Answer:
is made of a double layer of phospholipids
How many pounds of a producer would a chicken need to eat for 1 pound of a fox to eat?
When two long-winged flies were mated, the off spring included 77 with long wings and 24 with short wings. Is the short-winged condition dominant or recessive What are the genotypes of the parents
Answer:
the short-winged condition is recessive Both parents are heterozygous, LlExplanation:
Due to technical problems, you will find the complete explanation in the attached files.
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Which of the following is not a strategy for reducing health risks from chemicals?
a.
eliminate the use of leaded gasoline
b.
reduce the sulfur content of fuel
c.
increase production of industrial chemicals
d.
limit worker exposure to chemicals
Answer:
c
Explanation:
If you wanted to reduce health risks, why make more?
Answer:
c
Explanation:
bc I said so
bsjqbdjqjqjjq this is soooo hard
how did world fromed
Answer:
by allah talah
Explanation:
A lack of CO2 in the flask would have caused reduced O2 production. If O2 , ATP, and NADPH are the by-products of the light-dependent phase of photosynthesis, how does a lack of CO2 cause reduced O2 production
Answer:
Carbondioxide is a reactant of photosynthesis.
Explanation:
Carbondioxide is a reactant of the process of photosynthesis and the product of photosynthesis is oxygen, if there is no or less carbondioxide the rate of photosynthesis decreases which leads to the lower production of oxygen. The rate of photosynthesis affected by the reactants available to it. If Carbondioxide is available in large amount more photosynthesis occurs that leads to more production of glucose as well as oxygen. So we can conclude that lack of Carbondioxide results in lower production of oxygen in the process of photosynthesis.
Define el consepto de fraccion
Answer:
The concept of fraction
Explanation:
What is the concept of fraction tho? Fractions are numbers that represent a part of the whole. When an object or a group of objects is divided into equal parts, then each individual part is a fraction. ... It is divided into a numerator and denominator where the denominator represents the total number of equal parts into which the whole is divided.
A fraction represents the number of parts that we take from a unit that is divided into equal parts. It is represented by two numbers separated by a fraction line.
What does DNA have to do with variation of a species?
Answer:
dna affects the physical appearence and also how our body works. changes in our dna can cause one to look different and have different functions from what a normal organism of that species has. as that organism with a mutation reproduces, its offspring will end up having similar features causing a variation in the species
Explanation:
help me pls thank you
Explanation:
Interdependence. All organisms in an ecosystem depend upon each other. If the population of one organism rises or falls, then this can affect the rest of the ecosystem. If the foxes in the food chain above were killed, the population of rabbits would increase because they are no longer prey to the foxes.
Describe one property of water, and explain how the structure of water is responsible for this property. WILL MARK BRAINLIEST!!
Answer:
Water has cohesive and adhesive properties.
Water molecules have strong cohesive forces due to their ability to form hydrogen bonds with one another. Cohesive forces are responsible for surface tension, the tendency of a liquid's surface to resist rupture when placed under tension or stress.
An ecological footprint A) is a means of determining increases in populations that lived in the past. B) is a means of understanding resource availability and usage. C) measures dispersion and adaptability. D) will estimate population movements.
Answer: An ecological footprint is a means of understanding resource availability and usage. The correct option is B.
Explanation:
The ecological footprint is a method which is used to measure the rate as which humans use natural resources in their environment and generate waste from them compared with how fast nature can absorb these wastes and generate the used resources again. The productive areas which are measured through this means are:
--> cropland,
--> grazing land,
--> fishing grounds,
--> built-up land,
--> forest area, and carbon demand on land.
The importance of ecological footprint to the environment should no the over emphasizes. When properly observed, different environmental pollution would be dealt with. Generally, there would be:
--> decreased desertification,
--> decreased global warming
--> availability of fresh unpolluted air and
--> decreased carbon emissions.
plz help! What is the immediate result after DNA replication during meiosis?
One old strand that came back together after replication and one completely new strand that was just assembled
Two completely new strands of DNA built from the lagging strand
Two strands of DNA that are joined, running antiparallel
Two strands of DNA that each contain one strand of the original DNA molecule
The immediate result after DNA replication during meiosis is two strands of DNA that each contain one strand of the original DNA molecule.
Meiosis is a reductional cell division by which a cell produces four daughter cells with half of the chromosomes.
