Which statement best describes the continued existence of the giraffe and okapi?
Answers
Answer:
A
Explanation:
I would assume they would most likely be not be able to interbreed because they are geographically and genetically separated.
Related Questions
Andalusian chickens can be black (BB), white (WW), or blue (BW). Cross a black chicken with a white chicken. What are the genotype and phenotype percentages?
Answers
Answer:
A cross between a true-breeding, white-feathered Andalusian hen and a true-breeding, black-feathered Andalusian rooster results in 100% blue-feathered Andalusian offspring.
Explanation:
the difference between incomplete dominance and codominance: ... In some chickens, the gene for feather color is controlled by codominance. The allele for black is B and the allele for white is W. The heterozygous phenotype is known as ... 50% of the offspring have genotype BW, 25% are BB, and 25% are WW.
This will be a two-trait question, so you will need to make a 4x4 Punnett
square to solve this problem: In badgers, wide stripes across their face
are dominant to pinstripes, and long claws are dominant to short claws. A
hybrid, wide striped, long clawed badger mates with a pin-striped, hybrid
short clawed badger. Please provide the probabilities of the genotypes
and phenotypes going to be? Remember to use the F.O.I.L. method to
help you solve this.
Your answer
Answers
Answer:
Genotype probabilities:
¼ WwLl, ¼ Wwll, ¼ wwLl, ¼ well
Phenotype probabilities:
- ¼ or 25% WwLl (wide-striped, long claws)
- ¼ or 25% Wwll (wide-striped, short claws)
- ¼ or 25% wwLl (pin-striped, long claws)
- ¼ or 25% wwll (pin-striped, short claws)
Explanation:
This question involves two different genes coding for stripes breadth and claw length respectively. The allele for wide stripes (W) across their face
are dominant to pinstripes (w), and long claws (L) are dominant to short claws (l).
According to this question, a hybrid wide striped and long clawed badger (WwLl) mates with a pin-striped and short clawed badger (wwll). The gametes produced by each parent in this cross is as follows:
WwLl - WL, Wl, wL, wl
wwll - wl, wl, wl, wl
Using this gametes to make a 4x4 punnett square (see attached image), the following proportion of offsprings will most likely be produced:
- ¼ or 25% WwLl (wide-striped, long claws)
- ¼ or 25% Wwll (wide-striped, short claws)
- ¼ or 25% wwLl (pin-striped, long claws)
- ¼ or 25% wwll (pin-striped, short claws)
Note that, the above illustration contains the phenotype and genotype probabilities.
30 POINTS PLEASE HURRY!!! Which of the following conditions affect the lower respiratory system? check all that apply.
pneumonia
sinusitis
emphysema
common cold
tuberculosis
Answers
Answer:
A,C and E.
Next one is C- Gradual destruction of alveoli.
Explanation:
Edge 2021
Answer:
a c and e
Explanation:
What observations will you make with the use of
the virtual microscope?
Answers
Answer:
I would do food to see what's particals are making up our food
What are ways to "get around" the SA:V ratio?
Answers
Answer:
Turn a right on Mccallin Drive! Thank me later. ;)
Explanation:
An individual expresses a recessive genetic disease. Which statement best explains how that person inherited the disease?
Group of answer choices
The individual received recessive genes from both parents.
The individual received dominant genes from both parents.
The individual received a mutated gene from one parent.
The individual received one dominant and one recessive gene from the parents.
Answers
Answer:
The first one or the last one
Explanation:
If the disease is rr, the The parents have to have at least one recessive gene -- they should by Rr and Rr or Rr and rr or rr and rr.
(GIVING BRAINLIEST!!!!)
Which weather state is most likely to cause an increase in precipitation?
A) Winds blowing from the south
B) An air temperature of 15 °C
C) High humidity
D) High air pressure
Answers
Answer: C
Explanation:
Answer:
HIGH HUMIDITY (High humidity)
Explanation:
Humidity is the amount of moisture in the air and when it forms clouds and falls it's called precipitation.
HELP PLEASE! I WILL GIVE BRAINLIEST! HECK IF I FIGURE OUT HOW TO GIVE EXTRA POINTS THAT TOO!
Part 3 to the 2.06 Lab, please, i didn't do it!!!!!!
DX I didn't seen it!!!!
Answers
Answer:
Controlled Variables- distilled water solution
Independent Variables- size of the cubes of potatoes and apples
dependent variables- Percent increase in volume
Explanation:
Hypothesis 1 I expect the smaller cubes to have a greater percent increase in volume because of its greater surface area to volume ratio
starch and water clear and blue
water clear and clear
All nucleotides of DNA and RNA contain a
a) uracil base
b) thymine base
c) ribose sugar
d) phosphate group
Answers
Answer:
Phosphate group
Explanation:
Each nucleotide consists of a heterocyclic base linked via a five-carbon sugar (deoxyribose or ribose) to a phosphate group. DNA and RNA each contain four different bases. The purines adenine (A) and guanine (G) and the pyrimidine cytosine (C) are present in both DNA and RNA. So both DNA and RNA have four nitrogenous bases each—three of which they share (Cytosine, Adenine, and Guanine) and one that differs between the two (RNA has Uracil while DNA has Thymine). One of the most significant similarities between DNA and RNA is that they both have a phosphate backbone to which the bases attach.
All nucleotides of DNA and RNA contain a phosphate group. Hence, option D is correct.
What do you mean by Nucleotides?Nucleotides may be defined as the components of nucleic acids. It is composed of a phosphate group, a nitrogenous base, and sugar.
Uracil base is present in RNA, thymine base is present in DNA, ribose sugar is found in RNA, while deoxyribose sugar is found in the DNA.
Therefore, all nucleotides of DNA and RNA contain a phosphate group.
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THIS ASSIGNMENT IS DUE IN 20 MINUTES HELP!!!!!! What causes the temperature to increase with height through the stratosphere and decrease with height through the mesosphere?
Answers
The temperature increases on the stratosphere with the altitude, given that absorption of the ultraviolet rays by the ozone.
On the stratosphere, the water vapor and the umidity are almost nonexistents and, in view of the absorption of ultraviolet rays by the ozon, the temperature increases, reaching 35,6º Fahrenheit. The ozone is a unusual type of oxygen molecule. In the stratosphere, the ozone appears on a large scale and warms it up by the absorption of the ultraviolet rays energy.
The temperature decreases in the mesosphere since there is no ozone and the amount of air is decreasing.
Within the mesosphere, temperature decreases with increasing height, due to decreasing absorption of solar radiation by the rarefied atmosphere and increasing cooling by CO2 radiative emission. The top of the mesosphere, called the mesopause, is the coldest part of Earth's atmosphere.
identify one condition, other than identical young plants, that should be held constant during experiment
Answers
Answer:
It depends on the experiment I think
Explanation:
The trilobite fossil represents one of the earliest life forms on the earth and is
now extinct. However, the fossil looks very similar to organisms that you might
see today in an aquatic environment. Describe how fossils can show relationships
between extinct and living creatures.
Answers
can someone help ASAP
Answers
Position C shows Southern Hemisphere as summer and northern hemisphere as winter
Which group created a list that would be MOST useful for creating a dichotomous key for this purpose?
O A Group 2, because it indicates chlorophyll is present which will help you identify the plant
OB. Group 2, because it includes statements that will narrow down which type of plant you have
OC. Group 1, because it indicates a nucleus is present which will help you identify the plant
O D. Group 1, because it includes specific statements about plants
Answers
Answer:
group 1
Explanation:
What are all of the biotic and abiotic things that interact in a particular
area?
Species
Ecosystem
Population
Community
Sorry if wrong flair lol
Answers
Answer:
I believe it's an ecosystem.
Do you think that governments should institute measures to control the human population? Please don’t send me those file things. Please just give me the answer.
Answers
The temperature is some 30C. The humidity stifling, the noise unbearable. In a yard between two enormous tea-drying sheds, a number of dark-skinned women patiently sit, each accompanied by an unwieldy looking cloth sack. They are clad in colourful saris, but look tired and shabby. This is hardly surprising - they have spent most of the day in nearby plantation fields, picking tea that will net them around two cents a kilo - barely enough to feed their large families.
Vivek Baid thinks he knows how to help them. He runs the Mission for Population Control, a project in eastern India which aims to bring down high birth rates by encouraging local women to get sterilised after their second child.
As the world reaches an estimated seven billion people, people like Vivek say efforts to bring down the world's population must continue if life on Earth is to be sustainable, and if poverty and even mass starvation are to be avoided. There is no doubting their good intentions. Vivek, for instance, has spent his own money on the project, and is passionate about creating a brighter future for India.
But critics allege that campaigners like Vivek - a successful and wealthy male businessman - have tended to live very different lives from those they seek to help, who are mainly poor women.
These critics argue that rich people have imposed population control on the poor for decades. And, they say, such coercive attempts to control the world's population often backfired and were sometimes harmful.
