Answer:
CO2
Explanation:
Plants need Carbon Dioxide for photosynthesis.
Which field of earth science seeks to understand why Jupiter's moon has so many active volcanoes?
Answer:
Explanation:
Jupiter's fifth moon, Io, is the most volcanically active body in the solar system. Plumes of sulfur spew upward as high as 190 miles. The surface of Io is splotched with lava lakes and floodplains of liquid rock.
Astronomers have mapped about 150 volcanoes on the moon, some of which blast lava 250 miles (400 km) out into space. There are volcanoes all over Io's surface, and as scientists perform observations they still occasionally see new hotspots pop up. For example, NASA's Juno spacecraft, which is currently orbiting Jupiter, found a possible new hotspot on Io on Dec. 16, 2017.(k r
What are the effects of enzymes on chemical reactions? Select all of the answers that apply
Answer:
Enzymes accelerates the biological chemical reaction.
they decrease the activation enengy for that reaction.
they catalyse the reaction without being used up in the reaction.
enzymes convert the specific substrate into specific products.
enzymes are specific to specific reaction
Explanation:
Which statement best describes a characteristic of maritime polar air masses?
Answer:
this is ans.
Explanation:
Continental Polar air masses (cP) are air masses that are cold and dry due to their continental source region. ... Polar air masses develop over higher latitudes over the land or ocean, are very stable, and generally shallower than arctic air.
Answer:
A. They occur mostly during the summer.
Explanation:
Which experimental design decision would most likely produce invalid and unreliable results?
having more than one controlled variable
having only one control group
having more than one independent variable
having only one experimental group
Answer:
Explanation:
The independent variable determines the value that needs to be calculated or the decision that needs to be made from the observations of the experiment. Hence, experimental design decision would most likely produce invalid and unreliable results when having more than one independent variable.
Answer:
its c. having more than one independent variable
Explanation:
3.01 cell division lab report
Answer:
68%
Explanation:
How does eating food benefit an animal
Answer:
Because it give you energy and some of the food animals eat has protiens in it
Explanation:
Suppose that a patient is diagnosed with a new disease caused by the buildup of waste material in the body’s cells. Which organelle is most likely malfunctioning in the patient’s cells? Golgi apparatus lysosome ribosome endoplasmic reticulum.
FAAAAAAAAAAAAAAAAAAAST!
Answer:
Lysosomes
Explanation:
Edge
The organelle is most likely malfunctioning in the patient’s cells is lysosomes. Thus, option B is correct.
What is lysosomes?
Lysosomes are the cell organelles that engulf or eat their own cells. Cell is defined as the base of life as it is the structural as well as functional unit of life. Cell is made up of pre existing cells and the cell contain various cell organelles such as mitochondria, endoplasmic reticulum, ribosomes, golgi appratus, nucleus, and cytoplasm.
Basically, cell is of two type one in prokaryotic and another one is eukaryotic. The prokaryotic cell is known as pre mature cells as they do not contain cell organelles and eukaryotic cell are known as advanced and developed cells as they contain several cell organelles.
The unicellular animals are made up of single cell and all the functions carried out in a single cell like amoeba and multicellular organisms are made up of multiple cells and there is specific cell for specific functions.
Therefore, the organelle is most likely malfunctioning in the patient’s cells is lysosomes. Thus, option B is correct.
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what kind of bonds does carbon form
What are the results of the cell cycle?
Answer:
Explanation:
The cell cycle is an ordered series of events involving cell growth and cell division that produces two new daughter cells. During inter phase, the cell grows and DNA is replicated. During the mitotic phase, the replicated DNA and cytoplasmic contents are separated, and the cell divides.
Answer:
The cell cycle is an ordered series of events involving cell growth and cell division that produces two new daughter cells. Cells on the path to cell division proceed through a series of precisely timed and carefully regulated stages of growth, DNA replication, and division that produces two identical (clone) cells.
A cell has a circular chromosome and histone proteins associated with its DNA, but lacks a nuclear membrane. Choose the domain of the cell with the best justification.
A. The cell belongs to Archaea because it has histone proteins, which are present in Archaea and Eubacteria but absent in Eukaryota.