Meiosis is preceded by a stage called interphase in which DNA is replicated. The phase of the interphase in which genetic material is duplicated is known as Synthesis (S) phase.
During DNA replication, a new DNA molecule consists of one original DNA strand bound to one strand of newly synthesized DNA.
It is for that reason that DNA replication is said to be semiconservative.
In conclusion, the immediate result after DNA replication during meiosis is two strands of DNA that each contain one strand of the original DNA molecule.
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Two strands of DNA that each contain one strand of the original DNA molecule
Meiosis consists of one round of DNA replication followed by two rounds of cell division, producing haploid germ cells. The genetic exchange of genes between maternal and paternal DNA occurs as a result of DNA crossing-over.
What happens after DNA replication in meiosis?Meiosis consists of one round of DNA replication followed by two rounds of cell division, producing haploid germ cells. The genetic exchange of genes between maternal and paternal DNA occurs as a result of DNA crossing-over.Both mitosis and meiosis involve DNA replication. The cell divides into two parts during meiosis, known as meiosis I and II. Meiosis I is a reduction division, and meiosis II is similar to mitosis, but DNA replicates only once during meiosis, during the S phase before meiosis I.The cohesion mechanism holds duplicated sister chromatids together after DNA replication until they are ready for separation at mitosis.To learn more about : DNA
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11. Stop codons are found in
and are responsible for?
Answer:
The presence of a stop codon—UAA, UAG or UGA—in the A site of the ribosome is generally a signal to terminate protein synthesis. This process constitutes the last essential stage of translation, as it ensures the formation of full-sized proteins
Mention at least three species of HPV(Human papinovirus)
Answer:
Shope papilloma virus, mastomys natalensis papillomavirus, and psittacus erithacus timneh papillomavirus
What part of the body does cancer generally affect?
Answer: Cancer can spread anywhere through the body, but it's most likely to spread to lymph nodes, bones, the brain, the liver or the lungs.
Explanation:
Answer:
See below
Explanation:
Cancer can cause discomfort and loss of function in a specific section of the body by compressing surrounding nerves. Headaches and stroke-like symptoms and indications, such as weakness on one side of the body, are common symptoms and indicators of cancers that damage the brain.
Cancer may spread to any region of the body, although lymph nodes, bones, brain, liver, and lungs are the most commonly affected.
Do different patterns of electrical signals have unique
meanings?
Answer:
Plants use electric fields to communicate with bees, scientists have learned.
Bumblebees are able to find and decipher weak electric signals emitted by flowers, according to the study.
Tests revealed that bees can distinguish between different floral fields, as if they were petal colours. The electric signals may also let the insects know if another bee has recently visited a flower.
Explanation:
How bees detect the fields is unknown, but the researchers suspect the electrostatic force might make their hair bristle. A similar hair-raising effect is seen when placing one's head close to an old-style TV screen.
Flowers were already known to use bright colours, patterns and enticing scents to attract pollinators.
What are the oceanic features and functions
Answer:
Explanation:
What are oceanic features?
Features of the ocean include the continental shelf, slope, and rise. ... Below the ocean floor, there are a few small deeper areas called ocean trenches. Features rising up from the ocean floor include seamounts, volcanic islands and the mid-oceanic ridges and rises.\
The air we breathe: The ocean produces over half of the world's oxygen and absorbs 50 times more carbon dioxide than our atmosphere. Climate regulation: Covering 70 percent of the Earth's surface, the ocean transports heat from the equator to the poles, regulating our climate and weather patterns.
Please Help! giving brainiest!
Colleen made a list comparing the differences between the physical structures that provide support to both plants and animals, but she made a mistake. Read the table and then choose the statement that explains why the list is incorrect. (2 points)
Structure Description of Function
Stem Supports the plant and holds the leaves toward the ground
Skeleton Protects the internal organs and helps with movement
Group of answer choices
The role of the skeleton is to prevent movement, not help it.
The skeleton is unable to protect internal organs.
The stem holds the leaves up toward the sunlight, not towards the ground.
The stem only transports water throughout the plant, not supports it.
Answer:
The stem holds the leaves up toward The sunlight
Explanation:
leaves need sunlight to photosythesize
Answer:
The stem holds the leaves up toward The sunlight
Explanation:
leaves need sunlight to photosythesize
cell like this has just left the lungs. What colour will it be?
