Answer:
C).plowing land without replanting
Explanation:
When plowing is carried out without replanting, the topsoil is destroyed.
Top soil refers to the outermost part of the earth's crust upon which plants grow. All planting activities occur on the topsoil. The structure of the topsoil is very important in its support of plant growth.
Plowing is one of the important planting activities. However, If plowing is carried out without subsequent replanting, the topsoil is destroyed.
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Type the correct answer in the box. Spell all words correctly.
How does a stormwater runoff system store water?
Stormwater that cannot be directed back into rivers or streams is stored in
Answer:
Stormwater that cannot be directed back into rivers or streams is stored in Retention Basin's
Explanation:
Storm water that cannot be directed back into rivers or streams is stored in Retention basin.
What is Retention basin?A retention basin is also called a wet pond, wet detention basin, or stormwater management pond. It is defined as an artificial pond with vegetation around the perimeter and a permanent pool of water in its design.
Retention basins usually allow water to percolate through the soil and then into a shallow groundwater aquifer, whereas this basin can be man-made or a natural form of depression in the soil, which are closed systems, constructed in such a way that there is no storm water access to natural water bodies.
These are used to intercept and distribute rain runoff, which in turn helps prevent flooding which are often landscaped with a variety of grasses, shrubs and/or wetland plants to provide bank stability .
Thus, storm water that cannot be directed back into rivers or streams is stored in Retention basin.
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Organism that can that can breed/produce fertile offspring_________
A-Ecosystem
B-organism
C-Ecology
D-species
E-abiotic
F-Biotic
G-community
H-population
Ocean ecosystems act as a carbon sink
removing atmospheric carbon dioxide, which is
dissolved in the seawater. Which biological
process would then utilize this dissolved
carbon dioxide?
A. photosynthesis by oceanic fish.
B. photosynthesis by phytoplankton
C. aerobic respiration by marine mammals
D. anaerobic respiration by marine protozoa
Which hormones are produced in the male and female reproductive organs?
testosterone and insulin
estrogen and insulin
testosterone and estrogen
insulin and glucagon
Answer and I will give you brainiliest
Answer:
testosterone and estrogen
Which RNA base binds with thymine found in DNA?
If we have thymine on the DNA sequence. The complementary base from RNA is adenine.
In the non-random-mating exercise the percentage and frequency data for the genes were unaffected by the non-random mating. True False
Answer:
False
Explanation:
When non-random mating is being carried out, percentage and frequency data are usually affected because non-random mating have the tendency of changing the gene frequencies in a population. These non-random mating usually occurs when individuals choose to mate with superior physical traits or as a result of physical accessibility. The phenotypic characteristics are also greatly influenced by the biotic and abiotic environment they dwell in or other physical characteristics.
The variety of organisms within an ecosystem is characteristic of which type of diversity? Genetic diversity b. Ecosystem diversity C. Species diversity d. Regional diversity.
Answer: c.Species diversity
Explanation: 2020 edge and the other persons is wrong!
Answer: c.Species diversity
Explanation: 2020 edge and the other persons is wrong!
Cells require oxygen to complete cellular respiration. What is a role of oxygen in this process?
A. combining with hydrogen atoms to form water at the end of the electron transport chain
B. combining with hydrogen atoms to form water during glycolysis
C. combining with carbon atoms to form carbon dioxide during glycolysis
D. combining with carbon atoms to form carbon dioxide at the end of the electron transport chair
For the effective utilization of glucose in cellular respiration, cells require oxygen, hence option A is correct.
What is the process of cellular respiration?The electron transporter chain in cells needs oxygen to function. It performs the role of the electron transport chain's last electron acceptor, promoting the flow of electrons down the chain and resulting in the production of ATP or adenosine triphosphate.
This is how most creatures get their energy, parts of the glucose molecules that are bound by oxygen release energy, water, and carbon dioxide.
For the effective utilization of glucose in cellular respiration, cells require oxygen, this is how most creatures get their energy.
Therefore, parts of the glucose molecules that are bound by oxygen release energy, water, and carbon dioxide, hence option A is correct.
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HAPPY NEW YEARS !!! CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION I WILL MARK YOU BRAINLIEST !!!
Answer:
The answer is c
Explanation: as you can see, the answer should be a decimal and there is a decimal inside the question, so as you can see its 0.37 so you would have two numbers behind the decimal so your answer would be C 18.91.
Which is true about relative dating?
