Unmanned marine vehicles are useful because they help with marine tasks, completing them in less time, reducing risks, reaching deeper areas.
Unmanned marine vehicles (UMV) are robotic vehicles controlled from afar that allow us to explore the sea and perform tasks with minimum risks.
UMV is useful because:
They substitute people working at the sea in risky tasks,They allow deeper exploration of the sea.They do tasks in less time than humans.An example of how useful these marine vehicles are is during the construction of ports. They replace divers who have to do the job manually, spending many hours and risking their lives. With a UMV, there is no need for humans to go under the water, experts control the robot from the surface.
In conclusion, UMVs are useful because they are practical tools that save time and reduce risks.
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Match the phenomena to the appropriate water state transformation.
Condensation on a glass of water
O liquid to solid
O liquid to vapor
O Vapor to solid
O vapor to liquid
DNA and RNA are the same thing.
True
False
Answer:
Start studying DNA and RNA (true or false). ... TestNew stuff! ... No two nucleotide sequences in DNA molecules are ever the same. false.
Explanation:
10. A Rock is a
type of rock that
forms from an
existing rock that is
changed by heat.
Answer:
yes
Explanation:
that is indeed the definition of a ROCK.
PLEASE HELP
How are the waste products of respiration removed?
(SELECT ALL THAT APPLY)
A) Food waste moves from the digestive system to the cardiovascular system.
B) Carbon dioxide is removed by respiratory organs.
C) The cardiovascular system transports waste products from cells to other systems.
D) Oxygen molecules are removed by the cardiovascular system.
Answer:
there is only option b is right with the respect to the question
What does saccharide mean?
lipid
base
acid
sugar
Which of the following is a living organism?
Å virus
A piece of wood
A stone
0 0
A tree
Answer:
The answer to this question is Tree
Draw the structure of ATP molecule and explain how it is formed
ATP is formed from the breakdown of glucose molecule in mitochondria of the cell.
ATP molecule is formed in the process of respiration i.e. aerobic and anaerobic. During aerobic cellular respiration, glucose reacts with oxygen in the mitochondria of the cell, forming ATP that can be used by the cell in different cellular activities. When glucose reacts with oxygen, three molecules are formed i.e. ATP, Carbon dioxide and water. ATP is used by the cell whereas the Water and carbon dioxide molecules are waste materials which are removed from the cell so we can say ATP is formed from the breakdown of glucose molecule in mitochondria of the cell.Learn more about ATP here: https://brainly.com/question/893601
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PLS HELP WHAT SHOULD I WIRTE?)
Write your own acrostic poem using the word "THANKFUL". You can use words or phrases for each line. Make sure to write about what you are thankful for.
15. Stephanie made the following chart for the terrestrial planets. What correction needs to be made?
Mercury
Venus
Earth
Mars
no atmosphere
very thick atmosphere
medium atmosphere
no atmosphere
1st planet
2nd planet
3rd planet
4th planet
1 year is shorter than Earth's year.
1 year is short than Earth's year.
1 year is approximately 365 days.
1 year is longer than Earth's year.
O Mars's year is shorter than Earth's year.
O Mercury's year is longer than Earth's year.
A
O Mars has a thin atmosphere
O Earth is the 2nd planet and Venus is the 3rd.
Answer:
c. mars has a thin atmosphere
Explanation:
i hope that helps even though its a few days late
Arrange the following budget components. Which of these needs the highest amount of budget in your family? You may seek help from your parents.
Savings
food
education
medical & dental
Recreation
household operations
utilities
1.
2.
3.
4.
5.
6.
7.
The needs with the amount of budget from highest to lowest include
FoodEducationHousehold operationSavingsMedical & dentalUtilitiesRecreation.The most important aspect of life in organisms is food as we need it to stay
alive and healthy which is why it has the highest budget.
Education comes second due to it ensuring people are learned ,developed
and has a relatively high cost.
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This part of a plant cell makes the process of photosynthesis possible.
