Answer:
movement
sensitivity
excretion
respiration
reproduce
How is temperature related to the speed of particles in a substance?
How is temperature related to the speed of particles in a substance?
Increasing the temperature, the particles get more kinetic energy.More particles have activation energy.The particles collide more often with each other.Thus, the reaction is completed much more quickly.Q3: Classify the parasites that cause human disease; give an example for each one
.and Mention the name of disease, location in host, and the mode
transmission of these parasites .
Parasites that cause human disease can be classified into different groups based on their characteristics and the diseases they cause. Here are some examples:
1. Protozoa:
- Example: Plasmodium falciparum
- Disease: Malaria
- Location in Host: Plasmodium parasites reside and multiply within red blood cells.
- Mode of Transmission: Mosquitoes (Anopheles species) transmit the parasite to humans through their bites.
2. Helminths (Worms):
- Example: Ascaris lumbricoides
- Disease: Ascariasis
- Location in Host: Adult worms reside in the small intestine.
- Mode of Transmission: Ingestion of eggs present in contaminated food, water, or soil.
3. Nematodes (Roundworms):
- Example: Enterobius vermicularis
- Disease: Enterobiasis (Pinworm infection)
- Location in Host: Adult worms inhabit the large intestine, while females migrate to the perianal area to lay eggs.
- Mode of Transmission: Ingestion of infective eggs, which are usually transferred from contaminated surfaces or through direct contact with an infected person.
4. Trematodes (Flukes):
- Example: Schistosoma mansoni
- Disease: Schistosomiasis (Bilharzia)
- Location in Host: Adult worms reside in the blood vessels surrounding the intestines and liver.
- Mode of Transmission: Contact with water bodies infested with freshwater snails that release the parasite larvae, which can penetrate the skin of humans.
5. Cestodes (Tapeworms):
- Example: Taenia solium
- Disease: Taeniasis (Tapeworm infection)
- Location in Host: Adult worms reside in the human intestine, where they attach to the intestinal wall.
- Mode of Transmission: Consumption of undercooked or raw contaminated meat containing the larvae or ingestion of food or water contaminated with eggs.
It's important to note that this list provides only a few examples, and there are numerous other parasites that can cause diseases in humans. The diseases mentioned here represent a fraction of the many parasitic infections that can occur, and each parasite has its unique characteristics, geographical distribution, and mode of transmission. Proper diagnosis, treatment, and preventive measures are essential for managing these parasitic infections.
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Expected/Correct Values - 3-6
Data Set 1-3,5,7
Data Set 2 - 1,8,13
Data Set 3 - 12,13,14
Which set of data would be
considered accurate?
A. Data Set 1
B. Data Set 2
C. Data Set 3
Answer:
mabye data 1
Explanation:
gykguyfkcccccccccc
Answer:
data set 2
Explanation:
B
Density-dependent factors differ from
density-independent factors in which of the
following ways?
Answer:
Density-dependent regulation can be affected by factors that affect birth and death rates such as competition and predation. Density-independent regulation can be affected by factors that affect birth and death rates such as abiotic factors and environmental factors, i.e. severe weather and conditions such as fire.
9. What number on the diagram is pointing to the deltoid muscle?
15
16
17
18
Answer:
17 number on the diagram is pointing to the deltoid muscle
What kind of speciation do we normally associate with members of a population that become ecologically, genetically or behaviorally distinct within that population such that they become reproductively isolated?
Answer:
Allopatric speciation
Explanation:
Allopatric speciation, the most common form of speciation, occurs when populations of a species become geographically isolated.
If allele B made bacteria resistant to antibiotics, which of the following is correct
Answer:
The Bacteria population is less likely to be killed by antibiotics
What 3 traits have led to human evolution? And why?
Answer: bipedalism, brain expansion, and culture
Explanation:
an insect population is growing in such a way that the number in each generation is approximately 1.5 times that of the previous generation. if there are 100 insects in the first generation, approximately how many insects will there be in the fourth generation
Answer:
Approximately 338
Explanation:
Since each generation of the insect is approximately 1.5 times that of the previous generation. Therefore,
Population of insect in the first generation = 100
Population of insect in the second generation = 1.5 × 100
= 150
Population of insect in the third generation = 1.5 × 150
= 225
Population of insect in the fourth generation = 1.5 × 225
= 337.5
The population of insect in the fourth generation is approximately 338.
TTT 18. All of the following are chemical approaches to control micro-organism excepts: A. Antibiotics B. Disinfectants 19. The scientific name for modern man is C. Antiseptics D. Autoclaving A. Homo erectus B. Homo sapiens 20. In which of the following kingdoms are prokaryotic organisms placed? A. Fungi B. Protest C. Australopithecus D. None C. Planate D. Monera 21. Plants which have true roots, leaves, stem & seeds inside the fruit are A. Gymnosperm C. Mosses D. Ferns B. Angiosperm 22. Which of the following taxonomic groups contains closely related organisms? A. Genus C. Phylum B. Order D. Class 23. Malaria causing single celled parasitic protozoan is called A. Paramecium B. Salmonella C. Mosquito D. Plasmodium 24. Which one of the following kingdoms is consists of eukaryotic organisms such as yeast moulds and mushrooms? A. Ecosystem B. Population 26. Which of the following organism are consumers? A. Photosynthetic B. Chemosynthetic bacteria C. Green plant D. Scavengers Answer the following questions. C. Kingdom monera D. Kingdom plantae A. Kingdom fungi B. Kingdom protista 25. Ecology is a biological science that deals with all of the following except C. organism D. none
All of the following are chemical approaches to control micro-organism excepts: B Disinfectants
The scientific name for modern man is: B. Homo sapienskingdoms are prokaryotic organisms placed D. MoneraPlants which have true roots, leaves, stem & seeds inside the fruit are: B. Angiosperm taxonomic groups contains closely related organisms A. GenusMalaria causing single-celled parasitic protozoan is called: D. Plasmodium kingdoms consists of eukaryotic organisms such as yeast, molds, and mushrooms A. Kingdom fungiEcology is a biological science that deals with except: D. noneWhat is the chemical approaches to control micro-organismDisinfectants are special chemicals that are used to kill germs or prevent them from growing on surfaces or objects. They are not usually used to control microorganisms within living things, unlike antibiotics, antiseptics, and autoclaving, which are all chemicals used to control microorganisms.
Homo sapiens is the fancy name used by scientists to refer to regular, everyday humans This is the species that humans are a part of.
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What are three things that are likely to happen if the population exceeds the resources on the island ?
If the population exceeds the resources on island,three thing that affects the most is-
0. Carrying capacity of environment-Which is the maximum population size of species that can be sustained by that environment.It is imbalance when the number of deaths is equal to number of birth.
,1. Irreversible resource consumption-If the population exceeds very much,than loss of resources, both renewable and non-renewable occurs which is irreversible.
,2. Environmental changes-The reckless use of resources by the enhanced population result in environmental changes,imbalance between population,climate,flora and fauna.
5. Why was dark wing color advantageous for moths in the late 1800s in England?
A new species of bird evolved that ate only white moths.
Blending into darkened tree bark hid them from predators.
People sprayed chemicals that killed only the white moths.
The eggs of the dark moths survived the industrial pollution.
Answer:
Blending into darkened tree bark hid them from predators.
Explanation:
Answer: b. Blending into darkened tree bark hid them from predators.
Explanation: pearson/gradpoint
I don't really know how to do this , does anyone know ?
Answer:
area A
Explanation:
area b floor is being protected by grass, shrubs and trees, holding the soil in place with their roots.
also, area a has sabd, which washes away in water Easter than soil.
Is 2Na + H2O → 2NaOH + H2 a balanced equation?
Answer:
Yes
Explanation:
Its reaction type is single replacement.
Which of the following is a testable hypothesis?
Answer:
Its C
Explanation:
You can't really test the others. One person might think Cougars are the best another might absolutely hate them, it can't be random. Prettier can mean different things for different people, one might think crows are prettier, theres no unit of measurement for any of them other than C.
All organisms have adaptations for their environment. Identify two adaptations that could be useful for organisms that live in a desert biome but not in a tundra biome. Explain your reasoning.
Answer:
1) The ability to burrow under sand to protect themselves from heat
2) Adaptations to conserve water
Explanation:
Many animals have adapted to dessert biomes by burrowing under the sand to protect themselves from the heat. This ability would be useless in a tundra biome because it is very cold. To maintain homeostasis animals in the tundra biome often have thicker fur to keep themselves warm.
Another adaptation in the dessert biome is to conserve water. Plants and animals such as camels have structures to help them conserve water. For example a cactus stores the water from rain in its stem and a camel is able to save water in their hump. There are very little plants in the tundra biome, but this adaptation would be unnecessary for them.
I hope this helps :0)
Answer:
1) The ability to burrow under sand to protect themselves from heat
2) Adaptations to conserve water
Explanation:
Many animals have adapted to dessert biomes by burrowing under the sand to protect themselves from the heat. This ability would be useless in a tundra biome because it is very cold. To maintain homeostasis animals in the tundra biome often have thicker fur to keep themselves warm.
Another adaptation in the dessert biome is to conserve water. Plants and animals such as camels have structures to help them conserve water. For example a cactus stores the water from rain in its stem and a camel is able to save water in their hump. There are very little plants in the tundra biome, but this adaptation would be unnecessary for them.
What is the function of a cell's nucleus?
It controls all the functions of a cell.
It stores the food, water and wastes in a cell,
It holds the cell together
It helps the cell take in nutrients
Answer:
It controls all the functions of a cell.
Explanation:
An investigation was performed to see if corn seeds would sprout at different times depending on
the temperature of the air in which they were placed.
What is the independent and dependent variable?
Explanation:
Independent Variable = temperature of the air
Dependent Variable = if it will sprout
Look at the picture and then answer this below;Is Annie summary correct/accurate? If not, what should be reworded to best fit the summary? Did she say something that isn’t accurate? Explain shortly If she is correct, what could you add to it to be more helpful?
Variation of the same question
droughts, such as those seen in california, can affect the availability of important food sources for certain bird species. as such, food source availability can cause birds with small beaks as well as those with large beaks to be more successful than the rest of the population. this is an example of group of answer choices genetic drift sexual recombination stabilizing selection disruptive selection mutation
This is an example of stabilizing selection. Stabilizing selection is a type of natural selection which helps maintain the stability of a species by favoring individuals with intermediate levels of traits or characteristics.
In this case, the birds with larger beaks would be able to take advantage of larger food sources, while the birds with smaller beaks would be favored for their ability to access smaller food sources. As a result, this could lead to the population stabilizing around an average beak size.
The stability of a species is determined by how well it is able to survive and reproduce in its environment. Factors that can affect the stability of a species include the availability of resources, competition with other species, predation, and the effects of human-caused environmental changes.
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When transmission occurs at a synapse, neurotransmitter is released by: _________
Answer: The presynaptic neuron's synaptic knob into the synaptic cleft.
Explanation: Hope this was helpful
Answer:
Give him the brainliest he deserves it
how can overfishing lead to eco system collapse
Parasitic helminths are a major cause of disease in undeveloped countries around the world. Discuss the role that microbiologists can and have played in helping to reduce the number of infections caused by parasitic helminths as well as diagnoses and treatments.
The role microbiologists can play in reducing the number of Parasitic helminths infections is to create public awareness for environmental and personal hygiene.
What is Parasitic helminths infections?These are infections that are caused by parasitic helminths.
The role microbiologists can play in reducing the number of Parasitic helminths infections is to create public awareness for environmental and personal hygiene.