A. Relative dating uses the half-life of isotopes to get the exact age of a rock or mineral
B. Carbon-14 dating is used on rocks And minerals that are relatively young
C. Potassium argon dating is used on very old rocks and minerals
D. The law of superposition is used to determine a rocks relative age
Answer:
D. The law of superposition is used to determine a rocks relative age.
Explanation:
I majored in Biology
The movement of materials through the channel protein that does not require energy:
Answer: Passive processes.
Explanation: Passive processes don't require the cell to expand any of its own energy in order to move. There are two types of passive processes: osmosis and diffusion. Diffusion is higher to lower, while osmosis is lower to higher.
all of the populations of living things in an area is called a
Answer:
Community. All the populations of all the different species that live together in a particular area. Ecosystem. All the organisms that live in a place, along with their physical environment. Biosphere.
Answer:
cummunity
Explanation:
DNA related question
Answer:
C. 2 Children
Explanation:
If you do the Punnett square, you'll see there is only two(2) sets of ss (recessive curly hair) genes
BUZZ, BUZZ! Oh, what terrible timing. Tom was in the middle of setting up an experiment in lab when his phone indicated that he had a voicemail from his 3-year-old's preschool. He finished up his immediate task and checked his messages. The preschool teacher was calling to let him know that his son, Theo, had a fever of 101.7°F and that he didn't seem to be feeling well and needed to be picked up early. Tom sighed and said he would be right there. He went back into lab, diluted back his bacterial culture, put it in the incubator, and decided to do the experiment tomorrow. When he drove to preschool and picked up Theo, he noticed Theo was lethargic and sad. Tom knew that kids get all sorts of random illnesses, so he took Theo home to see if he could figure out if anything else was wrong. Because Theo was 3 years old, he was able to tell his Dad that his throat hurt a lot as he kept rubbing his throat. Theo didn't seem any to be getting any worse, so everyone went to bed. In the middle of the night, Theo wakes up to vomit (repeatedly) and complains of stomach pain.
Tuesday, March 7, 2017
After a night of not very much sleep, Tom checked Theo's temperature again and saw that it was still high. Now he saw that Theo's cheeks were flushed and there was a rash consisting of pink, slightly raised bumps (no pustules) covering his cheeks, chest, and back. Tom placed a call to the pediatrician to set up an appointment for later that morning.
Required:
a. What disease is the boy likely suffering from? Explain your diagnosis.
b. Name and describe the pathogen that causes this disease.
c. Because Theo is going to be taken to the doctor, is it likely to the fatal? What if the year was 1900? Why?
d. Explain what is causing the rash.
e. If the boy was infected with the same pathogen and had the same signs and symptoms, but did not present with a rash, what would the disease diagnosis be?
f. What treatment would the doctor prescribe? Name one example and describe the mechanism of action
g. The boy was given a prescription and started having diarrhea. Is this normal? Why or why not?
Answer:
find the main idea
Explanation:
As a fresher what is the first topic of intergrated sciences
Macroevolution _____. select all that apply.
A. refers to evolution AT the species level. -no(that's micro. macro=above)
B. includes evolution at the population and community level. -no (that's micro)
C. analyzes the history of life over time. (was correct ody ssey)
D. refers to evolution ABOVE the species level (was correct ody ssey)
E. is based on direct observation -no (that's micro too)
Answer:
C
Explanation:
lol it says it in the question which ones are correct
Which of the following is the best example of parasitism?
Group of answer choices
A bee collecting nectar from a flower
A tree frog hiding in plants for protection
A tick sucking a deer’s blood
A bird picking bugs off of a cow
Answer:
A tick sucking a deer's blood
Explanation:
All other examples show mutualistic relationships - both species benefit from the relationship. With parasitism the one species benefits (the tick) while the other suffers (deer).
What happens to glucose in the body of a healthy person?
Answer:
After your body has used the energy it needs, the leftover glucose is stored in little bundles called glycogen in the liver and muscles. Your body can store enough to fuel you for about a day. After you haven't eaten for a few hours, your blood glucose level drops. Your pancreas stops churning out insulin.
Explanation:
Which of these best describes
incomplete dominance?
Explanation:
When the dominant allele doesy completely cover up the recessive allele and they MIX creating a third phenotype.
Incomplete dominance - dominant allele doesn’t completely mask recessive allele
Organism’s physical appearance shows a mix of both alleles
Which of the following is NOT a characteristic of a monocot?
