Answer:
carbon is right answer because it is best conductor of electricity.
Explanation:
as is use in wires
((GIVING BRAINLIEST)) THIS IS BABY WORK...
What is a water reservoir?
A dam that blocks water
A place in the middle of the ocean
A place where water is collected
A small container
Answer:
A water reservoir is an artificial lake where water is stored, so the closest would be C.
Answer:
c
Explanation:
The diagram shows a food web,
Mountain
lion
Deer
Hawk
Fox
Rabbit
Owl
Snake
Green
plant
Mouse
What is most likely to happen if the snake population is
wiped out?
Answer:
owl will decrease and mouse will increase
Answer:
the snake population will decrease. for a p e x
Which of the following is the correct definition for a phenotype?
1:The physical expression of a gene. (Characteristics).
2:The expression of one of your parents traits.
3:The set of genes in our DNA which is responsible for a particular trait.
Answer:
1-physical expression of a gene
Explanation:
remember:
Phenotype= Physical appearance (e.g blue eyes)
Genotype=Gene (e.g gene for cancer)
Answer:
1:The physical expression of a gene. (Characteristics).
Explanation:
Phenotype is how a gene is expressed. It is the 'appearance' or so called 'characteristics' of an organism resulting from its genotype.
For example:
The genotype is 1TT : 2Tt : 1tt
(T is for tall and t is for short)
The phenotype is 3Tall : 1short
The heterozygous allele is considered a Tall since the dominant allele is expressed.
8. Which place would you most likely find pioneer
species growing?
Answer:
Pioneer species begin in barren areas, such as on bare rock exposed by a retreating glacier.
Explanation:
What is pyruvic acid changed into? alcohol fermentation
One benefit of genetic diversity is that it
Answer:
Explanation:
Genetic diversity is of fundamental importance in the continuity of a species as it provides the necessary adaptation to the prevailing biotic and abiotic environmental conditions, and enables change in the genetic composition to cope with changes in the environment.
Mitosis was named in 1882 by a German scientist. The name was taken from the ancient Greek word mitos, which means "string". What parts of mitosis may have inspired this name?
Answer:
The correct answer is - chromosomes.
Explanation:
Walther Flemming is a german scientist who named mitosis for the first time in the year 1882. Mitosis is the process of cell division in which a parent somatic cell into two daughter cells after the nucleus splits in two.
The word "mitosis" means "threads," or strands in the greek word mitos which refers to the thread-like or string-like appearance of the chromosomes during interphase and early prophase.
In which population is genetic equilibrium most likely to occur?
Answer:
RANDOM MATING
Explanation:
random mating
The Hardy Weinberg principle of genetic equilibrium defines that gene and allelic frequencies will remain the same among the generations in an infinitely large interbreeding population. In this population the mating among the members of the population is random and no selection, migration and mutation will occur.
The process in which an organism exchanges gases with its environment is known as
O respiration
O precipitation
O transpiration
O evaporation
Answer: the answer is respiration
A current challenge for doctors involves the bacterial strain Clostridioides difficile, which no longer responds to traditional antibiotic treatments.
Which of the following best explains why this particular strain of bacteria is resistant to antibiotic treatment?
A. Mutations creating new alleles occur more frequently in this species of bacteria than in other species.
B. Crossing over during meiosis increased genetic variability in the bacteria.
C. The bacteria have high genetic variability and high reproductive rates.
D. The bacteria are able to recognize and destroy the antibiotics by breaking them down extracellularly
Answer:
C. The bacteria have high genetic variability and high reproductive rates.
A current challenge for doctors involves the bacterial strain Clostridioides difficile, which does not respond to traditional antibiotics because bacteria have high genetic variability and high reproductive rates, which are present in Option C.
What causes such rapid antibiotic resistance?Antibiotic resistance occurs when bacteria develop the ability to survive against the antibiotics, and this can happen for several reasons, including overuse and improper use of antibiotics as well as the natural ability of bacteria to adapt and evolve because they can reproduce rapidly and generate many offspring in a short period of time that can possess the gene that destroys the antibacterial drugs.
As a result, a current challenge for doctors involves the bacterial strain Clostridioides difficile, which does not respond to traditional antibiotics because bacteria have high genetic variability and high reproductive rates, which are present in Option C.
Learn more about antibiotic resistance here.
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This is a god, a planet, and can measure heat. If you ask me, that is pretty neat! – What is it?
Answer:wow I don't know i'm sorry i'm in 7th grade.
Explanation:
i have to do this sorry man that i cant help you.
Help biyology teacher
Answer:
C. P -› F1 -› F2
Explanation:
In genetics and breeding, the following symbols represents the following:
P => parental
F1 => First filial generation
F2 => Second Filial generation
The crossing of two parent plants (P) produces offspring that is tagged the first filial generation (F1). The next cross involving the F1 offspring produced second filial generation (F2).
Therefore, the correct sequence is:
P -› F1 -› F2
If a plant closes its stomata, this means *
it will become turgid
it loses water by transpiration
it can take in more oxygen for respiration
it cannot take in carbon dioxide for photosynthesis
Next, count the number of wooden frames that fill the
quadrat. Use this number to answer the second and
third questions.
How many blades of grass are there in your random
sample area?
10
How many frames fit into one quadrat?
90
Calculate the estimated number of blades in your
quadrat
10
Answer:
HOPPE THIS HELPPS
Explanation:
Would a volcanic eruption affect Earth’s climate?Justify your response.
Answer:
Explanation:
The gases and dust particles thrown into the atmosphere during volcanic eruptions have influences on climate. Most of the particles spewed from volcanoes cool the planet by shading incoming solar radiation. The cooling effect can last for months to years depending on the characteristics of the eruption.
the graph shows temperature anomalies for earth over a 140-year period. a temperature anomaly is a variation from the average temperature. a positive temperature anomaly indicates a temperature that is higher than average. what conclusion can you draw from the information shown in the the graph?
Answer:
A
Explanation:
I believe the answer is a because temperatures won't rise because of natural causes they will rise because of human activities. these activities include deforestation farming and oil mining ect
Answer:
its d earth is expiericing global warming
Explanation:
its d
Choking on food is most likely caused by an interference with the proper functioning of the...
Answer:
esophagus
Explanation:
the esophagus is the pipe/muscle that leads to your stomach
Choking on food is most likely caused by an interference with the proper functioning of the oesophagus.
What is oesophagus?
The digestive system, sometimes known as the gastro-intestinal tract, includes the oesophagus (gullet) (GI tract). An oesophageal tube is made of muscles. It joins the mouth with the stomach.
The oesophageal walls contract together as you swallow food (contract). This causes the food to travel from the mouth to the stomach.
The diaphragm is a layer of muscle located below your lungs. It facilitates breathing. The majority of your oesophagus is located in your chest above the diaphragm.
Therefore, Choking on food is most likely caused by an interference with the proper functioning of the oesophagus.
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30 g of ammonia nitrate and nitrite are added to a soil sample. Predict whether these concentrations would increase decrease or stay the same if ammonia nitrifying bacteria were added to the sample 30 g of ammonia nitrate and nitrite are added to a soil sample. Predict whether these concentrations would increase decrease or stay the same if ammonia nitrifying bacteria were added to the sample
Answer:
See explanation
Explanation:
Nitrifying bacteria convert the most reduced form of soil nitrogen, ammonia, into its most oxidized form, nitrate(Science direct).
Nitrifying bacteria converts ammonia to nitites and finally to nitrates in the soil.
Hence, when 30 g of ammonia, nitrate and nitrite are added to a soil sample in the presence of nitrifying bacteria; the concentration of ammonia decreases over time while the concentration of nitrite and nitrate increases over time.
ammonia stays the same
nitrates decrease
nitrates increase
NEED HELP FAST!!!
What is the correct term for “usable energy”?
Answer:
clean energy
Explanation:
The phospholipid head is _____________ & _____________ (2 answers) *
1 point
Polar (+)
Hydrophilic
Hydrophobic
Uncharged
Answer:
polar (+) and hydrophilic
Which part of the nucleotide codes for out traits?
The nitrogenous bases which are the part of nucleotide codes for out traits. Nitrogenous bases are of two types: Purines and Pyrimidines.
What are Nitrogenous bases?Nucleobases are also known as nitrogenous bases. These are the nitrogen-containing biological compounds which form nucleoside units, which, in turn, are components of the nucleotides, with all of these monomeric units that are constituting of the basic building blocks of nucleic acids.
The ability of the nitrogenous bases to form base pairs and to stack one above the another leads directly to a long-chain helical structure such as ribonucleic acid (RNA) and deoxyribonucleic acid (DNA) molecules. Five nitrogenous bases include adenine (A), cytosine (C), guanine (G), thymine (T), and uracil (U). They function as the fundamental units of the genetic code in living organisms, with the bases A, G, C, and T being found in the DNA molecule while A, G, C, and U are found in the RNA molecule.
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what are plant cells and animal cell ?
Answer:
plant: eukaryote
animal: prokaryote
Explanation:
Suppose you are a planner who is working for the German government. You & other planners must decide how to use tax money to develop renewable energy resources.
Would you spend tax money on developing sources of geothermal energy? Why or Why not?
Answer:
Yes
Explanation:
Geothermal is renewable energy generated from the Earth's heat. If anything, the Earth will continue to release heat until the sun blows up in a billion years (unless something is wrong with the Earth lol)
As a planner for the German government, I would absolutely think about investing tax dollars in the creation of geothermal energy sources. Geothermal energy is a renewable and sustainable energy source that may be utilised to produce power, heat and cool spaces, among other things.
How Geothermal energy's is dependability ?Geothermal energy's dependability and predictability are two of its key benefits. Geothermal energy has the potential to offer a consistent and reliable source of heat and electricity, unlike wind and solar energy, which are reliant on the weather.
Additionally, geothermal energy is an environmentally responsible choice because it is a clean form of energy that emits no greenhouse gases or air pollution.
Germany has a long history of using geothermal energy for heating, and it has the potential to increase that use to include geothermal energy generation for electricity.
The price of geothermal energy has been falling as a result of the development of new technologies, making it more inexpensive and competitive with other energy sources.
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14) When oxygen is released as a result of photosynthesis, it is a direct by-product of
A) splitting water molecules.
B) electron transfer in photosystem I.
C) electron transfer in photosystem II.
D) chemiosmosis.
E) reducing NADP-.
Answer:
A) splitting water molecules I believe
When oxygen is released as a result of photosynthesis, it is a direct by-product of splitting water molecules.
PHOTOSYNTHESIS:
Photosynthesis is the process whereby green plants obtain their food (glucose) using energy from sunlight. Photosynthesis occurs in two stages namely: light dependent reaction and light independent reaction. In the light dependent reaction, chlorophyll molecules absorb light and the released electron is used to split water molecules into hydrogen and oxygen gas. Therefore, the release of oxygen gas is a direct byproduct of the splitting of water molecules called photolysis.Learn more at: https://brainly.com/question/25027435?referrer=searchResults
Most membrane-enclosed
organelles, including the
nucleus, ER and Golgi, probably
originated from deep folds in
the
Answer: Plasma membrane
Explanation:
According to endosymbiont theory most of the membrane bound cell organelles like nucleus, Golgi bodies, and endoplasmic reticulum are originated from plasma membrane in the deep folds. This theory also suggests that chloroplast and mitochondria are originated from the bacterial cells or primitive prokaryotic cells. These are the organelles chiefly present in the eukaryotic cells. This theory suggests that primitive earth was supported by the bacteria.
The limiting-factor that relies on the number of organisms in an area is 3 points
the
bio potential
density dependent
density independent
carrying capacity
SPHERE Why do you think each of these systems includes the word "sphere"?
Answer:
Because the "-spheres" are literally presented as spheres.
Explanation:
If you think about the atmosphere, its literally just a huge ball of the air around you. Same with hydrosphere, biosphere, etc. (It's just a ball of whatever is categorized in that sphere.)
Which of the following are techniques besides molecular clocks used by scientist to calculate the rate at which a stretch of DNA changes? (Choose all that apply)
•comparison of human behaviors
•carbon dating of fossils
•comparison of blood proteins
•comparison of homologous structures
Answer:
B and D
Explanation:
Human behaviors do not affect the entire evolution of every lifeform that has existed, therefore, A is FALSE
Carbon dating is commonplace in figuring out how old a lifeform could be, therefore, B is CORRECT
Blood proteins are commonly known to not last long and decompose fast, so fossilization of blood tends to not happen, plus it's next to impossible to tell what species had that genetic data, therefore, C is FALSE
For D, I kinda forgot most of my explanation, but I remember that it's correct, as I got the question correct on the assignment.
The carbon dating of fossils and comparison of homologous structures are techniques besides molecular clocks used by scientist to calculate the rate at which a stretch of DNA changes.
So, option B and D are correct one.
Human behaviors do not affect the entire evolution of life of organism that has existed, therefore, A is FALSE
Carbon dating is commonplace in figuring out how old a life of any organism, therefore, B is CORRECT
Blood proteins are commonly known to not last long and decompose faster, so fossilization of blood tends to not happen, plus it's next to impossible to tell what species had that genetic data, therefore, C is FALSE
By comparing of homologous structures we determine nucleotide sequence exchanged between two similar or identical molecule of DNA. So, option D is correct
What is Carbon dating?It is also referred as radiocarbon dating.It is the method used to determine the age of the living organism containing organic( carbon ) based material by using isotopes of carbon which is radioactive.Learn about carbon dating
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I just need to know this also i have too much points
What is biotic and abiotic?
The accompanying diagram can be used to illustrate a process
directly involved in
Answer:
A: tissue repair
Explanation:
the 46 in the cell was a giveaway that it is not meiosis so B and D are not correct. mitosis is the process of cell division that includes body/somatic cells. the diagram shows a cell being duplicated and the process in the middle looks similar to cytokinesis