This infection can be diagnosed through stool analysis in a laboratory and antihelminth drugs can be given such as albendazole for the treatment.
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The volume of Uranus is less than one-tenth of the volume of Saturn.
(the subject does not so the science I needed so I just put biology)
The volume of Uranus is less than one-tenth of the volume of Saturn. This assertion is accurate.
What are the distinctions between Saturn and Uranus?Despite having a smaller mass, Uranus has a slightly larger diameter than its neighbor, Neptune. Saturn is the least dense planet, making it the second least dense after that. The methane gas in Uranus' atmosphere gives the planet its bluish-green hue. The cloud tops of Uranus reflect sunlight back out of the atmosphere as it passes through them.
How similar are Saturn and Uranus?Similarities Between Saturn and Uranus: The atmospheres of both planets are primarily made of hydrogen and helium. Each planet revolves around the Sun. Both have a core that is hotter. They both have several moons.
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Describe the mechanism of glycolysis in detail
The process of Glycolysis is a catabolic process in which two molecules glucose goes through a ten- step pathway and yield two molecules of pyruvate . It is a major part of carbohydrate metabolism .
Mechanism Of Glycolysis
The glycolysis is also known as EMP pathway and it is involved in both aerobic and anaerobic conditions .There are two phases in the mechanism of glycolysis in which 5 reactions takes place in each phase and the process of glycolysis takes place in cytosol
Preparatory phase refers to the generation of two molecules of glyceraldehyde 3-phosphate from one molecule of glucose which further goes into the payoff phase . In this phase two molecules of ATP are used and two regulatory enzymes were involved in this reaction .
Payoff phase refers to the further break down of two molecules of glyceraldehyde3-phosphate to two molecules of pyruvate . In this phase four molecules of ATP and two molecules of NADH are generated . In this phase only one regulatory enzyme is involved which is the breakdown of PEP to pyruvate .
Both the phases of glycolysis takes place in the cytoplasm and there are three enzymes that involved in regulating the glycolytic pathway .This process is also known as the catabolic process .
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how dose the number of chromosomes found in the two daughter cells compare to the number of chromosomes found in the mother cell
35. The distance of any point on the surface of Earth north or south of the equatorisA. climate.B. biome.C. latitude.
The correct answer is the letter
C. Latitude
Latitude refers to the measurement of the distance north or south of the equator. It has 180 imaginary lines that form circles around the earth.
Climate refers to the weather conditions that prevail in an area.
Biome refers to the ecological community of organisms that are adapted to a particular climate.
According to the theory of natural selection, what would happen to a species of lizards when a new predator is introduced into the environment where lizards live?
Which of the following conclusions can you draw about early human migrations? (4 points)
Group of answer choices
A) Humans migrated to Europe and North America at the same time.
B) Humans migrated to Asia last.
C) Humans migrated to North and South America last.
D) Humans migrated to Australia before they migrated to Europe.
The conclusions which can be drawn about early human migrations is that humans migrated to north and South America last and is denoted as option C.
What is Migration?This is the process which involve the movement of people from one location to another in other to settle down there which could be as a result of availability of resources, job opportunities etc.
It is believed that Humans migrated to North and South America last which is in the period of at least 20,000 years ago and is later than other regions which is why it was chosen as the most appropriate choice.
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Describe a process that happens again and again in the rock cycle.
According to the research, the correct answer is that erosion is a process that happens again and again in the rock cycle.
What is the rock cycle?It is the process in which rocks are formed depending on the place where they are formed, a type of rock will be designated, which are classified into three;
igneous rock,metamorphic rocksedimentary rockIn this sense, after the igneous rocks are formed, they are exposed to exogenous agents (water, wind, atmosphere) which begin to erode the rocks, it is here where the erosion process enters that the defragmentation of the rocks by the agents external, transport and sedimentation.
Therefore, we can conclude that the rock cycle explains and understands the processes that give rise to igneous, sedimentary and metamorphic rocks and undergo different processes such as erosion.
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