Chloroplast
O Mitochondria
O Centrioles
The chloroplast is the organelle of a plant cell that makes the process of photosynthesis possible.
Photosynthesis refers to the metabolic reactions by which plant cells synthesize simple carbohydrates (glucose) by using the light energy from the sun and carbon dioxide.Photosynthetic reactions can be divided into light-dependent reactions and light-independent reactions.During photosynthesis, light-dependent reactions occur in the thylakoid membranes of chloroplasts.In conclusion, the chloroplast is the organelle of a plant cell that makes the process of photosynthesis possible.
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25 points
Complete the sentence. Carbon flows between ____________, environmental storage centers that absorb and store carbon for long periods of time.
plants and animals
humans and air
rocks and soil
carbon sinks
Carbon is transfered by plants and animals.
Carbon flows between plants and animals, environmental storage centers that absorb and store carbon for long periods of time. Thus, the correct option is A.
What is Carbon cycle?Carbon cycle is one of the main biogeochemical cycles which has four main steps. In this first, carbon enters into the atmosphere as CO₂. CO₂ is absorbed by the autotrophs such as green plants for photosynthesis. Then, the animals consume plants as food, thereby, incorporating the carbon into their system. Afterwards, animals and plants die, their bodies decompose and the carbon is reabsorbed back into the atmosphere.
In this, plants use carbon dioxide for photosynthesis. Through this, they remove the inorganic carbon from the atmosphere and incorporate it into the plant's tissues in the form of sugars such as glucose, sucrose and starch. Animals get carbon by eating the plants or by hunting other animals.
Therefore, the correct option is A.
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On average, Hepatitis A has an incubation period (the length of time before a person shows illness symptoms) of:
Hepatitis A affects the liver. The incubation period of hepatitis A is around 28 days.
What is an incubation period?An incubation time is a period between the infection and the actual appearance of the symptom. It can be said that the time taken for the hepatitis A virus to show its symptoms like nausea, fever, and abdominal pain after infection is incubation time.
Hepatitis A virus spreads through contaminated food and water and is preventable by vaccines. It takes approximately 28 days for the virus to cause the symptoms of the disease from the time of its infection period.
Therefore, the incubation time of the virus is 28 days.
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Which statement best identifies a central idea of this text?Issues with the Articles of Confederation"
In dogs, one pair of alleles determines coat color (dark and albino). Another pair of alleles determines hair length (short and long). Thus, each gamete will contain one of the coat-color alleles, C or c and one of the hair-length alleles, B or b. In repeated crosses of a specific dark, short-haired dog with an albino, long-haired dog, all the offspring were dark with short hair, as shown in cross I. However, in subsequent crosses of another dark, short-haired dog with a dark, long-haired dog, the ratios shown in cross II below were obtained. In cross II, the genotype of the dark, short-haired parent is which option choice.
Answer A: CcBb
Answer B: ccbb
Answer C: CCBB
Answer D: CCbb
Answer E: ccBB
Answer:
the answer is b
Explanation:
In cross II, the genotype of the dark, short-haired parent is which option choice. Answer A: CcBb
Genetic crossesIn genetic crosses, the allelic combinations that translate the phenotypes are called genotypes, and thus, the designations aa, Aa and AA represent the genotypes. In crosses of single-gene inheritance, in which there are dominance relationships, two different genotypes (Aa and AA) reproduce the same phenotypes. And when a cross occurs, both phenotypic and genotypic proportions can be observed.
With this information, we can conclude that the genotype in the second cross was heterogametic.
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Pls help me with this question!! The question is asked on this image!!
Answer:
With oxygen.
Explanation:
Have a great day!
Describe the ovary of the flower
Explanation:
Enlarged basal portion of the pistil, the female organ of a flower. The ovary contains ovules, which develop into seeds upon fertilization.
When a person senses a stimulus, the information is sent to multiple parts of the brain for processing and then on to a motor neutron for a response resulting in a voluntary response is known as ?
