Answer:
Most rocks contain silicate minerals, compounds that include silicon oxide tetrahedra in their crystal lattice, and account for about one-third of all known ... "Evolutionary Aspects of Biological Involvement in the Cycling of Silica".
Which of the following is an example of genetic discrimination?
Greg is denied insurance coverage because he is likely to develop cancer.
Clive does not get a promotion because he didn't work hard.
Shiela is fired from her job for poor performance and attitude issues.
Chase's insurance payments increase after he gets into an accident.
Answer:
A
Explanation:
Cancer is genetic; not working hard, having a bad attitude, and getting into accidents are not.
There are two species of squirrel in the United Kingdom: red squirrels and gray squirrels. Red squirrels are native to the United Kingdom while gray squirrels were introduced to the United Kingdom from North America in 1876. Figure 1 show the distributions of the two squirrel species in 1945 and 2010.
Answer:
The grey squirrel has increased their rate of emigration to the UK
The grey squirrel has increased their rate of emigration to the UK.
What is emigration?Emigration is the act of relocating away from a resident country or place of residence (to permanently leave a country). Contrarily, immigration refers to the flow of individuals from one country into another (to permanently move to a country).
A migrant leaves their home nation and moves to their adopted one. Emigration and immigration thus both describe migration, but from the perspectives of various nations.
Demographers look at the push and pull factors that cause people to be drawn to one place and pushed away from another. Desires to escape unfavorable situations, such as scarcity of land or employment opportunities, or unfair treatment, are possible.
Therefore, The grey squirrel has increased their rate of emigration to the UK.
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what are the steps taken by nature to change a mountain into soil? (weathering and erosion)
Answer:
It keeps going over and over again
Explanation:
The weathering and erosion process keeps going over and over again. Weathering comes first and then erosion, depending on the seasons the methods of weathering change and same goes for erosion
Which situation would affect an organism's niche in a positive way?
Answer:
hope it helps
Explanation:
Niche construction is the process by which an organism alters its own (or another species') local environment. These alterations can be a physical change to the organism's environment or encompass when an organism actively moves from one habitat to another to experience a different environment.
Abundant abiotic factors would affect an organism's niche in a positive way.
What is a niche?The functional role that an organism plays within an ecosystem is defined by its niche.The biotic variables, which include living features such as animals, plants, and fungus, as well as abiotic factors, influence the niche (also known as the "ecological niche"). Abiotic factors include non-living elements like sunshine, water availability, and weather, as well as resources like food and other nutrients.learn more about niche here:
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what are the 3 stages of cell respiration?
Answer:
The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport.
Explanation: Hope this helps you!
Answer:
1)Glycolysis
2)Krebs Cycle
3)Electron Transport Chain
Explanation:
FORENSIC SCIENCE!
Which of the following is an example of individual evidence when it comes to carpet?
Group of answer choices
fiber length
dye composition
the carpet padding
the type of fiber
Answer: the carpet padding
Explanation:
Individual evidences are simply refered to as properties of physical evidence that has to a high degree of certainty for a common source. For individual evidences, the suspect is being narrowed down to a single individual. Examples include fingerprints, toolmarks etc.
In the question above, the example of individual evidence when it comes to carpet will be the carpet padding. While other options such as fiber length, dye composition and the type of fiber can still relate to other things, carpet padding narrows it down to carpet.
why an ecosystem with greater biodiversity more resilient than an ecosystem with less biodiversity?
Answer:
because if there's more biodiversity/animals there would be many animals that could take over another animal role in the ecosystem incase of extinction unlike when there's fewer biodiversity or animals meaning fewer replacements and unbalance in the ecosystem
Explanation:
Hope this helped :)
Which portion of a phospholipid interacts easily with water?
Answer:
The head
Explanation:
A phospholipid is composed of a glycerol and 2 fatty acid tail
The heads are hydrophilic
The tails are hydrophobic
(PLEASR HELP ME)
Which of the following most accurately identifies the missing "?" in this points
rock cycle model?
Igneous
Magma
Metamorphic
Sedimentary
Answer:
I think Sedimentary
Explanation:
What did the Human Genome Project produce?
a genetic map of the 23 human chromosomes
a list of all the genetic base pairs
a map disease-linked genes
a complete map of all potential genes
Answer:
23 Chromosomes.........
Answer:
C. a genetic map of the 23 human chromosomes
Explanation:
graded correct.
A had the word Potential in it. The curriculum had, "to sequence and map All the genes in the human body." without the word..... Potential
What is the representative organism for a sponge?
Answer:
Phylum Porifera
Explanation:
If an ecosystem is no longer able to sustain its biodiversity, what potential impact could that fact have on the carrying capacity and growth rate of the human population over time?
It could potentially lead to a decrease in the carrying capacity of the ecosystem, which could in turn lead to a decrease in the growth rate of the human population over time.
What is carrying capacity?The carrying capacity of an ecosystem is the maximum number of individuals of a particular species that can be supported by the resources of that ecosystem. It is determined by the availability of food, water, and other resources, as well as by the presence of other species and environmental conditions. When the carrying capacity is reached, the population of that species will stabilize and may even begin to decline.
Carrying capacity is an important concept in ecology and population dynamics, as it determines the maximum size that a population can reach in a particular environment. It is important to note that carrying capacity is not fixed and can change over time due to a variety of factors, such as climate change, the introduction of new species, or the depletion of resources.
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What would happen to the concentrations of ATP, NADPH and Sugars if PSII stopped working?
Decrease
Stay the Same
Increase
ATP
NADPH
Sugars
Which of the following is true about the Calvin cycle?