Answer:
Within your blood, red blood cells have a specialized task. ... Your blood then transports carbon dioxide back to the lungs where you can ... They extend like tree branches into the lung.
Explanation:
HOPE IT HELP'S! C:
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How can extinctions and expansions occur in the same habitat? Explain your answer.
When a habitat is destroyed, the carrying capacity for indigenous plants, animals, and other organisms is reduced so that populations decline, sometimes up to the level of extinction. Habitat loss is perhaps the greatest threat to organisms and biodiversity.Extinction happens when environmental factors or evolutionary problems cause a species to die out. The disappearance of species from Earth is ongoing, and rates have varied over time.
Extinctions are associated with biodiversity changes, thereby affecting species expansion.
What is extinction?Extinction refers to the disappearance of a given taxonomic group (e.g. species-level extinction).
This process of disappearance (extinction) modifies the trophic relationships in the ecosystem.The modification may lead to the expansion of a given species (e.g., prey in the case of predator extinction).In conclusion, extinctions are associated with biodiversity changes, thereby affecting species expansion.
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What’s the answer hurry it’s a test ?
Answer:
A: maintains genetic continuity from one generation to the next
Explanation:
I think A is correct because it mains genetic continuity from one generation of cells to the next. So all you cells in skin that are dead are replaced by the exact replica of next skin cells that arose from mitosis.
Gametes undergo meiosis and not mitosis.
Which of the following is a compound?
OA. O
OB. H2
C. H20
OD. O2
Why can't a hair shaft be used to collect an individual's DNA
Answer:
A hair w/out the follicle and its nuclear DNA, or genetic material in its nucleus, cannot provide individual evidence. Physical examination of the hair can only yield class evidence.
Explanation:
Answer: Hope this helps!
Explanation:
When performing a hair DNA test for the purpose of paternity, it is a must to have a complete hair sample – with hair shaft and hair follicle. On the other hand, if the purpose of hair DNA testing is for forensic use, a cut hair sample even with no follicle can still be of use. However, a complex procedure has to be made.
The creation of genetically identical offspring by a single parent, without the participation of sperm and egg, is called The creation of genetically identical offspring by a single parent, without the participation of sperm and egg, is called spontaneous generation. asexual reproduction. regeneration. sexual reproduction.
Answer:
Asexual reproduction.
Explanation:
The generation of genetically identical offspring from a single parent, without the fusion of sperm and egg, is called asexual reproduction. Asexual reproduction occurs when there is only one parent from which organism is produced. Budding, binary fission and fragmentation are the different types of asexual reproduction that involves only one parent and no fusion of sperm and egg cells.
What is the temperature should an incubator be set if using a wet-bulb?
Answer:
40 tempature for it to be set right
What role do bacteria play in soil ecosystems?
They add air to soil.
They break down rocks.
They return nutrients to soil.
They tunnel through soil.
Answer:
They return nutrients to soil.
Explanation:
Bacteria help degrade dead animals and plants and bring valuable nutrients back to Earth.
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Will give BRAINLIEST!! Please help!!
Answer:
A AND D I THINK PLZ MARK BRAINLIEST
What are two examples of carbohydrates?
A. Fats and oils are carbohydrates.
B. Sugars and starches are carbohydrates.
Answer:
B. Sugars and Starches
Explanation:
Fats and oils are examples of fats
Answer:
Sugars and starches!
Explanation:
Sugars are a carb, and starches are a carb. Fats are the opposite, and oils are a type of fat as well.
1. In some breeds of dogs, wire hair texture is dominant to smooth hair texture. Two parents with wire hair
produce an offspring with smooth hair. To express smooth hair, the offspring would need to have inherited
A. the same chromosomes from each parent.
B. an allele for smooth hair from each parent.
C. two of the same type of chromosomes from one of its parents.
D. an allele for wire hair from one parent and an allele for smooth hair from the other
What is the first 20 element
Answer:
1. H - Hydrogen
2. He - Helium
3. Li - Lithium
4. Be - Beryllium
5. B - Boron
6. C - Carbon
7. N - Nitrogen
8. O - Oxygen
9. F - Fluorine
10. Ne - Neon
11. Na - Sodium
12. Mg - Magnesium
13. Al - Aluminum
14. Si - Silicon
15. P - Phosphorus
16. S - Sulfur
17. Cl - Chlorine
18. Ar - Argon
19. K - Potassium
20. Ca - Calcium