Flower parts in multiples of three
Major leaf veins reticulated
Embryo with single cotyledon
Pollen with single furrow or pore
Answer:
Embryo with single cotyledon
Explanation:
Monocot, also known as monocotyledonous plants are a group of flowering plants (angiosperms) that possess one seed-leaf or cotyledon, which is contrary to the two-seed leaves possessed by dicots. Monocot plants have other characteristics that differentiate them from dicots as follows:
- Their flower parts are in multiples of three.
- It's major leaf veins are reticulated
- Pollen with single furrow or pore
However, the embryo of monocots are with a single cotyledon.
What is the name of the bond that is created when two amino acids join?
* hydrogen bond
nitrogen bond
Opeptide bond
Tonic bond
Answer:
The answer is Peptide bond
Explanation:
Amino acids join together to create peptides and peptides join together to create proteins.
Answer: C: Peptide Bonds
Explanation:
Just Took The Assessment, Passed with An 100
what is allele frequency?
Answer:
The correct answer would be - D. the distribution of alleles in a population.
Explanation:
Allele frequency in population genetics is the term used to provide the amount of the different alleles in particular loci. In other words, it is the distribution of alleles in a population.
The term allele frequency refers to the fraction of the copies of the gene of the alleles in a known population. It can be calculated by the number of allele present of interest divided by total number of alleles in a population.
Once you inoculate the rabbit plasma containing media for the coagulase test, how long do you wait to read the sample results
Answer:
12 to 14 hours
Explanation:
The coagulase test may be called an overnight incubation test and is used to find the presence of bound coagulase that are attached to the bacterial walls. It take between 12 to 14 hours to read the sample result. This period is equivalent of an overnight incubation.
what are some characteristics of the animal kingdom
Answer:
Explanation:
Lions
Dissus the relationship between prokaryotic and eukaryotic cell
in relation to:
(a) Cell evolution
(b) Cell structure and genetic materials
(c) Mode of feeding
(d) Adaptation to the environment
Answer:
b is the answer 70%sure
Explanation:
because i read that last year and nobe of the others was in the book only b
Darwin's next insight was to compare process in nature to artificial selection. By doing so, he developed a scientific hypothesis to explain how evolution occurs. This is where Darwin made his ______ contribution and his strongest break with the past.
Biology fund nutrition
Answer:
The food we eat - our diet - is made up of different biological molecules which gives us energy and contain chemicals we need to grow and repair ourselves and help our cells function in our body.
Carbohydrates and fats are made up of carbon, hydrogen and oxygen.
Proteins contain carbon, hydrogen, oxygen and nitrogen.
Which of the following would lead to an increase in species biodiversity in Florida?
A.releasing snails from South America into the wild. В.
letting wild boar from England invade people's farm land
C.
clearing land for a new entertainment theme park
D. protecting an endangered species in state or national forests
Answer: D
Explanation:
Ensuring that they don't lose their habitat and protecting them is key. Not adding in other invasive species or overexploitation. Conserving would cut the pollution (and if done globally it would cut back global warming). So if we protect the current species more will come or the current will evolve and be able to reproduce.
Protecting an endangered species in state or national forests would lead to an increase in species biodiversity in Florida.
What are Endangered species?A species that is threatened with extinction in the near future, either globally or within a certain political jurisdiction, is known as an endangered species.
Invasive species, habitat degradation, poaching, and other issues may put endangered animals in danger. Numerous species have their worldwide conservation status listed on the IUCN Red List, and a number of other organizations evaluate the condition of species in specific regions.
Many countries have laws that preserve species that depend on conservation, such as those that prohibit hunting, limit land development, or establish protected areas.
Therefore, Protecting an endangered species in state or national forests would lead to an increase in species biodiversity in Florida.
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3. On a particular planet, it takes 850 J for a 50 kg remote probe to launch
itself up 2 m. What is the gravitational field strength on the planet?
Answer:
the gravitational field strength is 8.5 N/kg .
Explanation:
PE = mgh
where,
PE is Potential Energy
m is the mass
g (a) is the acceleration
h is the height
Substitute the value we get
→ 850 = 50×a × 2
→ 850 = 100×a
→ a = 850/100
→ a = 8.5m/s²
Acceleration is 8.5m/s².
Now, Calculating the Gravitational Field Strength
Which kind of diagram compares the numbers of organisms in the different
trophic levels of a food chain or food web?
O A. Energy pyramid
B. Pyramid of numbers
O C. Pyramid of biomass
O D. Food pyramid
Answer:
B
Explanation: