Gene flow cause speciation because it allows populations to become genetically different.
What is speciation?Speciation is the process of creating a new plant or animal species. When a group within a species separates from other members of the species and develops its own distinct feature known as speciation.what is gene flow?Gene flow refers to the movement of alleles (genes) from one population to another across geographical boundaries. Gene flow is the movement of genes into and out of a population.Individual creatures may migrate to new populations and reproduce, or gametes may move .for example as a consequence of pollen transfer among plants.How does gene flow affect speciation?By recombining the gene pools of the groups and thereby mending the emerging differences in genetic variation that would have led to full speciation.
The establishment of daughter species, gene flow strongly opposes speciation.
Hence, the correct option is D
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What nervous system is controlled by the hypothalamus?
Answer:
The hypothalamus is the key brain site for central control of the autonomic nervous system, and the paraventricular nucleus is the key hypothalamic site for this control.
Explanation:
what do you mean by faunal Diversity
Answer:
animal life especially
Explanation:
i hope it helps
this is my answer
correct me if im wrong
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IS THIS CORRECT?? IF NOT WHATS THE ANSWER PLEASE
The number of small tree finches is increasing on an island inhabited by a large population of small ground finches. State one reason why the population of small ground finches has not been affected by the increasing number of small tree finches.
Answer:
yes
Explanation:
What is likely to happen to a healthy population that is experiencing exponential growth ?
Predict the type of relationship between the ant and the ant-lion.
A. Commensalistic
B. Mutualistic
C. Predator-Prey
D. Parasitic
Answer:
C. Predator-Prey
Explanation:
There are predator-prey relationship between ants and antlions.
The type of relationship between the ant and ant lion is Predator-Prey. The correct option is C.
What is predator-prey relationship?Predator-prey relationship implies to the interactions among the two species where one species is the killed food resource for the another one.
The organism that feeds is referred to as the predator while the organism that is fed upon is basically the prey. There are mainly most variety of illustrations of predator-prey relations.
Competition as well as predation are ecological interactions but are not symbiotic.
Predation usually does not take place over a long period of time, along with the competition is an indirect interaction on other resources.
Predation is a symbiotic interaction in which one species sustains life on costuming the another species.
The species that win is the predator, and the species that is lost up is the prey.
Thus, the correct option is C.
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Salad vegetables are cut and placed in plain water. Why?
Answer:
Not only does soaking produce rid it of harmful germs or chemicals, but it can also be used to revitalize produce for a better taste and longer life. If you purchase local, organic fruits and vegetables that contain no chemicals or harmful preservatives, you can use warm water to rinse your produce.
Explanation:
Fun facts:
Through osmosis, water naturally moves from areas of low salt concentrations to areas of high salt concentrations. ... Consequently, the water in a leaf of lettuce that is soaking in salt water will migrate out of the lettuce leaving a mushy leaf behind.
Needed substances are carried to the body cells by:
A)enzymes
B)blood
C)water
D)food
chromosomes_____ select all that apply
-always occur in pairs
-are tight coils of dna
-can be analyzed in a karyotype
-carry thousands of genes
-are carried on genes
Answer:
Are al
Explanation:
todos forman parte de las características de los cromosomas. Recuerde también que los cromosomas se encuentran en las células, específicamente en su núcleo.
Please Help.
What is the name of the process that plants use to remove carbon dioxide from the atmosphere?
1.) transpiration
2.) photosynthesis
3.) respiration
4.) decomposition
What is the main function of the endocrine system?
A. secrete hormones
B. send nerve impulses
C. produce blood cells
D. produce DNA
Answer:
I think the answer to your question is option A , secrete hormones
Which of the following terms describe the Fungi?
-symbionts
-parasites
-predators
-saprobes
Answer:
saprophytesExplanation:
saprophtes not saprobes describe the fungi because they feed on dead organisms.
I hope this helps you
:-)
What is Anaerobic Respiration?
a. process of producing energy with oxygen
b. process of producing energy without oxygen.
pls help
Answer:
it is the process of producing energy without oxygen
imagine a population of squirrels in which the squirrels are a range of sizes.
how can this type of diversity affect the population?
Describe how people get energy from oil nonrenewable
Answer:
Oil can be burned to heat water, using the steam to generate power. Or, oil can be burned under pressure to produce exhaust gasses.
