 13C will appear in the glucose which is ultimately converted to carbohydrates- the energy molecules stored in plants. A typical example of a carbohydrate is starch.
Answer:
B
Explanation:
PLANTS GET C02 FROM AIR ANDF THEN CONVERT INTO ORGANIC MATTER
what is a zygote? (5 sentences)
Zygote is a diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum. A zygote is the union of the sperm cell and the egg cell. Also known as a fertilized ovum, the zygote begins as a single cell but divides rapidly in the days following fertilization. After this two-week period of cell division, the zygote eventually becomes an embryo. If it goes well, the embryo becomes a fetus.
What is the first step in the division of both prokaryotic and eukaryotic cells?
Answer:
the first step is mitosis
The introduction of which factor would least affect the biodiversity of an ecosystem?
A. A new disease
B. A native species
c. An invasive species
D. A human population
Answer:
Native species
Explanation:
New diseases could cause widespread illness and even death that could drastically affect trout population. Invasive species are unnatural towards an ecosystem because predators aren't adapted to hunt feral hogs. Human population causes habitat destruction and hunting of large megafauna like buffalo and elk.
Answer:
B. Native species.
Explanation:
Being a Native species (meaning the species belongs in that ecosystem), they would have almost no affect on the biodiversity of that ecosystem. Human population, invasive species (species that DO NOT belong in an ecosystem), or a new disease could be catastrophic to the biodiversity of an ecosystem.
Isotopes are forms of the same element that have a different number or protons.
TRUE or FALSE ?
Answer:
false Isotopes. An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.
Explanation:
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What gives a plant cell structure?
Answer:
The cell was first discovered in 1665 by an English scientist named Robert Hooke. While looking through a microscope, he observed tiny box-like objects in a slice of cork (bark from an oak tree) and named these boxes cells. Cells are the basic units of life, which make up all living things. This idea forms the basis of the Cell Theory. Plant cells are larger because they contain all of these structures but have some unique structures like a cell wall, vacuole and chloroplasts.
All these specialised structures are called organelles. An organelle is a tiny structure inside an animal or plant cell that has a specific function or role.
Answer:
The cell wall provides strength and support to the plant, much like the exoskeleton of an insect or spider (our skeleton is on the inside of our body, rather than on the outside like insects or spiders).
The plant cell wall is mainly made up of the carbohydrates molecules cellulose and lignin. Cellulose is used extensively by humans for making paper. Cellulose can also be converted into cellulosic ethanol, a type of biofuel. Some animals, such as cows, sheep and goats, can digest cellulose with the help of bacteria in their stomachs. Humans cannot digest cellulose, which passes through our bodies and is better known as dietary fiber, something that we should eat to keep our waste moving as it should! Lignin fills in the spaces between cellulose and other molecules in the cell wall. Lignin also helps water molecules move from one side of the cell wall to the other – an important function in plants.
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you are running a fuel economy study.you want to find out which car can travel a greater distance on 1 gallon blue car
Answer:yeah answer choices
Explanation:
