Answer: c
Explanation:
Need Help!
What conclusion can be drawn about the number of elements the make up the majority of the world in which we live and the total number of elements identified on the Periodic table?
Answer:
I think what you're reaching for is how the vast majority of the world we live in is comprised of only a few elements on the periodic table (carbon, hydrogen, oxygen, to name a few).
Explanation:
The other molecules identified on the periodic table do exist in nature but in much smaller quantities than those of a select few atoms.
Answer:
Of these 118 elements, 94 occur naturally on Earth. Six of these occur in extreme trace quantities: technetium, atomic number 43; promethium, number 61; astatine, number 85; francium, number 87; neptunium, number 93; and plutonium, number 94.
Explanation:
Identify two major on marine ecosystems that are caused by human
Answer:
two major things is pollution and overfishing.
Explanation:
hope this helps
- 7th Grade Work -
Describe the flow of energy in a marine food web.
Include at least 5 organisms.
Read the clues given below to classify an unknown organism.
Clue 1: A single-celled organism with no specialized organelles
Clue 2: Found in hot water springs and thermal vents
What is the correct classification of the organism?
Domain Bacteria; Kingdom Eubacteria
Domain Archaea; Kingdom Eubacteria
Domain Bacteria; Kingdom Archaebacteria
Domain Archaea; Kingdom Archaebacteria
Answer: domain archaea and kingdom archaebacteria I think
Explanation:
your organism is a wolf. Mary and Amy have selected organisms for their study. Mary’s organism shares the same genus as your species, and Amy’s organism shares the same phylum as your species. Which one has more in common with your species? Explain your answer
Answer: Amys Becuse Amy’s organism shares the same phylum as ouer species.
Explanation: so Amy would likely share a stronger evolutionary lineage with your organism
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
Which of the following adaptations would help a tree-dwelling nocturnal scavenger survive in its environment?
Light-colored fur
Heels with fur
Night vision
Short snout
please help me with this asap
Answer:
I'm pretty sure blue is reflected and every other color is being absorbed
Explanation:
when you see a color, you see every single color except for the one that is actually in that object. so if you see the color blue, it's actually every color except blue. the rest of the colors are absorbed in the object
pls help me, I need this rn, thank you!
Answer:
1.) DEPED: Department of Education;
Role: Improving the quality of education
2.) DENR: Department of Environment and National resources;
Role: Conservation, management, and development of the country's environment and natural resources.
3.) DOST: Department of Science and Technology
Role: The executive department of the Philippine Government responsible for the coordination of science and technology-related projects in the Philippines
4.) DSWD: Department of Social Welfare and Development
Role: Develop, implement and coordinate social protection and poverty-reduction solutions for and with the poor, vulnerable, and disadvantaged.
5.)TESDA: Technical Education and Skills Development Authority
Role: The government agency tasked to manage and supervise technical education and skills development in the Philippines.
Explanation:
VERY LATE REPLY, SORRY!!!!
These are just some of the Philippine government agencies that are involved in protecting the environment. There are many other agencies that play a role in this important task.
What are these agencies?Department of Environment and Natural Resources (DENR): The DENR is the lead agency in the formulation and implementation of environmental policies, laws, and regulations. It is also responsible for the management of natural resources, including forests, wildlife, and marine resources.
Department of Science and Technology (DOST): The DOST conducts research on environmental issues and develops technologies to address them. It also provides technical assistance to other government agencies and the private sector in the implementation of environmental programs.
Department of Social Welfare and Development (DSWD): The DSWD provides social services to people affected by environmental disasters. It also provides assistance to communities that are vulnerable to environmental hazards.
Technical Education and Skills Development Authority (TESDA): TESDA trains people in environmental-friendly technologies and practices. It also provides certification to workers in the environmental sector.
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When the oxygen in the air combines with the iron exposed by paint peeling off an old
bicycle, a new, red-colored, crumbly substance is formed.
Physical or chemical?
Specific type of physical or chemical
Answer:
Chemical change
Explanation:
how are osmosis and facilitated diffusion alike?
They both use passive transport. they don't need energy to move molecules through the plasma membrane.
Carbon dioxide is carried by blood to the lungs through _____. [FREE BRAINLIEST]
A. capillaries
B. the heart
C. veins
D. arteries
Answer:
D. arteries
Explanation:
Explain how convection current works in order to form wind.
Answer:
A convection current would work in order to form wind by having a lower surface pressure. That lower surface pressure would then create a particular pressure gradient which tries to initially correct itself due to that pressure. It corrects itself by having more air going from higher pressure to lower pressure due to a rising of air.
Moreover, we can understand this by understanding convection first. As we know, convection happens when heat around the Earth is uneven. The air that we have around Earth heats up according to how the Earth revolves and how fast it heats and that particular portion of the atmosphere will initially act faster and heat up faster due to the fast spread of heat of what is under Earth.
volume increases = pressure drop
-> due to the fact that air masses do not actually mix, the amount of air remains will naturally remain constant and the volume would eventually increase, another way of saying this is - Boyle's Law.
warmer air = drop in pressure and lower pressure than the surrounding air due to the heat of air being warmer (denser than cold air).
- difference in pressure called a pressure gradient
- creates a force called the pressure gradient force -> air always wants to move from an area of high pressure to low pressure due to that gradient.
hope this helps :)
Which of these organisms is not a chordate?
earthworm
snake
sea squirt
human
Which statement explains why secondary succession is generally more rapid than primary succession?
An area of secondary succession has never been colonized.
There are no competing organisms in secondary succession.
The soil is already present at the start of secondary succession.
Pioneer species in secondary succession include bacteria.
Answer:
The soil is already present at the start of secondary succession.
Explanation:
Secondary succession is usually faster than primary succession because soil and nutrients are already present due to 'normalization' by previous pioneer species.
6th grade fertilization drawing
1 . With an X mark the mature egg cell that is released from the ovary (ovulation).
2. Draw ARROWS to show the unfertilized egg moving through the fallopian tube towards the uterus.
3. SHADE the areas where blood and tissue build up in the uterus.
4. With ARROWS show where blood and tissue leave the body if the egg is not
fertilized.
5. Write the WORD in the box that describes the process when blood and tissue leave the body monthly if the egg is not fertilized.
The area where blood and tissue build up in the uterus is the endometrium.
Blood and tissue leave the body if the egg is not fertilized through the vagina.
The word that describes the process when blood and tissue leave the body monthly if the egg is not fertilized is menstruation.
What is fertilization?Fertilization is the process where a fusion of the gametes occurs in the fallopian forming a zygote.
A mature egg cell is released from the ovary into the fallopian tube in a process known as ovulation.
The unfertilized egg moving through the fallopian tube towards the uterus is discharged from the body during menstruation.
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dwnaidljoiwksajkjhajjadahj?
please answer quick :))
Answer: dwnaidljoiwksajkjhajjadahj = 6b
Explanation: Add 5 to 5 to equal 9 minus 6 is 3 then u multiply b by 3 and b equals 2 so ya
4.
(02.02 MC)
How do weathering and deposition differ? (4 points)
A Weathering breaks down rocks; deposition leaves them in new places.
B Weathering has to do with air; deposition has to do with plants.
C Weathering occurs only in summer; deposition occurs year-round.
D Weathering can be chemical or physical; deposition is only chemical.
Answer:
its A Weathering breaks down rocks; deposition leaves them in new places
Explanation:
Answer:
A. Weathering breaks down rocks; deposition leaves them in new places.
Explanation:
Weathering is refferred to the process of rocks breaking apart; deposition is when the rocks are carried away from their original location and put in new locations.
how does the organization of the organism work together to function properly
Answer:
Like cells and tissues, organs seldom work alone. They "cooperate" with one another and form specific organ systems. Organ systems are the fourth level of organization in living things. An organ system is a group of organs working together to perform a specific function for the organism.
i needddddddddddddddddd help pls !!
Answer: 1. newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass. The acceleration of an object depends on two things, force, and mass.
2.The greater the mass of an object, the less it will accelerate when a given force is applied
3. 40kg cause its more lighter then the 400kg cause the 400kg is heaver then 40kg
Explanation:
i hope this helped you
Answer:
Explanation:
we know by newton's second law of motion that
F=ma
where F is force
m is mass
and a is acceleration
Explain in terms of the water cycle the cause of the general trend in water level from 2000 to 2015 shown in the graph.
