Answer:
The surviving roached were naturally resistant to the pesticide, and that resistance was inherited by their offspring.
Question 9 OT 10
What is one effect of immigration on a population living in an ecosystem?
A. The amount of food will increase.
B. More animals will leave the ecosystem.
C. The population will decrease.
D. The population will increase.
SUBMIT
Answer:
B.
Explanation:
There will be more hunting because of the population increase.
As energy does
not cycle through
an ecosystem but
rather moves in
one direction,
what happens to
the energy that is
"lost"?
A. The energy is
released as heat.
B. The energy is
destroyed once an
organism is consumed.
C. The energy stays
with the original
organism.
Answer:
A
Explanation:
......................
The energy that is lost is released as heat in the ecosystem. So, the correct option is A.
What do you mean by Ecosystem?An ecosystem may be defined as the place or area where members of different species or communities live together and interact with one another for the purpose of food, shelter, and space.
The energy in the ecosystem moves in one direction which means from the bottom trophic level to the above. It never moves in the opposite direction until there will be damage to higher tropic level organisms. From there, it is released as heat.
Therefore, the correct option for this question is A.
To learn more about the Ecosystem, refer to the link:
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Question 2 of 10
Which best describes the ecosystems on Earth?
A. There are very few types of ecosystems on Earth.
B. Earth has mostly rain forest ecosystems.
C. Ecosystems do not interact with each other.
O D. Separate ecosystems can affect each other.
Answer:
D. Separate ecosystems can affect each other.
I think the Answer is C.
Explanation:
The answer is C because if you think about it a desert does not affect the rainforest, or vise versa.
Where do frogs live on a new one day or so long day and a week ago on
Answer:
This frog lives in a wide range of areas, including Tasmania, Victoria, New South Wales, Queensland, parts of South Australia and in Kununurra in Western Australia. It can live along the wet coast or even in the dry interior of Australia - it's a great survivor.
Why do you think a scientist would want to measure a specific part of the plant?
Answer:
To Make sure, it isn't toxic. Nor Deadly and rare to find.
Explanation:
Answer:
Plant growth rate can be measured as the relative increase in leaf area over time, by substituting total plant leaf area for total biomass in the conventional RGR equation.
Explanation:
10. Exchange of gases takes place
Answer:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Explanation:
why were the baboons able to start interfering with the villagers
Answer:
The predators of the baboons were removed from the area and now baboons are everywhere.
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A well-organized layer of material lying outside the bacterial cell wall and which is not easily washed off is known as Select one: a. Slime layer a CCC b. Capsule c. Glycocalyx d. Envelope e. Spore
The bacterial capsule is a well-organized layer of material lying outside the bacterial cell wall serving to protect the bacteria and which is not easily washed off.
What is the bacterial capsule?The bacterial capsule is a well-organized layer of material lying outside the bacterial cell wall and which is not easily washed off.
The bacterial capsule is a layer of polysaccharides which are found outside the cell envelope, therefore, it is regarded as being part of the outer envelope of a bacterial cell.
The bacterial capsule is associated with being the cause of various bacterial diseases.
Learn more about bacterial capsule at: https://brainly.com/question/6009824
A commercial using central route persuasion to advertise a certain brand of laundry detergent would MOST likely draw your attention to the:
cleaning power of the ingredients.
images of a tropical sunrise associated with the new scent.
happy and upbeat jingle.
reality TV show star who sings the praises of this detergent.
The central route persuasion in the options provided for the question is drawing attention to the cleaning power of the ingredients.
What is central route persuasion?The central route persuasion as applied in advertisement tends to promotes the merits of the product that is being advertised and may sometimes be achieved the the use of positive statistics.
Hence, an example of the central route persuasion in the options provided for the question is drawing attention to the cleaning power of the ingredients.
Learn more about the central route persuasion: https://brainly.com/question/15157593?
How can scientists use the fossil record to find evidence of relationships between different species?
Answer:
Fossils from different areas are different from the ones you might find today, they have had the marrow mostly washed out of them if they are old, and they can use fossil records to find the date between fossils as well.
why doesn't my mom love me
Answer:
I think there are many reasons behind it the most probably is that you do. Not listen your mom
Mom does not hate his child at any time
She only loves
The only predator of the rabbit population in a meadow ecosystem has been removed. What is the most likely outcome in the next
6 months?
A) both the population of rabbits and the population of grasses decreases.
B) the population of rabbits increases and the population of grasses decreases.
C) the population of grasses increase and the population of rabbits decreases.
D) both the population of rabbits and the population of grasses increases.
Answer:
A) both the population of rabbits and the population of grasses decreases.
Explanation:
Since there is a larger amount of rabbits, they eat the food (grass) and then the grass amount gets smaller and the rabbits start starving and dying. So both populations would suffer.
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In your own words, describe the Gaia hypothesis.
Sophia wrote an equation to represent the revenue of a movie theater for one day. She let x represent the number of child tickets sold and y represent the number of adult tickets sold. If a child ticket costs $4, an adult ticket costs $6, and the total revenue for the day was $420, which equation could Sophia use to represent the number of child and adult tickets that were sold?
6 x + 4 y = 420
4 x + 6 y = 420
4 x + 6 y = 840
6 x + 4 y = 840
Answer:
4x + 6y = 420
Explanation:
since x is number of child tickets and y is adult tickets, and $4 is the cost of child tickets and $6 is the cost of adult tickets, that eliminates A and D.