What are the products (comes out) of cellular respiration? (select all that apply)
A. Carbon dioxide
B. oxygen
C. Water
D. Glucose (sugar)
What are the products (comes out) of cellular respiration? (select all that apply)
A. Carbon dioxide
B. oxygen
C. Water
D. Glucose (sugar)
Well Well Hello again XD, trust me when i say i'm not stalking you UvU...i'm just really into biology XDAnyway the answer to your question is:
Carbon dioxide and Water!!I apologize if i'm wrong//You're welcome if i'm correct((-Side Note-)): glad i could help lol
I hope you have a great day ^v^"Four friends were talking about the food they ate. Here is what they were discussing. • Kaustubh: ' It gives us energy to walk, run and lift things." • Shailaja: "It becomes a part of our body." • Jayasree: "It helps to fight diseases." • Aarti: "It is needed for the functioning of organs like the heart, brain and lungs." Who is correct?
helppppppp plzzzzzzzzzzzzzzzzz
Answer:
A
Explanation:
Im not sure what this is but im pretty sure its A it just seems the most logical but once u get someone good to answer this tell me if u got it right or not im curious bhaaajjajaja
In what part of the plant are substances transported to where they are needed?
A. Roots
B. Stem
C. Leaves
Answer:
B. Stem.
hope it helps
stay safe healthy and happy.Answer:
B. Stem
Explanation:
In the stem part of the plant are substances transported to where they are needed. So, the option (B) is the correct answer.
Compare how the human body breathes in and out. Describe what happens to the ribcage, the diaphragm and chest volume. use key scientific words. Well detailed please.
I’ll give brainliest
Complete the T-chart by categorizing each environmental factor as something that would most likely increase or decrease genetic variation. Some answers will fit in both columns depending on the situation.
Predator-prey relationships
Competition
Toxins
New habitat
Disasters
Increased food source
A 2-column table has columns with labels Increase variation and decrease variation.
Answer: 1. Decrease 2. Decrease 3. Both 4. Both 5. Decrease 6. Increase
Explanation: I got it right hopefully it helps
Answer:just did it
Explanation:
Nick has had a very stressful job for more than 10 years. At Nick’s annual doctor’s visit, what effects would the doctor most likely identify in Nick?
Answer:
don't known ask the goggle
what are the different ways to recycle biodegradable waste?
Answer: Composition maybe?
Explanation:
12. Flowers whose reproductive structures consist only
of stamens would be able to produce
A) fruits with seeds
B) fruits without seeds
C) pollen
D) ovules
Answer:
Pollen reproductive structures consist only
of stamens would be able to produce
Explanation:
No C is the answer
Reproductive structures are structures that make up the reproductive organs of a particular organism. These structures could include either female or the male reproductive organs.
Flowers with reproductive structures that comprise of only stamen would produce only pollen (option c).
Stamens are reproductive organs found in plants and they are male reproductive organs. For fruits with seeds to be formed the male and female reproductive organs must come together to produce a fruit.
Flowers with only the stamen will produce only pollen which is a male gamete that needs to be joined to the female gamete, ovary produced from the female reproductive structure (pistil) in a plant to produce a fruit.
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True or False: The most fertile agricultural land in North America is used to produce mostly wheat and corn.
When considering ecosystem biodiversity, why would it be dangerous to treat each ecosystem as an isolated environment?
1. each ecosystem has a constant and consistent number of predators
2. rainfall is global occurrence that impacts every ecosystem on the planet
3. environmental conditions appearing in one ecosystem may appear in another
4. there are complex interactions that take place between ecosystems
Answer:
1
Explanation:
they can never be mixed
What is the smallest LIVING part of an organism?
A. Molecules
B. Cells
Answer:
Hi, there the answer is a cell
Explanation:
The smallest living part of an organism is a cell. The cell is the smallest structural and functional unit of living organisms, which can exist on its own.
Answer:
B. Cells
Explanation:
The cells are the smallest living part of an organism.
What is the purpose of the heart in the circulatory system?
Select one:
It provides oxygen during the release of hormones.
It is the muscle the pumps blood around the body.
It prevents pathogens from invading the organism.
It controls all of the body's functions.
Answer:
It is the muscle that pumps blood around the body
Explanation:
what is sustainable development?
what is environmental conservation?
Give short answer
Answer:
The long term development which is done by the preservation ,utilization and management of resources which is used by present generation and with preservation for future generation is sustainable development.
the conservation of habitat of living beings and plants is called environment conservation.
What controls traits and inheritance?
gametes
nucleic acids
proteins
temperature
Answer:
B.
Explanation:
the answer is nucleic acid
Answer: B
Explanation:
