Answer:
D
Explanation:
Which type of human population is characterized by the lag phase, being able to raise crops and domesticated animals, but having over farming methods that lead to soil eorion and food shortages?
Answer:
Rural population.
Explanation:
The rural population of humans is characterized by the lag phase because they are linked with farming of crops and domesticated animals. This population is responsible for the soil erosion and food shortages over the country because they are the producers of everything for the food industry. Due to farming methods, soil erosion occurs that leads to the depletion of nutritive part of the soil that causes less productivity of the crop and as a result food shortage occur.
how are the consequences of injuries to the heart and spinal cord similar to each other? How are they different from the consequences of injuries to smooth muscle?
Answer: similar: both live long
difference: the cells can't divide
Explanation:
Which of the following is an advantage of sexual reproduction over asexual reproduction?
a
It ensures that all offspring will survive if disease strikes.
b
It passes genetic information from one parent to one offspring.
c
It allows the offspring species to look just like the parent species.
d
It makes species more able to adapt to environmental changes.
Answer:
d
Explanation:
How does acid rain (deposition) form and travel to effect the environment?
Answer:
The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.
Explanation:
WILL IVE BRAINLIEST!!
Describe how the life cycles of the grunion and the horseshoe crab are timed to the rhythm of the tides?
Answer:
Grunion (Leuresthes tenuis): life begins at high tide. During summer and spring, thousands of these fish swim up onto sandy beaches (carried in by high tide). This is called a grunion run, and it occurs ta night during the new moon and full moon when the tide is highest. The females wiggle into the sand and lay thousands of eggs as the males deposit sperm around them. Afterward, they are swept back into the sea. The spawning is timed so exactly that it occurs only on the second, third, and fourth days that follow a new or full moon. After the grunion eggs are fertilized, they incubate for two weeks until the next new or full moon occurs.
Horseshoe Crab (Limulus polyphemus): during late May and early June, vast numbers of horseshoe crabs come together in shallow bays, marshes, and inlets along the Atlantic and Gulf coasts, waiting to come up on the beaches to spawn. The signal to begin is provided by the moon. During the new and full moons, when tide is highest, the crabs come ashore. The female produces a cluster of tiny eggs on her abdomen, and the eggs are fertilized by the male's sperm, and then deposited out in the sand by the female. The next two weeks, the eggs incubate until they hatch during the next full or new moon. When the high water reaches the eggs, they hatch and go out into the ocean.
Explanation:
Answer: Grunion (Leuresthes tenuis): life begins at high tide. During summer and spring, thousands of these fish swim up onto sandy beaches (carried in by high tide). This is called a grunion run, and it occurs ta night during the new moon and full moon when the tide is highest. The females wiggle into the sand and lay thousands of eggs as the males deposit sperm around them. Afterward, they are swept back into the sea. The spawning is timed so exactly that it occurs only on the second, third, and fourth days that follow a new or full moon. After the grunion eggs are fertilized, they incubate for two weeks until the next new or full moon occurs. Horseshoe Crab (Limulus polyphemus): during late May and early June, vast numbers of horseshoe crabs come together in shallow bays, marshes, and inlets along the Atlantic and Gulf coasts, waiting to come up on the beaches to spawn. The signal to begin is provided by the moon. During the new and full moons, when tide is highest, the crabs come ashore. The female produces a cluster of tiny eggs on her abdomen, and the eggs are fertilized by the male's sperm, and then deposited out in the sand by the female. The next two weeks, the eggs incubate until they hatch during the next full or new moon. When the high water reaches the eggs, they hatch and go out into the ocean. brainliest?
Explanation:
The offspring from asexual reproduced organisms are?
Answer:
Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent. A single individual can produce offspring asexually and large numbers of offspring can be produced quickly.
Explanation:
(not sure if this is what you wanted)
Describe what happens to the egg in the ovary as the FSH level increases.
Answer:
The rise in follicle-stimulating hormone stimulates the growth of the follicle in the ovary. With this growth, the cells of the follicles produce increasing amounts of oestradiol and inhibin.
Hope this helps, good luck!
In cats, long hair is completely dominant to short hair. Jack the cat, his mother, and his sister are all short-
haired cats. With just this information is it possible to know if Jack's dad is a short hair or long hair cat? Why
or why not?
his dads hair is short.
if long hair is completely dominant then Jack's hair would be long if his dads hair was long.
Which sequence furthers scientific knowledge? Hypotheses generate a scientific question, leading to observations, which can be tested through an experiment. Observations generate a scientific question, leading to a hypothesis, which can be tested through an experiment. Hypotheses generate a scientific experiment, leading to observations, which can be tested through a question. Observations generate a scientific experiment, leading to a hypothesis, which can be tested through a question.
Answer:
The correct answer is - Observations generate a scientific question, leading to a hypothesis, which can be tested through an experiment.
Explanation:
In any scientific knowledge development process, scientists need to follow the scientific process in a particular sequence that helps in developing and testing a hypothesis.
The sequence has:
observation: Observation requires you to pay attention to occurrences around
Forming question: on the basis of observation form a question about why that occurrence happens.
Hypothesis formation: The hypothesis is your initial prediction on why that happens.
Experiment: The experiment is being done in order to collect data and analysis so you can test your hypothesis
Answer:
Its b
Ur welcmom
In food chains and webs, what trophic level must you have more of than others?
predators
Explanation:
Primary consumers are carnivores that survive on secondary consumers (herbivores).
Answer:
1st more autotrophs than heterotrophs
Explanation:
Hope this helps
What are 5 differences between prokaryotic and eukaryotic cells?
Answer:
Go to science.org and type your question up, they have plenty of diagrams and i used it to ace all of my bio quizzes.
Explanation:
Hope this helps! Have a great day!
Why must you consume carbohydrates in the foods you eat? How does this relate to cellular respiration?
What two chemicals combine to form smog?
a. Nitrogen dioxide and Water
b. Carbon monoxide and Oxygen
c. Nitrogen dioxide and VOCs
d. Sulfur dioxide and nitrogen dioxide
Answer:Smog is made up of many chemicals including nitrogen oxides (NOx), sulphur dioxide (SOx), carbon monoxide (CO), and volatile organic compounds (VOCs), but the two main components of smog are particulate matter (PM) and ground-level ozone (O3).
Explanation:
Answer: Smog is made up of lots of chemicals, considering the creation of smog originates from factories, power plants, car exhausts, etc.
For this question, I would select D. Sulfur dioxide and nitrogen dioxide.
What process contains the enzymes that break the chemical bonds in your food in order to create usable energy?
Answer:
Cellular respiration
Explanation:
This is because cellular respiration is an aerobic process where the chemical bonds in food are broken down to release energy. This process produce energy which are useful for the body cells. Cellular respiration help to break down glucose. Glucose and oxygen are converted to carbondioxide and water and energy is released which form ATP.
Na + MgF2 → NaF + Mg balance classification
Answer:
2Na + MgF2(make the 2 the ones that are small at the bottom cause I can't type it out-) turns into 2NaF + Mg
Explanation:
Now it is balanced because on both sides we have 2Na's, 1Mg and 2F's
The gravitational force acting between the Earth and a 1500-kg car is approximately 14,000 Newtons. What would be the gravitational force acting between the Earth and a 3000-kg hippopotamus?
just took it, its 28,000 newtons
How did Mendel cross pollinate the pea plants
Answer:
By opening the flower buds to remove their pollen-producing stamen and dusting pollen from one plant onto the stigma of another
Explanation:
Answered by none other than the ONE & ONLY #QUEEN aka #DRIPPQUEENMO!!
Hoped this helped!! :)
Modern organisms in similar environments often have similar physical
features. For example, the Australian wombat and North American
badger, Selective pressure from similar environments over time led to
these similar
vestigial features
Ccreations,
homologous features,
analogous features,
Answer:
analogous features
Explanation:
Pressure from similar environments on the organisms over time led to these similar analogous features because of the similar environmental conditions for organisms leads to the physical features that are similar in structure and function. Analogous structures are the structures which are similar in appearance in unrelated or different organisms. These structures have similarities because they perform the same job and not because they share common ancestry.
8. Which set of chromosomes represents a mutation? *
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Answer:
8 points
111!
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Frui is a Latin verb meaning "to enjoy" How does this meaning relate to the role that various fruits play in human culture?
Answer:Frui is a Latin verb meaning "to enjoy" How does this meaning relate to the tole that various fruits play in human culture? Fruits are so-named because many of them are sweet or otherwise enjoyable as foods.
Explanation:
how do fossils validate the existence of a global flood
Answer:
This concept is called the theory of plate tectonics.
Explanation:
Test One: If I breed a short fur, FF female with a short fur, Ff male, then I will expect to see (all short fur; some short and some long fur; all long fur) offspring.
Since all these offspring only have one trait for long fur, this trait stays hidden in their DNA and is not expressed in their phenotype. All the offspring will have short fur.
Test Two: If I breed a short fur, Ff female with a short fur, Ff male, then I will expect to see (all short fur; some short and some long fur; all long fur) offspring.
Test Three: If I breed a long fur, ff female with a long fur, ff male, then I will expect to see (all short fur; some short and some long fur; all long fur) offspring.
Answer:
test two:
some short fur and some long fur will be seen.
this is because in some cases, the offsprings have only have the trait for short fur or just one trait for long fur and so short fur is expressed in the phenotype. in other cases, the offsprings have only the trait for long fur and so long fur is expressed phenotypically.
test three:
all long fur is seen.
since all the offsprings only have the trait for long fur and no trait for short fur, long fur is expressed in the phenotype.
Assuming a diallelic gene coding for the trait and expressing complete dominance, 1) all short fur. 2)some short and some long fur. 3) all long fur.
According to the information that was provided, we can assume that the trait fur length is coded by a single diallelic gene
• dominant allele F codes for short fur
• recessive allele f codes for long fur
We can also assume that the gene expresses complete dominance.
What is complete dominance?It is the inheritance pattern in which the dominant allele completely masks the recessive allele.
This is the case of individuals that are heter0zyg0us for a particular gene and express the dominant phenotype. The dominant allele is hiding the expression of the recessive allele.
Many genes show complete dominance.
Cross 1:
Parentals) FF x Ff
F1) 100% short fur
All short fur
Cross 2:
Parentals) Ff x Ff
F1) 1/4 FF + 1/2 Ff / 1/4 ff
75% short fur + 25% long fur
Some short fur, and some long fur
Cross 3:
Parentals) ff x ff
F1) 100% long fur
All long fur
Note: Due to technical problems, you will find the complete explanation in the attached files.
You can learn more about complete dominance at
https://brainly.com/question/1953851
https://brainly.com/question/16909187
https://brainly.com/question/9881046
https://brainly.com/question/13242285
Which of the following explains the unusual events happening all
over the Serengeti?
A
illegal hunting
B
disease from humans
starvation
D
mysterious illness
Answer:
d
Explanation:
i got it right
Which statement below is an example of organisms providing resources in an ecosystem that others depend on?
A Trees growing toward sunlight in a forest,
B Baboons stealing each others' food,
C Lizards hghting for the warmest rock,
D Earthworms enriching and aerating soll,
Answer:
D. Earthworms enriching and aerating soil,
As the masses of two objects increases, the force of gravity between them_____.
Answer:
Increases
Explanation:
As the mass of either object increases, the force of gravitational attraction between them also increases.
Dr. Mrs. Brown has type O blood, according to the model what surface antigens does she have on her red blood cells?
Answer:
Explanation:
Dr Mrs Brown has now antigen on her red blood cells because Blood type Of are often refer to null because it has neither antigen A or B. Therefore it is null.
But blood type Of normally have both A and B antibodies in the blood cells.
Which of the statements best describes why primary succession occurs before secondary succession but secondary succession may
occur faster and result in higher biodiversity?
es )
A)
Primary succession introduces animal species to the area while secondary
succession introduces plant species to the area.
B)
Primary succession establishes soil in the area while secondary succession
allows for recovery of the community after a disturbance.
Primary succession increases the moisture and humidity in the area while
secondary succession increases the ground cover by plants in the area.
C)
Eliminate
D)
Primary succession allows for decomposition of fire-damaged plants while
secondary succession allows for the migration of new animals into the
area.
Answer:
thanks... I would say is the answer: Primary succession establishes soil in the area while secondary succession allows for recovery of the community after a disturbance. Primary succession increases the moisture and humidity in the area while secondary succession increases the ground cover by plants in the area.
Explanation:
thank you for posting all the comments!
have a great night!
The first land battle of the Civil War was fought at a Gettysburg b Bull Run c Antietam d Shiloh
Answer: Gettysburg
Explanation:
PLZ HELP!
How can you tell a sedimentary rock from another type?
Answer:Sedimentary rocks are made from grains so if it is made up from limstone,coal,shale, and sandstone then it is a Sedimentary rock.
Answer:
Sedimentary rock is often found in layers, another way to tell if a rock sample is sedimentary is to see if it is made from grains. Some sedimentary rocks have limestone, sandstone, coal and shale in them.
Hope this helps
For each sequence of DNA is shown. Write the complementary RNA sequence underneath the letters, then use the codon chart to determine the amino acid sequence. DNA: ACA TTT CAG ACC GTG
Answer:
If youre doing the complementary RNA strand of DNA is would be for example
DNA: A T C G G
RNA: U A G C C
*remember that in RNA the A is complementary U instead of T*
so when you get that done you use every three letters of the *RNA* sequence and match it to the codon chart
Explanation:
i hope this helps!! btw can you help me with my rough draft i really need some help and i'll give you 30 0r more points for it