Population scare
Most historians of modern population control trace its roots back to the Reverend Thomas Malthus, an English clergyman born in the 18th Century who believed that humans would always reproduce faster than Earth's capacity to feed them.
Giving succour to the resulting desperate masses would only imperil everyone else, he said. So the brutal reality was that it was better to let them starve.
Rapid agricultural advances in the 19th Century proved his main premise wrong, because food production generally more than kept pace with the growing population.
But the idea that the rich are threatened by the desperately poor has cast a long shadow into the 20th Century.
From the 1960s, the World Bank, the UN and a host of independent American philanthropic foundations, such as the Ford and Rockefeller foundations, began to focus on what they saw as the problem of burgeoning Third World numbers.
The believed that overpopulation was the primary cause of environmental degradation, economic underdevelopment and political instability.
Massive populations in the Third World were seen as presenting a threat to Western capitalism and access to resources, says Professor Betsy Hartmann of Hampshire College, Massachusetts, in the US.
If we use the letter R to represent seed shape, what is the genotype for a heterozygous individual? What is that individual's phenotype?
Answers
Answer:
Explanation:
The genotype for the heterozygous indivdual ( 2 different alleles): Rr
The phenotype would be round.
The organelle found in both animal and plant cells that is clear but contains dissolved nutrients and ions is the :
Answers
Answer:
Cytosol
Hope this answer helps you..
The organelle found in both animal and plant cells that is clear but contains dissolved nutrients and ions is - vacuole as it stores nutrients, ions, water, and waste.
A vacuole is a double membrane-bound small cavity or space in the tissues of an organism containing air or inorganic or organic molecules as fluid present in the cytoplasm of a cell.
This organelle usually containing food or nutrients, ions, and waste in the fluid form, inside of both plant and animal cells.In the animal cells, these are present in small sizes and more than one whereas in the plants a single large vacuole is found that sometimes takes up most of the space of the cell.Thus, the correct answer is - vacuole.
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How should you test a hypothesis?
Answers
Answer:
Measure and examine the sample that is being experimented with.
Explanation:
Answer:
By setting up an experiment and with multiple tests to make sure that the answer is not faulty
Explanation:
........... brainliest :)?
How will the increase in the tuna population affect the other populations? Be sure to explain whether the dolphin population, the squid population, and the herring population will change, and why.
Answers
Complete question:
Scientists have been studying four populations in one area of the Atlantic Ocean. In this area, both tuna and dolphins eat squid, and squid eat herring (a type of fish).
The data shows that recently the tuna population increased. How will the increase in the tuna population affect the other populations? Be sure to explain whether the dolphin population, the squid population, and the herring population will change, and why.
You will find the image in the attached files.
Answer:
Tunas´ population increasesSquids´ population decreases because more tuna eat themDolphins´ population decreases because there are fewer squids availableHerrings´ population increases because they do not suffer predation by squids.Explanation:
In the trophic web occurs a process of energy transference through different organisms placed at different levels. Each level feeds on the preceding one and becomes food for the next one. The first link is an autotroph organism or producer. The following links are the consumers: herbivores are primary consumers and feed on producers. Carnivores are secondary consumers and feed on herbivores, and so on. The last links are the decomposers, microorganisms that act on dead animals degrading organic matter.
If any of the links change their population size (increasing it or decreasing it), it affects the superior links and the immediately anterior link.
In the exposed example of the trophic web, tuna feeds on squids. If the tuna population increases in size, there will be more individuals feeding on squids. Squids will be affected because too many animals are eating them, and they will not have enough time to reproduce and recover the normal population size. The mortality rate by predation is higher than the natality rate, meaning that the squid population will decrease.
Dolphins also feed on squids. But as the tuna population increases in size, competition for squid prey will be higher. Both species (tuna and dolphins) will compete for food. But tuna will eat more squids, and hence, dolphins will be affected and decrease in population size.
Usually, herrings are eaten by squids. But as the squids' population decreases, herrings will not suffer from predation, and their population will increase in size.
So, to sum up:
Tunas´ population increasesSquids´ population decreases because more tuna eat themDolphins´ population decreases because there are fewer squids availableHerrings´ population increases because they do not suffer predation by squids.
when the environment changes more quickly than a species can adapt the species may become?
A)diverse
B)extinct
C)dominant
D)overpopulated
Answers
If conditions change faster than a species can adapt and if its members lack the characteristics necessary to live in the new environment, the likely outcome will be extinction, hence option B is correct.
How a species can adapt?Natural selection causes this to occur, the species progressively transform in nature through natural selection to fit the niche.
A species may persist for a very long period before going extinct if it develops strong environmental adaptation and the environment remains stable.
Shorter-lived species breed more frequently, and the swift sequence of generations makes it possible for genetics.
Therefore, adaptations develop through natural selection much more quickly in these species, hence option B is correct.
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What are gametes? When they go through meiosis are the daughter cells exactly the same or different?
Answers
Answer:
Gametes are the reproductive cells or sex cells of an organism, found in both males and females. When they go through meiosis, the daughter cells end up with genetically unique chromosomes.
Explanation:
Which of the following statements is NOT true about the structure of DNA?.
Answers
Answer:
C. The two strands are considered paralle
Explanation:
What evidence did
Thomson's experiments provide?
Answers
Answer:
Thomson's experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons. Thomson proposed the plum pudding model of the atom, which had negatively-charged electrons embedded within a positively-charged "soup."
Which taxon includes the most specific characteristics?
Answers
Answer:
Species taxon includes the most specific characteristics.
I hope this might be the answer for ur question ☺️
The most specific characteristics are seen in Species Taxon.
What is Taxon?Taxon is defined as the unit of taxonomy which are arranged in a hierarchy from kingdom to species.
The taxonomic classification was given by Carlos Linnaeus who is known as the Father of Taxonomy.
In descending order it is classified as:
Kingdom - Phylum - Class - Order - Family - Genus - Species
A taxon is usually known by a particular name and given a particular ranking and is given formal science name, its use is then governed by one of the nomenclature code specifying which scientific name is correct for particular grouping.
What is species?Species are the most specific taxon which share common traits and characteristics closely to each other and are capable of interbreeding.
It is the largest group of organisms in which any two individuals of the appropriate sexes or mating type can produce fertile offspring through sexual reproduction.
Types of species:
- Typological/ Morphological Species:
Individuals are having fixed properties as can be easily recognized by the modern taxonomist.
- Recognition/ Cohesion species:
Group of sexually reproducing organisms recognizing one another as potential mates.
- Genetically similar
- Phylogenetic/ Cladistics species:
These are the smallest group based on unique combination of character states in comparable individuals.
- Evolutionary species:
Set of species adapted to a particular set of resources called niche in the environment.
- Genetic Species:
Set of genetically isolated interbreeding populations.
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Please help me on this guys!
Answers
................................
Where are electrons found?
Answers
located inside the nucleus at the center of an atom
What does heterotroph mean?
A. They get energy by eating decomposing or dead things.
B. They make their own food through photosynthesis.
C. They get energy by eating other organisms.
Answers
Answer:
A heterotroph is an animal that can't make its own food supply, so they have to eat other things, like plants or other animals, to survive
Explanation:
I think option c is the answer for ur question
What characteristics of an electromagnetic can be controlled by varying currents of electricity? Explain in detail.
Answers
Answer:
Strength and quantity.
Explanation:
Strength and quantity of electromagnetic can be controlled by currents of electricity because it depends on the electric current. Electromagnets is to be controlled by controlling the electric current. If the current is turn on, also turns the magnetic field on while on the other hand, If the current is turn off, also turn off the magnetic field. The quantity of current flowing through the coil can also control the strength of the electromagnetic field around that coil.
9) How do the shapes of our ears help us to hear?
1.The ridges in the ear help us capture sound
2.Our ears are large allowing them to pick up quieter sounds
3.Our ears are shaped like a funnel, allowing sound to be funneled into our ear canal
4.Our ears are placed on the side of our head to maximize the sounds we car hear
Answers
The shapes of our ears help us to hear by the fact that they are shaped like a funnel that allows the sound to be funneled into our ear canal. Thus, the correct option for this question is C.
What are the major parts of the ear involved in the hearing process?The major parts of the ear that are involved in the hearing process are the auricle (pinna), ear canal, ear drum or tympanic membrane, cochlea, etc.
The auricle is the outermost part of the ear that is visible. It significantly gathers the sound waves from the surroundings and directs them to the ear canal. In this region, the sound is amplified. The amplified sound waves then travel to the end of the ear canal known as the tympanic membrane.
The vibration then migrates through the fluid in the spiral-shaped inner ear known as the cochlea. This region is surrounded by hair cells that detect the motion and transform it into chemical signals for the hearing nerve.
Therefore, our ears are shaped like a funnel, and allowing sound to be funneled into our ear canal is a statement that best describes the process. Thus, the correct option for this question is C.
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