The variation in color and markings is beneficial to the orchid plants because it helps the flowers pollinate efficiently (Option C). It is an adaptation.
What is an adaptation?An adaptation is an evolutionary trait that allows an organism to take advantage of survival and/or reproduction.
Orchid color can attract pollinators by mimicking flowers of plant species that live in the same area.
It is an adaptation known as mimetism, which allows them to take an evolutionary advantage.
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The medicine in the diagram above has molecules that are moving
around eachother. The doctor needs to slow down the molecules enough
to cause a phasechange. How will she do this, and how will this affect the
medicine?She transfers energy...
Answer:
I think it's c "Out of the medicine until it is a solid
Explanation:
Since the pill and container is a solid
This list states the properties of two metals at room temperature. Copper’s density is 8.96 grams per cubic centimeter. Lead’s density is 11.4 grams per cubic centimeter. A scientist measures the weight and volume of 5 grams of copper and 5 grams of lead. How should the weight and volume of each metal compare? A. The copper should weigh less and have a smaller volume than the lead. B. The copper should weigh more and have a larger volume than the lead. C. The copper and the lead should weigh the same, and the copper should have a larger volume than the lead. D. The copper and the lead should weigh the same, and the copper should have a smaller volume than the lead.
This is on the benchmark
Answer:
d
Explanation:
If a population of parrots has greater genetic diversity than a hummingbird population in the same region, which outcome could result
Answer:
The parrot population could have a greater resistance to disease than the hummingbird population
I hope this helps! ^-^
1)Explain the Genotype of the parents
2)Set up the Punnett Square
3)Explain how to complete the punnett square
4)Explain the genotypic ratio
5)Explain the phenotypic ratio
Answer:
1)Explain the Genotype of the parents
Each parent contributes one allele to each of its offspring. Thus, in this cross, all offspring will have the Bb genotype. Each parent contributes one allele to each of its offspring. Thus, in this cross, all offspring will have the Bb genotype.
2)Set up the Punnett Square
STEP-BY-STEP: HOW TO SET UP A PUNNETT SQUARE
Example
Step 1: Write out the cross T = tall, t = short Tt x Tt
Step 2: Draw 2 by 2 Punnett square
Step 3: Write the alleles for parent 1 on
the left side of the Punnett square.
Step 4: Write the alleles from parent 2
above the Punnett square.
Step 5: Fill in the squares for parent 1.
Step 6: Fill in the squares for parent 2.
3)Explain how to complete the punnett square
STEP-BY-STEP: HOW TO SET UP A PUNNETT SQUARE
Example
Step 1: Write out the cross T = tall, t = short Tt x Tt
Step 2: Draw 2 by 2 Punnett square
Step 3: Write the alleles for parent 1 on
the left side of the Punnett square.
Step 4: Write the alleles from parent 2
above the Punnett square.
Step 5: Fill in the squares for parent 1.
Step 6: Fill in the squares for parent 2.
4)Explain the genotypic ratio
The genotypic ratio is the ratio depicting the different genotypes of the offspring from a test cross. It represents the pattern of offspring distribution according to genotype, which is the genetic constitution determining the phenotype of an organism.
5)Explain the phenotypic
Phenotypic variation, then, is the variability in phenotypes that exists in a population. For example, people come in all shapes and sizes: height, weight, and body shape are phenotypes that vary. Hair, eye color, and the ability to roll your tongue are variable phenotypes, too.
A phenotype is an individual's observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.
What is the medical term for a heart attack?
aneurysm
hypertension
coronary artery disease
myocardial infarction
Answer:
The last one: Myocardial infarction
Explanation:
I hope this helps :)
Answer:
myocardial infarction
Explanation:
Hypertension is High blood pressure Yes this can lead to a heart attack BUT this ISN'T a heart attack Aneurysm is aneurysm is a wall in the Artery again yes this does lead to a heart attack but it doesn't usually lead to one. Coronary artery disease is a disease that affects the blood vessels that help the heart this doesn't lead to a heart attack if treated right.
________ is the term for cold-blooded animals that can not control their body temperature. They use the environment to stay warm and cool. Ectotherm Endotherm Homoeothermic None of the above.
Answer:
Ectothermic
Explanation:
This is the term used for cold blooded animals
Answer:
Ectotherm is the answer
Explanation:
Both animals and plants carry out cellular respiration. Cells in both animals and plants contain organelles called mitochondria, where cellular respiration happens. Cellular respiration uses glucose and oxygen to produce a chemical energy source in the form of ATP (adenosine triphosphate) molecules along with water and carbon dioxide. ATP is used to sustain the processes needed for life. You may remember that photosynthesis uses water and carbon dioxide in the presence of chlorophyll and sunlight to produce glucose and oxygen in plants. Plants and animals then use the glucose as food, along with oxygen, to transform energy in the process of cellular respiration.
Using only the reactants you have already constructed, create the products of cellular respiration. Use your student reference sheet to refer to the structures of the two products.
Answer:
This sounds like you need interactive materials to complete?
Explanation:
The bottom says this: Using only the reactants you have already constructed, create the products of cellular respiration. Use your student reference sheet to refer to the structures of the two products.
12. What are the four major parts of a flower?
Answer: The 4 major parts of a flower are petals, sepals, stamens, and pistil.
Hope this helps!
In dna, which base pair goes with adenine
what is the organ system of trees called
Answer:
The roots, the stems, and the leaves.
Explanation:
Hope this helps
Which series lists the stages of development in the gestational process in order, from beginning to end?
gametes ® embryo ® zygote ® fetus ® organism
gametes ® zygote ® embryo ® fetus ® organism
embryo ® gametes ® zygote ® fetus ® organism
zygote ® gametes ® embryo ® fetus ® organism
Answer:
its b
Explanation:
Q)Please select the word from the list that best fits the definition
Choose the correct process for the description given:
does not require light
O). cellular respiration
0). Photosynthesis
Answer:
It is Cellular respiration
Hopes this helps.
7. If a chicken with a codominant feather color (black-B, white-b) were Bb and was crossed with a bb chicken, what is the phenotypic ratio of the offspring?
black
white
chickens that are black and white
Answer:
Phenotypic ratio = 0:2:2
Define binomial system
Answer:
• a system of nomenclature in which each species of animal or plant receives a name of two terms of which the first identifies the genus to which it belongs and the second the species itself.
• It is called the binomial system because each plant or animal is known by two names. The first, defining the group within which it has natural affinities, is its genus. The second, including only those creatures with which it can interbreed, is its species.
Explanation:
HOPE IT HELPS
In a Punnett Square, the recessive character or allele is represented by:
A: Capital letter
B: Lower case letter
C: Both capital and lower case letters
Answer:
B. lowercase letter
Explanation:
In a Punnet square, the dominant allele is capital and the recessive allele is lowercase.
Q. Can you define Isotonic and hypertonic solutions?.
Which lunch choice is best for a healthy lifestyle?
A. Hamburger
B. Turkey sandwich
C. Fried fish sandwich
D. Chicken salad sandwich
Invertebrates show mostly ? behavior, while vertebrates show mostly ?
behavior.
Invertebrates show mostly innate behavior while vertebrates show learned behavior.
What is a behavior?Behavior is the range of actions and mannerisms which are made by individuals of a species, organisms, systems or the artificial entities in some environment or the other. These systems can include other systems or organisms as well as the inanimate physical environment surrounding an organism.
Invertebrates are the organisms which show innate behavior, this behavior is present from the time of birth. Vertebrates show learned behavior, this type of behavior is acquired during lifetime.
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Janet’s sister has cystic fibrosis, which is disease caused by recessive genes. Neither of her parents has the disease. What is the chance that her mother is a carrier (heterozygous) for the trait? What chance is there that Janet herself is a carrier?
The chance that Janet’s mother is a carrier (heterozygous) for the trait is 100 percent. It is a recessive disease.
What is a recessive disease?A recessive disease is a type of disease that only expresses when both recessive alleles are found in the genotype.
In this case, cystic fibrosis is a recessive disease caused by a mutation in both copies of the Cystic fibrosis transmembrane conductance regulator (CFTR) gene.
In consequence, the only way of inheriting this disease is by receiving one allele from each parent.
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What two types of cells did the stem cells differentiate into.
Answer:
Stem cells are divided into 2 main forms. They are embryonic stem cells and adult stem cells. Embryonic stem cells.
Which will you hear as the highest pitch? a sound wave with frequency of 10,000 Hz b sound wave with frequency of 30,000 Hz c sound wave with frequency of 15,0000 Hz d sound wave with frequency of 50 Hz
Answer:
A sound wave with 15,000 Hz
Explanation:
Humans can averagely hear up too 20,000 Hz. So around 15,000 would make most sense.
While swabbing objects to sample bacteria, you want to create a negative control to ensure that you are practicing proper aseptic technique. You place an applicator in the sterile broth, and spread it on an agar plate without swabbing any surfaces. Which result would yo see from a properly prepared negative control?.
Answer:
no bacteria. took the test and got it right :)
Explanation:
The result which would be seen from a properly prepared negative control is nothing.
What is a Negative control?
This type of control is used to test and ensure that in the absence of the antigen we do not still get a positive reaction.
Since proper aseptic technique was practised and there was no swabbing of the surface then there would be nothing seen in the properly prepared negative control.
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In order to initiate transcription, RNA polymerase II must associate with proteins known as ______ transcription factors at the TATA box of the core promoter.
General transcription factors are highly specialized proteins that are required for RNA pol II activation.
What are general transcription factors?They are proteins also known as basal transcription factors that recognize specific DNA sequences in the regulatory region of all genes.
These are capable of interacting with the transcription pre-initiation complex to induce or inhibit the activity of the enzyme RNA polymerase II.
Therefore, we can conclude that the general transcription factors are proteins that allow the assembly of RNA Polymerase II and the initiation of transcription.
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Why are the spores produced on the underside of the fronds?.
Explanation:
Each sporangium is a capsule that contains spores. They are usually aggregated into clusters called sori. The position and arrangement of the sporangia are very important for the identification of ferns. Fronds that have sporangia on their underside are fertile, and those that don't are sterile Ferns don't have seeds; they have spores. The spores are usually on the underside of the fronds. To reproduce, the fern releases the spores into the air. The spores don't grow into new ferns.
Sporangiums are spore-containing capsules. They form sori clusters. Ferns are identified by their sporangia position and arrangement. Fertile fronds have sporangia, whereas sterile ones don't.
What are fern fronds?Each sporangium is a spore-filled capsule. Typically, they are gathered into sori, or clusters. For the purpose of identifying ferns, the placement and arrangement of the sporangia is crucial. When a frond has sporangia on the underside, it is fertile; otherwise, it is sterile. Ferns produce spores rather than seeds. Usually, the underside of the fronds is where the spores are found. The fern disperses the spores into the atmosphere to reproduce.
Pteridophytes, including ferns, originated before flowering plants. They reproduce using spores rather than seeds. These spores mature and are then ejected from the capsule, where they germinate to become prothallus, a gametophyte that produces gametes.
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a plant cell has a 5% salt concentration. It is placed into a solution containing a 12% salt concentration. what will happen to the plant cell
Why are favorable traits more likely to be passed onto offspring?.
PLEASE HELP WILL MARK BRAINLIEST Lorenzo is making a prediction. "I learned that nonmetals increase in reactivity when moving from left to right. So, I predict the xenon will be more reactive than iodine." Is Lorenzo correct? If so, why? If not, explain his error. PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE
No, he is not correct. Xenon is not very reactive since it is located in the group of noble gases.
Hypothesize the importance of language to the early modern humans and how it might have contributed to their success.
Answer:
Human language is unique among all forms of animal communication. It is unlikely that any other species, including our close genetic cousins the Neanderthals, ever had language, and so-called sign ‘language’ in Great Apes is nothing like human language. Language evolution shares many features with biological evolution, and this has made it useful for tracing recent human history and for studying how culture evolves among groups of people with related languages. A case can be made that language has played a more important role in our species’ recent (circa last 200,000 years) evolution than have our genes.
Explanation:
hope it helps
Describe how mesas and buttes are different from mountains. plllllsssssssss hellllllppppp ASAP
Answer:
a butte is a small but tall mountain with a flat top and it's what you would see in Colorado with basically cliffs on all sides, a mesa is a much smaller, more of a hill than a mountain but still a mountain. while a mountain usually has a pointed top.
Explanation:
Is it possible male with type A blood and a woman with type AB blood have a child with type AB blood. why or why not
Answer:
Yes
Explanation:
The child will automatically get type A from father, but the mothers genes would have to give the B. If the mother gives type A, then the child will have type A.
A A
A AA AA
B AB AB
That is my attempt of showing the punnett square on brainly but yea if you draw a punnet square you can see that it is a 50/ 50 chance.
