Answer:
Germs
Explanation:
Plague is a type of germ, therefore the word would best fit the blank
hope this helps :)
You observe a population of Island Sparrows for which the phenotype of crown color varies from yellow to white. You perform two experiments. Experiment 1 shows that this variation in the phenotype affects mating success, so that birds with yellow crown colors have more offspring. Experiment 2 shows that this variation in phenotype is determined fully by the diet of the birds and not genetics. Can crown color evolve via natural selection in this population of Island Sparrows?
Answer:
Yes, the color of the crown evolves by the process of natural selection.
Explanation:
Based on experiment 1 mentioned in the question, it is clear that the sparrows with the yellow crown are demonstrating reproductive success, and based on experiment 2, it is demonstrated that the origination of crown color is solely dependent upon the diet consumed by the sparrows, not on the genes.
The yellow crown sparrows exhibit enhanced skills in locating food, finding food or prey is dependent upon the factors like skills of hunting, vision, the musculature of the body, and other things, and all these are partially or completely determined by genetics. This yellow crown sparrow will further pass on their genes to their offspring, which will further provide them good skills of locating food, and thus, will obtain the diet needed for proper growth. These offspring will further pass on the traits to the future generations, and so on.
On the other hand, the sparrows exhibiting white crown seem to be less efficient in locating their food, and they are also generating fewer offspring that exhibit the same lack of food locating skills like their parents. Due to less tendency of finding food, the sparrows with the white crown will suffer from poor diet and thus, will further generate less offspring, and so on.
Therefore, it is clear that for betterment, the sparrows with the yellow crown will evolve further due to their better skills of locating food, and this gives rise to the phenomenon of natural selection.
Some bacteria live in the roots of plants like soybeans and peas.
Bacteria growing on plant roots.
What is the role of these bacteria in the nitrogen cycle?
Answer:
Nitrogen is the most commonly limiting nutrient in plants. Legumes use nitrogen fixing bacteria, specifically symbiotic rhizobia bacteria, within their root nodules to counter the limitation. Rhizobia bacteria convert nitrogen gas (N2) to ammonia (NH3) in a process called nitrogen fixation.
Answer:
to convert free nitrogen into usable nitrogen
Explanation:
on edge
classify each characteristic according to whether it is true for an ameoba a clock or both
Which part of the brain is made of all four lobes? (Parts A, B, C, and D) *
Answer:
Yes frontal lobe is the correct answer.
21 points. ANSWER FAST FOR BRAINIEST. Why is the human body a system of interacting subsystems
composed of a group of specialized cells and tissues? (please use detail and be very specific!) this is supposed to be an essay but please just give me the main points/ the most important info!
I give brainiest and thanks! appreciate it :) SCIENCE
Answer:
Structure and Function. In multicellular organisms, the body is a system of multiple interacting subsystems. These subsystems are groups of cells that work together to form tissues and organs that are specialized for particular body functions.
Organs are groups of tissues that work together to perform a particular body function. Tissues and organs are specialized for particular body functions.
Hope this helps :)
What makes plants green?
Answer:
Green plants are green because they contain a pigment called chlorophyll.
Explanation:
Answer: A pigment called Chlorophyll
Explanation: chlorophyll absorbs light in the red (long wavelength) and the blue (short wavelength) regions of the visible light spectrum. Green light is not absorbed but reflected, making the plant appear green.
Match the structural formula to the chemical formula for this substance.
CH2Cl2
C2H6O
C2H6O2
H2CO3
Answer:C2H6)
Explanation:
Answer:
C2H6O
Explanation:
A type of white blood cell that destroys foreign invaders by surrounding them and then swallowing them is a
Answer:
PhagocyteExplanation:
hello i need help on my last question this question is a bonus point to anyone who answer it
Answer:
A
Explanation:
A: Venus rotates far more slowly than Earth
Look at the column that says Period of Rotation.
Venus has a rotation period of 243 days.
Earth has a rotation period of about 24 hours.
243 days is much longer than 24 hours, so this is true.
B: Venus's year is longer than Earth's.
The year is also another way to say Period of Revolution.
Venus's is about 224 days.
Earth's is about 365 days.
Venus's is actually shorter, so this is false.
C: Mercury is approximately twice the size of Earth.
Let's look at the Equatorial Diameter column.
Mercury's is 4,880 km.
Earth's is 12,756 km.
Mercury's is much smaller than Earth's, so this is false.
D: All of the above.
Since B and C are both not true, this is incorrect.
Therefore, the correct answer is A: Venus rotates far more slowly than Earth.
Answer first and i will mark you brainlest.
Answer:
Melody is a rhythmic sequence of pitches that create a musical phrase or motif. A melody also consists of two parts: pitch and rhythm. We sometimes think of melodies as the vocal part of a song. However, a melody can also be the top line of your instrumental drop, a signature bass line, or even a unique vocal sample.
Explanation:
Melody is a rhythmic sequence of pitches that create a musical phrase or motif. A melody also consists of two parts: pitch and rhythm. We sometimes think of melodies as the vocal part of a song. However, a melody can also be the top line of your instrumental drop, a signature bass line, or even a unique vocal sample.
50 POINTS!!! Quick Help!!!! Which is an example of an instinct?
A. A rabbit hides when it observes a predator.
B. A dog wags its tail when it hears a doorbell ring.
C. A boy pulls his hand away after touching a hot surface.
D. A dolphin swims through a hoop during an amusement park show.
Answer:
A-
A rabbit hides when it observes a predator.
Explanation:
IT IZZ WHAT IT IZZZZ3. How does the cell use both DNA and RNA to direct protein synthesis?
Answer:
proteins are made in the cell cytoplasm on tiny structures called ribosomes,to make proteins ribosomes use a code in the DNA
DNA is found in the cells nucleus and cannot move ,so the cell needs to get the code from the DNA to the ribosome this is done using a molecule called RNA (mRAN) - which is made by copying the code from DNA , the RNA acts as a messenger between the DNA and the ribosome - it carries the code between the two
Explanation:
as a human population grows, what happens to our natural- resources requirement
Answer:
Need for natural resources increase
Explanation:
How long does it take for Earth to make one rotation on its axis? A. 1 day B. 1 month C. 1 hour D. 1 year
Answer- A
Explain- Because in order for the Earth to completly turn around, it takes around 23.8 hrs, which is about 1 day.
Answer:
A. 1 day
Explanation:
It only takes 23 hours, 56 minutes and 4.0916 seconds for the Earth to turn once its axis.
Use the following diagram to answer questions 13. The gas released in this investigation is...
A. Carbon Dioxide
B. Hydrogen
C. Nitrogen
D. Oxygen
All ______ contain a code for protiens.
Answer:
The answer is possibly genes.
Explanation:
The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.
Answer:
genes
Explanation:
What happens during interphase that allows the two resulting cells to be the same as the
original cell?
Answer:
During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells. ... Then, at a critical point during interphase (called the S phase), the cell duplicates its chromosomes and ensures its systems are ready for cell division.
How is electricity generated in the simulation?
Answer:
(LONG RESPONSE!)
In this work, several simulations and analyses are carried out to investigate the feasibility of generating electricity from underwater sea currents at Istanbul Bosphorus Strait. Bosphorus is a natural canal which forms a border between Europe and Asia by connecting Black Sea and Marmara Sea. The differences in elevation and salinity ratios between these two seas cause strong marine currents. Depending on the morphology of the canal the speed of the flow varies and at some specific locations the energy intensity reaches to sufficient levels where electricity generation by marine current turbines becomes economically feasible.
In this study, several simulations are performed for a 10 MW marine turbine farm/cluster whose location is selected by taking into account several factors such as the canal morphology, current speed and passage of vessels. 360 different simulations are performed for 15 different virtual sea states. Similarly, 8 different configurations are analyzed in order to find the optimum spacing between the turbines. Considering the spatial variations in the current speed within the selected region, the analyses are performed for three different flow speeds corresponding to ±10% change in the average value. For each simulation the annual energy yield and cluster efficiency are calculated.
Rice is an important food crop in the the world. Growing rice requires large amounts of water because the roots of rice plants must remain under water. Explain how genes could play a role in helping farmers grow rice using less water. 2 sentences, explain they could do (answerrrr ASAP)
Answer:
Rice plants possesses several traits which allow sthem to grow in large amount of water because standing water helps them to produce air channel known as aerenchyma that connects roots with shoots and transport oxygen to submerged tissues. Standing water also help many weed to grow and rice plants also takes nutrients from them as well.
Genes are responsible for the traits that allow rice plants to grow in large amount of water but if the gene of rice plant is genetically modified with new gene which is resistant to drought, that can allow the rice to grow in less water.
The genetically modified rice plant then do not require large amount of water and can grow easily.
Which phrase best describes the rock's texture
Answer:
Foliated
Explanation:
If water were a nonpolar molecule, how would its properties be different?
Answer:
Water would not be able to climb up inside plants.
Explanation:
Answer: water would not stick together as well
Explanation:
Why do fungi need to live in moist areas
Answer:
Search Results
Featured snippet from the web
Fungi help catabolism of complex organic matter into simple available inorganic forms. In other words they breakdown organic matter to obtain energy. This process of decomposition requires aerobic ambient and moisture therefore they are mostly found in moist habitats rich in detritus.
Explanation:
3. Which of the following are NOT types of microorganisms?
a. Prions
b. Viruses
c. Bacteria
d. Earthworms
Answer:
d. Earthworms
Explanation:
Think about it: have you ever actually seen a prion, virus, or bacterium? No, because they can't be seen with the naked eye. Microorganism means that it's too small (hence the prefix micro-) to see.
Prions are little misfolded proteins. Viruses are nonliving things made up of a protein and nucleic acid. Bacteria are little prokaryotic microorganisms.A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine whether the patient has
this condition, her doctors take a 16.00 mL sample of her gastric juices and titrate the sample with 3.76 x 10-4 M KOH. The
gastric juice sample required 5.87 mL of the KOH titrant to neutralize it.
Calculate the pH of the gastric juice sample. Assume the sample contained no ingested food or drink which might otherwise
interfere with the titration.
Answer:
pH of the gastric juice
[tex]3.86[/tex]
Explanation:
As we know,
In an acid base titration, the number of milimoles of acid is equal to the number of milimoles of base.
Milimoles [tex]=[/tex] Molarity [tex]*[/tex] Volume
Molarity of gastric juices [tex]*[/tex] Volume of gastric juices [tex]=[/tex] Molarity of KOH [tex]*[/tex] Volume of KOH
Substituting the given values in above equation, we get -
[tex]16 * X = 5.87 * 3.76 * 10^{-4}\\[/tex]
X represents the molarity of gastric juices
[tex]X = \frac{5.87 * 3.76 * 10^{-4}}{16} \\X = 1.379 * 10^{-4}[/tex]
pH of gastric juices is equal to log [tex]1.379 * 10^{-4}[/tex]
[tex]= - log 1.379 * 10^{-4}\\= - [-3.86]\\= 3.86[/tex]
If a person with AB blood (genotype IAIB) produced an offspring with a person who’s IAi, what’s the chance that the offspring will have A blood? Give your answer as a percentage. Use the table to make a Punnett square to show your work. Can you show me in a chart to break it down to get that answer which is 50%.
Answer:
50% of getting A blood type
Explanation:
Using a punnet square you have (sorry cant do a square)
IA IB
IA
i
Then you you add all the possible combinations from both parents genes
IA IB
IA IA IA IA IB
i IA i IB i
You now have a 50% chance of A type blood because the lowercase (i) wont change the blood type outcome because the IA over shines it.
Answer: 50 percent
Explanation:
IA IB
IA IAIA IAIB
i IAi IBi
Identify the two factors that affect gravity
Answer:Mass and Distance
Explanation:
The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses puts on each other. If one of the masses is doubled, the force of gravity between the objects is doubled.
Answer:
Mass and Distance
The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses puts on each other. If one of the masses is doubled, the force of gravity between the objects is doubled.
Explanation:
The nations of the world agreed to preserve Antarctica for
A military activity
B. scientific research
C. the storage of radioactive waste
D. the expansion of their territories
Please select the best answer from the choices provided
Answer: is B scientific research.
Explanation:
Do most organisms contain the same condons true or false ?
Answer:
this is true. can u give me the brainliest answer
What is the conclusion of Hershey's and Chase's experiment
Answer:
Hershey and Chase concluded that DNA, not protein, was the genetic material.
Explanation:
Answer: The Hershey–Chase experiments were a series of experiments conducted in 1952[1] by Alfred Hershey and Martha Chase that helped to confirm that DNA is the genetic material.
So here the answer is: that DNA was not the heritable material
Explanation:
To make larger quantities of recombinant DNA, scientists use
a. yeasts
b. viruses
c. mice
d. proteins
no spamming please
will mark u brainliest if ur answer is correct.
thanks to anyone who helps :))
Answer:
I think it's proteins but I'm not a 100% sure on this one