Guys how do I get a little fat? I eat all the time but I feel like I’m not growing
Answer:
you've just gotta have a balanced diet
Explanation:
when ppl tell you to eat more junk food they're wrong because yes you can gain weight by eating fatty foods but it's not good for you the best way to gain weight is to eat a balanced diet
The table shows the total number of posts made by the average registered user of a new social media app in the first week
after purchasing the app.
find the linear equation that models the data in this table.
Linear equations are used to represent relations that have constant rates
The linear regression equation that models the data in this table is [tex]\^y = 2.40476x + 0.33333[/tex]
Regression equation using a graphing calculatorTo calculate the regression equation, we make use of a graphing calculator.
Using the graphing calculator, we have the following data:
Sum of X = 28Sum of Y = 70Mean X = 3.5Mean Y = 8.75Sum of squares (SSX) = 42Sum of products (SP) = 101Formulating the regression equationThe regression equation is represented as:
[tex]\^y = b\^x + a[/tex]
Where:
[tex]b = \frac{SP}{SSX}[/tex] and [tex]a = MY - bMX[/tex]
So, we have:
[tex]b = \frac{101}{42}[/tex]
[tex]b = 2.40476[/tex]
Also, we have:
[tex]a = MY - bMX[/tex]
[tex]a= 8.75 - 2.4\times 3.5[/tex]
[tex]a= 0.33333[/tex]
Hence, the linear regression equation is:
[tex]\^y = 2.40476x + 0.33333[/tex]
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An antibody is a foreign substance in the body.
a. True
b. False
According to Hebrews 11, what did Abraham believe God would do if Isaac was slain as a sacrifice?
Answer: Isaac
Explanation:
Need ASAP! Will mark best answer brainliest!
List two things that can increase genetic variation in meiosis and explain how they can impact the next generation of living things.
Environment, genetics, selective breeding, random mating, random fertilization, recombination, crossing over, etc
How do protozoa and algae differ?
how does water cause frost wedging
Answer:
when water gets in crack, freezes, and expands.
Hopefully this is the right answer
Which of the following are examples of wetlands? (Choose all that apply.)
mangroves
ponds
bogs
swamps
Answer:
- swamps
- mangroves
- bogs
Explanation:
Wetlands are areas of standing water.
What is a swamp? A swamp is a forested wetland. Swamps are considered to be transition zones because both land and water play a role in creating this environment.
What are mangroves? Mangrove swamps (swamps are wetlands) are coastal wetlands found in tropical and subtropical regions.
What are bogs? A bog or bogland is a wetland that accumulates peat as a deposit of dead plant materials – often mosses, typically sphagnum moss.
The population of mice in a local forest ecosystem has recently died out due to disease. In the past, these mice made up a large part of the diet of the forest fox.
What is the best prediction about what will happen to the foxes?
"Eukaryotes are more evolved than prokaryotes."Do you agree the statement?
Answer: Eukaryotes are more evolved than prokaryotes. This is false. Again, no living taxon is more evolved than another.
In your own words, explain why photosynthetic cyanobacteria were likely the first organisms to survive and thrive in the harsh conditions on early Earth.
Explanation:
cyanobacteria are aquatic and photosynthetic, that Is they live in the water, and can manufacture their own food.Because they are bacteria, they are quite small and usually unicellular, though they often grow in colonies large enough to see.they have the distinction of being the oldest known fossils more than 3.5billion years old, in fact! it may surprise you then to known that the cyanobacteria are still around,they are one of the largest and most important group of bacteria on
Which statement is true about the particles in liquid water at 100°C and the particles in steam at 1000C? (Select ALL that apply)
the particles will have the same kinetic energy
the space between the particles is different with more space between particles in a gas
the particles will have different kinetic energy
the space between the particles is different,with less space between particles in a gas
The particulate nature of matter explains that when a substance gets heated it particles gets energised and they move away from one another in a random manner, hence the correct options are
The space between the particles is different with more space between particles in a gasThe particles will have different kinetic energyWhat happens to particles when they are heated
With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion.
With an increase in temperature, the particles gain kinetic energy and vibrate faster and more strongly
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