The question also states "for one day", so that elimates C, which C is the equation for two days.
This leaves 4x + 6y = 420
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Which of these statements is the most correct regarding PHENOTYPE?
A. The phenotype is the physical appearance of the trait determined by a certain genotype.
B. The phenotype is the combination of the two alleles that are inherited from your parents.
C. The phenotype is the allele that you inherit from your father.
D. The phenotype doesn’t depend on the genotype at all.
Answer:
A.
Explanation:
Only A. is correct!
Have a nice day!
PLEASE HELP 10 POINTS! ASAP
Please select the word from the list that best fits the definition
The temperature at which water condenses from a gaseous to a liquid form
A) dew point
B) relative humidity
C) Clouds
D) precipitation
Answer:
A dew point
Explanation:
is the answer
what is the path of an egg from production to implantation of the fertilized egg
Answer:
Ovary, fallopian tube, uterus
Explanation:
Based on the phylogenetic chart, which three statements are true about the relationship between organisms?
Answer:A phylogenetic tree is a branching diagram showing evolutionary relationships among various living organisms based upon similarities and differences in their physical or genetic characteristics like the one above. In this case a human is more closely related to a mouse than a kangaroo, A platypus is more closely related to a kangaroo than a mouse, a human and a kangaroo share common features because of a common ancestor.
Explanation:https://brainly.com/question/8580450
Explain the mechanism of enzyme action in cell
Answer:
An enzyme attracts substrates to its active site, catalyzes the chemical reaction by which products are formed, and then allows the products to dissociate (separate from the enzyme surface). The combination formed by an enzyme and its substrates is called the enzyme–substrate complex.
Hope this helped :)
Which arrow on the diagram above represents the cycling of carbon through photosynthesis?
Answer:
Arrow #1
Explanation:
Arrow #1 is correct. This arrow represents the tree intaking a substance. Trees intake carbon and use it during photosynthesis, the process which provides plants with food.
Arrow #2 is incorrect. The arrow represents something leaving the animal. While animals expel carbon, it is not being cycled through photosynthesis. Animals do not undergo photosynthesis; rather, they use carbon for cellular respiration.
Arrows #3 and #4 are incorrect. These arrows represent something leaving the ground. While carbon is released from soil, the ground does not undergo photosynthesis.
Arrow #5 is incorrect. This arrow represents something leaving the tree. Plants do not expel carbon, they absorb it. This arrow most likely represents oxygen being expelled as a byproduct of photosynthesis.
What factor is described as movement into or out of a population? A. non-random mating B. migration C. small populations D. natural selection
The movement into or out of a population is known as migration.
What is migration?Often, individuals in a population have new individuals that join the population or leave the population. In fact some species have seasons of the year in which they move from one location to another.
The movement into or out of a population as described above is otherwise known as migration.
Learn more about migration:https://brainly.com/question/17991559
the seeds of the rice plant grow into seeding in a _____
Answer:
Grain
Explanation:
The rice seed is often called grain.
Need help with question super quick
Hi the answer to your question is A or 1
Explanation: hope this helps
Living things can weather rocks by both mechanical and chemical means. true or false
I think the answer is False
What will happen if Switch 3 is closed and the other switches are left open?
A Only Buzzer 1 will work.
B None of the lights or buzzers will work.
C Only Buzzer 1 and Light 3 will work.
D
Only Light 1 and Light 2 will work.
Explanation:
only light 1 and light 2 will work
A scientific understanding of which natural process helped Darwin formulate the concept of natural selection?
A. Artificial selection
B. Continental drift
C. Group selection
D. Plant genetics
I think the answer will be:
A. artificial selection
Answer:
A. Artificial selection
Explanation:
Artificial selection A scientific understanding of which natural process helped Darwin formulate the concept of natural selection
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Hunting can be used to combat (1 point) climate change. O invasive species. O pollution: deforestation.
Answer:
Invasive Species
Explanation:
Option A is incorrect as it refers to the changing of temperature within the climate.
Option B is correct as hunting can significantly lower the population of invasive animals and plants.
Option C is incorrect as polution means the build-up of harmful substances to the environment.
Option D is incorrect as deforestation is the clearing of trees and forests.
How does primary and secondary succession affect ecosystems? Give examples
Answer:
Explanation:
Primary succession makes an ecosystem virtually start all over. For example a nuclear explosion wipes out anything and everything in its path. This makes the exosystem start all over and rebuild itself. The secondary succession will only partially make the escosystem restart. For example a forest fire may wipe out some trees however there is still soil avalible for the ecosystem to grow back more easily
Hope this helps :)
PSYCHOLOGY: please help!!!!!!!! why do parents dangle toys above infants in cribs and stuff their cribs with colorful stuffed animals?
Answer:
It tricks the child's mind to feel safe
Explanation:
Answer:safety is of the utmost importance
Explanation:You'll want to ensure that the piece is out of reach of your child, hung securely to the wall, and that if despite your best efforts it does fall, that it won't break, shatter or otherwise bring harm to your baby.Sep
HELLLLLLPPPPPPPPPPPP
Answer:
because the sea level only rise when the glacier melts and when the glacier melts then the shape of the earth changes