B. The cell belongs to Eukaryota because it has a circular chromosome, which is present in Eukaryota and Eubacteria but absent in Archaea.
C. The cell belongs to Eubacteria because it has histone proteins, which are present in Eubacteria and Eukaryota but absent in Archaea.
D. The cell belongs to Archaea because it has histone proteins, which are present in Archaea and Eukaryota but absent in Eubacteria.
E. The cell belongs to Eubacteria because it lacks a nuclear membrane, which is present in Eukaryota but absent in Eubacteria and Archaea.
Answer:
The correct answer is: D. The cell belongs to Archaea because it has histone proteins, which are present in Archaea and Eukaryota but absent in Eubacteria.
Explanation:
A cell with a circular chromosome and histone proteins associated with its DNA but lacking a nuclear membrane can only belong to the Archaea domain.
Archaea is the domain of ancient bacteria - they have similarities with both Eukaryotes and Eubacteria.
Archaea and Eukaryotes both have DNA associated with histone proteins, but eukaryotes have multiple linear chromosomes, not just a circular one; besides, eukaryotes have a nuclear membrane while archaea do not. On the other hand, Archaea and Eubacteria both have one circular chromosome, but eubacteria don't have their DNA associated with histones.
For these reasons, the cell described is definitely in the Archaea domain.
Which statement is true?
a) Punnett squares are used to predict dominant allele combinations of a genetic combination.
b) Punnett squares are used to predict all possible allele combinations of a genetic combination.
c) Punnett squares are used to predict the most likely allele combination of a genetic combination.
d) Punnett squares are used to predict recessive allele combinations of a genetic combination.
Answer:
b, the are used to predict ALL possible allele combinations from a cross.
Explanation:
it is merely a table that allows you to predict all the allele combinations in offspring, given the allele content of the parent. It does not tell you which is dominant or recessive , not does it tell you which is more likely.
BUT if you already have dominance or recessive information you can use this to predict phenotype possibilities.
Answer:
it is b because you have to determine if a trait runs in the family to the Punnett squares.
Explanation: mark as brainly please if correct
Which are the two agents that are necessary in the formation of metamorphic rocks? erosion and heat heat and lava lava and pressure pressure and heat
Answer:
Pressure and heat
Explanation:
Two agents that are necessary for the formation of metamorphic rocks are pressure and heat. The correct option is D.
What are metamorphic rocks?The secondary rocks known as metamorphic rocks are created when a rock changes as a result of shifting heat and pressure conditions. They come from sedimentary, igneous, or other metamorphic rocks, depending on the kind. Taking Quartzite, Marble, Schist, and Gneiss as examples.
When the sedimentary rock known as limestone experiences changes as a result of an increase in temperature and pressure, marble is created. Marble is frequently used to create monuments, paving stones, and sculptures.
When rocks are exposed to extreme temperatures, high pressures, hot mineral-rich fluids, or, more frequently, some combination of these conditions, metamorphic rocks are created.
Therefore, the correct option is D. pressure and heat.
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Can somebody help me
Which of the following are possible treatments for multiple sclerosis? There may be more than one correct answer. Which of the following are possible treatments for multiple sclerosis? There may be more than one correct answer. Increase the influx of positive ions through TRPV1 channels Stimulate the regeneration of myelin Decrease the threshold for voltage gated K+ channels at the axon hillock Block immune cells from crossing the blood brain barrier Increase acetylcholine release at the neuromuscular junction Increase the threshold for voltage gated Na+ channels at the axon hillock
Answer:
--Block immune cells from crossing the blood brain barrier.
--Stimulate the regeneration of myelin.
Explanation:
Multiple sclerosis or shortly known as MS is an unpredictable disease caused in the humans. Multiple sclerosis affects the central nervous system of our brain which causes the disruption in the flow of the information within our brain, and between our brain and the body.
It is a very rare disease.
The symptoms of MS may vary and includes double vision, weakness, fatigue, impaired coordination, pain, etc. Though there is no permanent cure for MS but scientist and doctors around the world suggest that by blocking the immune cells and stopping them from crossing our blood brain barrier can prevent this disease.
