Answer:Movement makes dolphins stress which can make your insusceptible framework more vulnerable and the flare-up will spread to different dolphins and conceivably other species.
Large numbers of dolphins migrating from one area to another will have negative consequences for both the new and old ecosystems. The competition in the new ecosystem will increase, and the animals dependent on dolphins in the old ecosystem will suffer.
What is genetic drift?The genetic drift explains how genes move from one ecosystem to another or from one population to another. This genetic drift is caused by migration, mutation, reproduction, and other factors, and it has an impact on the ecosystem.
The large migration of dolphins may be due to unfavorable conditions for living, for food, or for reproduction that led them to move to another place. The migration may be due to the high level of competition in the existing ecosystem. In the ecosystem, some species depend upon the dolphins either for food or for other reasons, and when they migrate, this has a negative impact on those organisms.
If there are abundant resources in the new ecosystem into which they move, there will be no competition; however, if there are fewer resources, competition will emerge, leading to population decline. If they reproduce in a new ecosystem, then new genes will be added here.
Hence, in these different ways, dolphin migration affects the populations of both ecosystems.
Learn more about the genetic drift, here
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A allele is always represented by a capital by a letter
Answer:
A Dominant Allele is always represented as a Capital Letter. A Recessive Allele is represented as a Lower-Case Letter.
Answer:
Dominant Allele - Capital Letter
Recessive Allele - Small Letter
Explanation:
ANSWER WILL GIVE BRAINLIEST
Answer:
B each new layer has a new bit of the story to tell and you can see sequential time with each strata
A. 1. Embryological development is very similar for many animals so it would differ a lot from the DNA.
2. embryological evidence is a poor substitute for DNA evidence because of it's almost universal progression. It would be more difficult to see difference in embryos vs via DNA
D. Homologous structures are structures that are similar in related organisms because they were inherited from a common ancestor. Like the arthralgus of a whale that looks very similar to a terrestrial mammals tells us that the whale evolved from land mammals
C. Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Absolute dating is used to determine a precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil or more often the rocks associated with it.
Explanation:
What are two reasons why insects have been so successful at filling niches and adaptively radiating into so many different species?
Answer:
The ability to flyThe quinine exoskeletonExplanation:
The reason why insects are so successful in diversifying and adapting to different environments is closely related to their morphological and physiological adaptations.
In general, and compared with other groups, insects are small-sized. This characteristic also turns to be important and advantageous. Being small helps them find refuge in any place, escaping from predators, and as they are small they do not need too much food to survive.
Insects have a light and resistant exoskeleton made of chitin, a nitrogenated polysaccharide. This structure turns to be very important because it is impermeable to water, which helps the insect to avoid dehydration, helping the invertebrate to inhabit many different kinds of habitats. Also, the exoskeleton protects the arthropod from toxic substances and their natural enemies attacks, such as predators and pathogens
Insects are the only invertebrate with wings. Flying capacity is probably the most important adaptation that helped insects in their dispersion process to new areas. Being able to fly allows them to move huge distances looking for food, refuge, or mate. However, during evolution, some groups have lost the wings or have reduced their flying capacity.
The short life cycles, and their numerous litters, also helped them in their diversifying process.
Explain energy flow from producer to consumer.
Answer:
Energy is passed between organisms through the food chain. Food chains start with producers. They are eaten by primary consumers which are in turn eaten by secondary consumers.
Explanation:
Lois and Lang are in a heated discussion over the effectiveness of psychotherapy. Lois maintains that psychotherapy works for most people. Lang argues that it doesn't work for everyone. Who is correct?
Answer:
The correct answer is - both Lois and Lang are correct.
Explanation:
Psychotherapy is a term used for the treatment of the mental problems of an individual by discussing and talking to a psychiatrist or psychologist. In this treatment, patients learn about their problems and issues such as mood swings, depression, anxiety, behaviors, and feeling.
It is an effective treatment for most psychology patients and people with mental issues, however, it is not effective for everyone it has its own limitation. Thus, the correct answer would be both Lois and Lang are correct.
Granite takes much longer to form than basalt. How will the size of the crystals in granite be different from the size of the crystals in basalt?
Answer:
The size of the crystals in granite will be different from the size of the crystals in basalt depending on how they are formed and how they are cooled which determines the nature of the crystals they produce. Granite takes a much longer time to form than basalt because granite takes a very long time to cool down since it is intrusive giving minerals to be well-formed and producing a bigger size of crystals with individual mineral grains that are can be seen without the need for bigger magnification. While basalt crystals are much smaller as the crystals form very quickly because the magma comes out of the earth and cools quickly giving rise to fine-grained minerals.
Explanation:
Granite and basalt are both igneous rocks.
Granite takes a longer time to cool as it hardens under the earth's surface causing the delay in cooling while basalt takes a shorter time to cool as it hardens above the earth's surface.
If scientists can inject human genes into a mouse, what does that tell you about the structure of DNA?
Answer:
Though humans and mouse looks very different from each other but they have lot of similarity in their genes.
If a mouse is injected with human genes, it tell that how the DNA structure in mouse and humans are similar and genes carry out related functions.
When the human gene will inject into mouse, if the genes functions properly and do not show any alteration in function, it means DNA structure is similar in both organisms.
Help please ASAP!!!
If the father is colorblind,why all the sons are normal? Construct a Punnett square.
Que relação existe entre a concentração de iões K+ no interior das células guardas e a abertura dos estomas?
Answer:
Los iones K + tienen un gran efecto en la apertura de los estomas.
Explicación:
Existe una gran relación entre la concentración de iones K + dentro de las células de guarda y la apertura de los estomas porque la concentración de iones de K + aumenta la concentración osmótica dentro de la guarda. El agua entra en las células de guarda por endosmosis, lo que aumenta la turgencia. La presión de turgencia de las células protectoras aumenta debido a esta endosmosis y las células protectoras permiten que los estomas se abran, por lo que podemos decir que los iones K + tienen un gran efecto sobre la apertura de los estomas.
Some students investigated the effect of light intensity on the rate of photosynthesis.
They used the apparatus shown in Figure 1.
Figure 1
The students:
- placed the lamp 10 cm from the pondweed
- counted the number of bubbles of gas released from the pondweed in 1 minute
- repeated this for different distances between the lamp and the pondweed.
The lamp gives out heat as well as light.
What could the students do to make sure that heat from the lamp did not affect the rate of photosynthesis?
The student can do a couple of things to make sure that the heat from the lamp did not affect the rate of photosynthesis. These include:
Using a heat screen that light can pass through easily.Using Light Emission Diode in the place of the bulb.Using low energy bulb that will generate very little to no heat.Adding a water bath will ensure that the heat is absorbed by the water in the bath instead of heating the water in the test tube directly.Using any of the above will greatly minimize or totally eliminate the heat that will get to the plant and hence, will have no effect on the rate of photosynthesis.
More on the rate of photosynthesis can be found here: https://brainly.com/question/13201447
What does chlorophyll mean in your own words?
Explanation:
Chlorophyll is any of a group of green pigments that are found in the chloroplasts of plants and in other photosynthetic organisms such as cyanobacteria.
Which substances are needed for cellular respiration?
Use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.
Answer:
Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.
The San Andreas fault is a transform fault. The map below shows a student's approximation of where the fault line crosses through the United States. Students were asked to make maps predicting which way land would most likely move over thousands of year.
Answer: Movement along fault line
Explanation:
Here's the remainder of the question:
Which map best predicts the likely movement of land along the fault line over thousands of years?
A transform fault is simply refered to a as a fault that occurs along the plate boundary such that the motion in such case is horizontal and ends when there's a connection with another plate boundary.
Based on the question, the map that best predicts the likely movement of land along the fault line over thousands of years will be a movement along fault line.
Pls help me for the question (c), i don't even know how to calculate...
Answer:
Please I think you will add the calorific value to know the total =20.92kJ/g
___________is the dropping of sediment by wind, water, ice, or gravity.
Which of these kingdoms are NOT eukaryotic
a. Protista
b. Fungi
c.Animalia
d. Archaeabacteria
Answer:
Answer is Archaebacteria
Explanation:
please can i get some help (; <33
Answer:
It should be Carbon Cycle!
Explanation:
The other answers aren't involved with carbon. Hope this helps.
What is the genotype (genes) ratio for this probability outcome for the offspring?
Which would be the best example of migration?
Answer:
Choosing to move because of a new jobs
Explanation:
Which of the following is an acquired trait in humans?
Eye color
Hair color
Blood type
Table manners
Tay-Sachs disease is a recessive genetic disorder. If only one gene is present, an individual is a carrier. What is the probability of two healthy Tay-Sachs carriers having a child that has the disease?
Answer:
The probability of two healthy Tay-Sachs carriers having a child that has the disease will be [tex]25[/tex] %
Explanation:
It is given that Tay Sachs is a recessive disorder which means the genotype must both recessive allele.
Let the dominant normal allele be T and the recessive diseased allele be t
Genotype of a healthy Tay-Sachs carriers will be Tt
Tt * Tt
TT, Tt, Tt, tt
Only child with genotype tt will have Tay-Sachs disease
Hence the probability of two healthy Tay-Sachs carriers having a child that has the disease will be [tex]\frac{1}{4} * 100 = 25[/tex] %
The rainbow trout in a stream?
Answer: Rainbow trout, aka Steelhead: "rainbow" refers to the colors on the sides of the stream-dwelling type; "steelhead" refers to the steel-gray head color of the type that runs to the ocean (in Lake Superior in our case) Rainbow trout are coldwater fish that have long been associated with clear, healthy mountain streams and lakes in North America. Because of their ability to thrive in hatcheries, rainbow trout have been introduced into much of the United States and now inhabit many streams and lakes throughout the country.
Request: may I please get brainliest
If you’re looking at tissue samples, how can you determine if there is cancer? What are some visual differences?
Answer:
you just eat the tissues
Explanation: eating tissues is a delicacy passed on for generations
How can the use of fertilizers affect respiratory health?
À They directly produce gas particles of air pollution.
B) They can contaminate bodies of water.
C) They can contain contaminants that can enter the air during storms or high winds.
D) Fertilizer use does not impact respiratory health.
Please select the best answer from the choices provided
A
B
С
Answer: C) They can contain contaminants that can enter the air during storms or high winds.
Explanation: A is wrong because I got it wrong (Sorry, can't give much explanation there).
B is wrong because water contamination does not directly relate to respiratory health.
D is wrong because fertilizers can impact respiratory health (Explanation seems lack-luster, but I feel like this is common sense).
What three processes can a rock change from one rock to another?
Answer:
crystallization, erosion and sedimentation, and metamorphism.
Byron is observing organisms that are living in a patch of soil. He makes the following claim.
"I have observed 40 individual organisms. They are classified into 3 species, 1 phylum, and 2 kingdoms."
Which is the most accurate evaluation of Byron's statement?
A. The statement could be accurate because Byron organized the taxa correctly.
В.The statement cannot be accurate because 40 is much greater than 3 + 1 + 2.
C. The statement cannot be accurate because one phylum must be grouped into one kingdom.
D. The statement cannot be accurate because 3 species must be grouped into 3 phyla.
Answer:
The correct answer is - option C.
Explanation:
In this statement, he explained that there are 40 organisms that are comprised in the 3 species,1 phylum, and 2 kingdoms. It is not accurate as one phylum can not be placed in two distinct kingdoms.
A single phylum can have more than one species and one species also have hundreds and thousands of organisms. The phylum is lower taxa than the kingdom in taxanomy.
Individual cells do not need to maintain homeostasis. True
False
Answer:
False
Explanation:
I didn't post this for a question, just proof for someone <3
Answer:
ummmmmm??? oooooook??????
Answer:
I like bob he seems nice:3
The graph shows the changing levels of hormones during menstruation and ovulation. What happens to hormone levels during ovulation, and why is this important?
Answer:
The estrogen level decreases during the ovulatory phase, and the progesterone level starts to increase. And it is important, because hormones that are being releazed stimulates the egg to move from the fallopian tube, which then leads to menstruation.
Explanation:
The ovulatory phase begins with a surge in luteinizing hormone and follicle-stimulating hormone levels. Luteinizing hormone stimulates egg release (ovulation), which usually occurs 16 to 32 hours after the surge begins.
Answer:
Hormone levels generally decrease.
Explanation:
in which state of matter :
A.Are particles arranged randomly?
B.Can squeezing or compressing occur?
C.Is there the least attraction between particles?
D.Are there neatly arranged particles held by strong bounds?
Answer:
b
Explanation:
Solid matter is composed of tightly packed particles.