Rubisco fixes O2 to a carbohydrate molecule.
Both ATP and NADPH are needed to make sugars.
Light energy is converted to chemical energy.
Answer:
1. ATP - decrease
2.NADPH - decrease
3. sugars - decrease
And True- Both ATP and NADPH are needed to make sugars.
Explanation:
Photosynthesis is a form of biosynthesis that produces glucose from the reactants; it uses energy from sunlight, along with carbon dioxide and water. It happens in the chloroplast in two phases; the light-dependent and dark reactions. In the light reaction, solar energy stimulates photosystems, formed from pigments like chlorophylls.
Chlorophyll forms photosystems of proteins known as complex proteins (PS I & PSII). PS II absorbs and moves the reaction center with light energy.
H+, and oxygen, are formed from a water molecule as it's broken apart. From photosystem II, electrons are transferred to photosystem I. ATP is synthesized from ADP along with inorganic phosphate. To form NADPHH, H+ is added to NADPIf PS II no longer works, there will be less ATP, NADPH, (both used later on) and no sugars produced.
In the dark reaction, products of the light reaction are used to make sugars. Here, in the Calvin cycle, the enzyme, RuBisCO, catalyzes the fixation of CO2 with Ribulose 1,5-bisphosphate (RuBP).
how the sun is involved with the formation of other forms of energy on Earth.
Sea Rocket Plant siblings Lif planted next to each other
a. Share their resources
b. Compete with each other for resources
c. Kill each other
d. Do nothing different
1. The measure of amount of salts dissolved in water is ____
Answer: Salinity i think
Explanation:
FORENSIC SCIENCE!What is chromatography used for?
Group of answer choices
DNA extraction
Urinalysis for drugs or alcohol
DNA amplification
To see if a hair is animal or human
URINALYSIS FOR DRUGS OR ANIMALS
If blue crabs dropped out of the food chain, would you expect to see a decline in any other organisms of the Bay? which organisms?
Answer:
Any organism that eats the blue crab will decline.
Explanation:
If blue crabs dropped out of the food chain, I would expect to see a decline in eels, drums, spots, Atlantic croakers, striped bass, sea trout, and catfish because crabs are an important food source for these organisms. Some sharks, cownose rays, Kemp’s riddley, and loggerhead sea turtles also eat on blue crabs at different stages of life. If blue crabs dropped out of the food chain, it is possible that population with decline in any of these organism from the Bay.
Answer:
You would expect to see a decline in eels, drums, spots, Atlantic croakers, striped bass, sea trout, and catfish because crabs are an important food source. If the dropped of the food chain the predators population will decrease and the secondary and primary organisms will increase
Explanation:
What is the correct answer?
Answer:
220 may be the answer of this question
Answer: the first one cause 440 times 2 is 880 so that is the correct answer
Explanation:
Does passive transport involve an expenditure of much energy? Why or why not?
The number of atoms of each element before the reaction and the number of atoms of each element after the reaction must be _______________
Answer:rearrange
Explanation:
Atoms are not changed in a reaction. They are just ____________________
Answer:
rearranged
Explanation:
Atoms are the most basic unit of matter that makes up elements. Atoms are made up of electrons orbiting a nucleus comprising protons and neutrons.
The atomic number, is defined as the number of protons in an atom, while the atomic mass, is the number of protons and neutrons.
In reaction, atoms are not created or destroyed, the atoms simply become rearranged in new formats; molecules are two or more atoms bonded together. Different molecules can join together to form compounds.
Which terms describe humans' roles in a food web?
a) consumers, autotrophs
b.)consumers, decomposers
c) consumers, heterotrophs
d) producers, autotrophs
Answer:
C
Explanation:
Consumers are organisms that need to eat and that's exactly what humans need to do and heterotrophs is an organism that cannot produce its own food which us humans can't do either
Answer:
c) consumers, heterotrophs
Explanation:
this is right, just got 100% enjoy:)
All organisms must have water for survival. If a drought causes the water in an ecosystem to become scares the organisms in this
ecosystem will not have as much water accessible to them
A decrease in the water available to an organism for cellular processes will most likely result in
CA
a decrease in optimal temperature ranges
e.
an increase in activity level
C, a decrease in metabolic activity
an increase in metabolic activity
Answer:
C, a decrease in metabolic activity
Explanation:
In times of drought, there would be a reduction in the metabolic activity of an organism.
Most organisms found in very dry climates have adaptation to accommodate a period of drought. Water is essential for the metabolic processes in an organism. A deficiency of water will reduce these life activities. The organism can become inactive as a result of this.please help, anything will do! thank you! I have provided eveyrhtign and did the lab (procedures).
Who knows this it is for today?
Answer:
Since omni- means all, then we know that omnivores will eat a lot of things
Explanation:
And omnivores do eat both meat and vegetation
In which kind of relationship one organism benefits and the other has no affect?
1.Commensalism
2.Amensalism
3.Mutualism
4.Parasitism
Answer:
commensalism
Explanation:
one benefits and the other derives neither benefit nor harm.
True or False?
Substitutions can lead to frameshift mutations.
True
False
Answer:
false
Explanation:
because substitution it can't lead
Answer:
True
Explanation:
I did some
research
DNA- TAC ACC ACA GTG
mRNA- ?
Which process is similar to binary fission?
Answer: mitosis
Explanation: Binary fission is similar to mitosis in the way that the process ultimately leads to the production of two identical daughter cells. However, they differ in many aspects. While binary fission is for reproductive purposes mitosis is primarily for growth in multicellular organisms.