Multiple sclerosis can also be prevented by stimulating the myelin to regenerate.
Which statement best explains the transfer of energy as the bat collides with the ball?
A. The bat gains kinetic energy, and the ball loses kinetic energy.
B. The bat and the ball both gain kinetic energy.
C. The bat and the ball both lose kinetic energy.
D. The bat loses kinetic energy, and the ball gains kinetic energy.
Answer:
D. The bat loses kinetic energy, and the ball gains kinetic energy.
Explanation:
I got it right
Latrice is helping build birdhouses in an effort to attract more purple martins to her area. Building purple martin birdhouses has been shown to increase the size of populations of this bird, which have declined in recent years. What limiting factor must her area have that decreases purple martin populations?
Group of answer choices
prey
disease
shelter
water
Answer:
Shelter
Explanation:
She builds birdhouses, which may signify that her area lacks shelter.
an experiment was designed to test whether students could squeeze a clothespin more times in one minute after resting or after exercise. the dependent variable for this experiment is the...
Answer:
The correct answer would be - the number of times the student was able to squeeze the clothespin or rate of clothespin squeezing.
Explanation:
The dependent variable is the variable that depends on the change in the independent variable and measured or needs to be found in a scientific experiment or investigation.
In this experiment, the independent variable would be an exercise to found the effect on the change of the rate of clothespin squeezing or the number of times the students are able to squeeze the clothespin.
Thus, the correct answer would be - the rate of clothespin squeezing.
Answer: number of times the student was able to squeeze the clothespin.
Explanation:
Do not have one
What evidence is used to support cell theory? All plants and animals are made of cells. Some plants and animals are not made of cells. Plants are made of cells but animals are not. Animals are made of cell but plants are not.
Answer:
All plant and animal are made of cells
one grape is placed in tap water and another grape is placed in salt water. the change in their mass is measured after a day
Answer:
so what is the question?
Explanation:
answer: the salt water will dry it out making the grape in tap water weigh more =) hope this helped
Using the 20 concept words below, as well as any other words that you would like to include, construct your own personal concept map entitled, ""Genes, Mutations, Proteins, and Traits"" on an 8.5x11 sheet of paper.
Transcribe DNA Nucleotide Allele Nucleus Traits Amino acid
Nucleic acid Protein Cytoplasm Ribosome RNA Gene Chromosome
Mutation Non-coding DNA RNA Polymerase Genome"
Answer:
The deoxyribonucleic acid (DNA) is the hereditary material in all living things. In eukaryotic organisms, this molecule (DNA) is found within a nucleus, while in prokaryotic organisms DNA is localized in the cytoplasm, in a region named nucleoid (prokaryotic cells lack a membrane-bound nucleus). The DNA consists of two polynucleotide chains coiled around each other in order to form a double helix. The genes are made up of DNA, and they represent the basic units of heredity. In the first place, genes are transcribed into RNA molecules by an RNA polymerase (RNA pol), and, subsequently, this RNA molecule (generally mRNA) moves to the cytoplasm to be translated into proteins in ribosomes. An allele is a variant of the same gene that exhibits differences in the nucleotide sequence (i.e., mutations). The different alleles may encode different but related variants of the same protein, since these differences may encode different amino acids, thereby leading to phenotypic differences in the same trait that are heritable. A genome represents the complete set of the genetic material of an organism. The genome is the collection of all set of genes and its non-coding DNA (i.e., nucleotide sequences that don't encode proteins). In eukaryotes, the genome is represented by one or more nuclear chromosomes and the mitochondrial genome, while in procaryotes the genome is represented by a single chromosome (i.e., a circular DNA molecule).
explain this question plz!
Answer:
1/2
Explanation:
Ggrr gives Gr, Gr, gr, gr
ggRR gives gR only.
So, the combination would be GrRr, GrRr, ggRr, ggRr
To have both dominant traits, the child has to GG or Gr, and RR or Rr
2/4=1/2
Who uses the word animal science
Answer:
scientists
Explanation:
Answer:
people who use the word animal science
Explanation: scientists
How does population density differ from population size?
Answer:
population size can be any number from 1 to 1 million, but population density is how that population is squeezed into a specific amount of space. For example say you had 100 bunnies in a 100m by 100m area, your population density would be 1 bunny for every meter square
Explanation:
Population size can be any number from 1 to 1 million, but population density is how that population is located in a specific amount of space.
At what temperature is the boiling point of this substance? at 0°C between 0°C and 100°C at 120°C above 120°C
Answer:
I beleive that it is at 1200 degrees celcius
Explanation:
Answer:
C
Explanation: AT 120°C
One g of fecal matter was suspended in 99 ml saline solution (tube 1). After mixing gently but thoroughly, one ml from tube 1 was removed and added to tube with 99 ml saline solution (tube 2). One ml suspension from tube 2 was played in MacConkey agar. After 24 h incubation, 30 red colonies and 50 colorless colonies were counted. Determine cfu/g Gram-negative bacteria in the fecal sample. Your answer must be in scientific notation such as 1.0 x 10^2. Round your answer to the nearest 10th. For example, your answer is 1.675 x 10^5 cfu/g, type 1.7 x 10^5 cfu/g. Put a space before and after the x. The x is lower case.
Answer: the cfu/g Gram-negative bacteria in the fecal sample is C = 3.0 × 10^3
Explanation:
We know that; Gram negative bacteria looks pale reddish in color under a light microscope from Gram staining.
therefore
There are 30 red bacterial colonies counted.
1 mL of from tube 1 was removed and added to tube with 99 mL saline (tube 2) dilution is 1/100.
transferred volume into the plate is 1 mL.
Now, we have to determine the cfu/g Gram-negative bacteria in the fecal sample
Formula to calculate CFU/g bacteria in fecal sample is expressed as;
C = n/(s×d )
where C is concentration (CFU/g) , n is number of colonies , s is volume transferred to plate , d is dilution factor.
so we substitute
C = 30 / ((1/100) × 1)
C = 30 / 0.01
C = 3000
C = 3.0 × 10^3
THERFERE, the cfu/g Gram-negative bacteria in the fecal sample is C = 3.0 × 10^3
What must be true about the amino acids in two different organisms?
Answer: They are the building blocks for proteins
Explanation: I hope that helps
11.
Which of the following is a protein fiber that forms the cell's supporting network?
(A) cytoskeleton
(B) cell wall
(C) endoplasmic reticulum
(D) plasma membrane
how to be gay plz tell me i want to know
Answer: By liking a boy or man.
Answer:
im gay
Explanation:
rainbow
Which are characteristics of eukaryotic organisms
Answer:
Eukaryotic cells are very diverse in shape, form and function. Some internal and external features, however, are common to all. These include a plasma (cell) membrane, a nucleus, mitochondria, internal membrane bound organelles and a cytoskeleton.
Explanation:
Answer:
Eukaryotic cells have a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria) several rod-shaped chromosomes. Eukaryotic cells are very diverse in shape, form, and function. Some internal and external features, however, are common to all. These include a plasma (cell) membrane, a nucleus, mitochondria, internal membrane-bound organelles, and a cytoskeleton.
Explanation:
I hope I've helped, if you need further explanation, please comment below.
What will happen when the 14 grams of protein in the Greek yogurt is eaten by person
Answer:
it gives energy.
Explanation:
If a person consumes 14 grams of protein present in the Greek yogurt, it gives high amount of energy because protein is a macromolecule which is needed by the human in large amount in order to maintain health of the body. This protein is broken down by a number of enzymes and converted into amino acids which is used in the growth of the body, formation and repairing of muscles.
When 14 grams of protein is consumed by a person ; The protein will be broken down into amino acids needed by the body to build up muscles and provide energy needed by the individual.
The Greek yoghurt is a type of yoghurt containing more protein and less sugar unlike other yoghurts therefore when you consume a Greek yoghurt you will be consuming a considerable amount of protein.
The protein consumed will be broken down in the body by enzymes into amino acids that will be absorbed into the body cells. these amino acids help in the repair and building of muscles. it is also a source of energy to the body.
Hence we can conclude that The protein will be broken down into amino acids needed by the body to build up muscles and provide energy needed by the individual.
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