Answer: Human use
Explanation: Over the years we humans have gone more demanding for water and the increase in population means increase in use therfore the use in water has increased
Answer:
it decreased in the mater of 15 years which means x is equavllient to yk and is causing erosion and is rather deadly
Explanation:
just explained.
What is a promoter?
Answer: region of DNA upstream of a gene where relevant proteins (such as RNA polymerase and transcription factors) bind to initiate transcription of that gene
Explanation: In genetics, a promoter is a sequence of DNA to which proteins bind to initiate the transcription of a single RNA transcript from the DNA downstream of the promoter. The RNA transcript may encode a protein or can have a function in and of itself, such as tRNA or rRNA
A scientist genetically engineered a grain cereal. The genetically engineered variety can produce its own vitamins and is drought resistant. What is the likely impact of growing such a cereal crop on the society?
May trigger an adverse climate change
May worsen the water crisis around the world
Would be beneficial for the malnourished population
Would increase the shortage of food around the world
Can someone help me please?
What two factors would make biodiversity increase?
Group of answer choices
A. More predators and competition
B. Tornadoes and hurricanes
C. The water cycle and ocean warming
D. Large amount of producers and water
Answer: d
Explanation:
Who is Vandana Shiva
Vandana Shiva is an Indian scholar, environmental activist, and author known for her work in the field of environmental sustainability, biodiversity conservation, and social justice. She was born on November 5, 1952, in Dehradun, India. Shiva has a background in physics and earned her Ph.D. in philosophy from the University of Western Ontario, Canada.
Shiva is a prominent advocate for sustainable agriculture, seed sovereignty, and the rights of small-scale farmers. She is known for her opposition to genetically modified organisms (GMOs) and the negative impacts of industrial agriculture on the environment and local communities. Shiva has been involved in grassroots movements and organizations, including Navdanya, which promotes seed conservation and organic farming practices.
Vandana Shiva has authored numerous books, including "Staying Alive: Women, Ecology, and Development," "Earth Democracy: Justice, Sustainability, and Peace," and "Making Peace with the Earth." She has received several awards for her work, including the Right Livelihood Award (Alternative Nobel Prize) in 1993. Shiva continues to be actively involved in raising awareness about sustainable agriculture, biodiversity, and social justice issues on a global scale.
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If you placed two stainless steel spheres in contact with each other and the electrical charges were distributed because a negatively charged rod came close to the first would the first sphere have all negative charges and the second sphere have all positive or would the first one have all positive charges and the second have all negative?
Answer:
When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.
Explanation:
When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.
When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.
When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.
When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.
When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.
When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.
Changes to an environment, such as drought or human activity, can reduce the available resources. What do you predict might happen if resources were to become reduced or unavailable?
Answer:
Animals and Human may die
Explanation:
If your talking about natural resources etc trees which give oxygen might not be here (The oxygen will still be in the air for awhile, but it may run out) Animals and us humans may suffocate or starve. Than we have the plants which we use for food or medicine. They wouldn't be here either and we wouldn't be able to take care of ourselves safely and go unharmed.
A person's basic material necessities for a happy existence, health, positive social relationships, security, and their freedom of choice and action are all impacted by changes to ecosystem services.
What are resources?A resource is an element or component of the environment that an organism needs for healthy development, maintenance, and reproduction in biology and ecology.
One organism's consumption of resources may make them unavailable to other organisms.
Human welfare and ecosystem services have a nonlinear relationship. A marginal increase in environmental services often makes only a small positive impact on human well-being when supply is abundant compared to demand.
However, a little reduction in the service's availability can have a significant negative impact on people's well-being.
Similar to trees, plants provide us with food and the oxygen we breathe; if they disappeared, people and other animals would go hungry and perish.
Thus, this may happen if resources were to become reduced or unavailable.
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Which of the following best describes the likely impact of an invasive plant species on a warm ecosystem?
The invasive plant species become carnivores since their normal food source is eaten by the native producers. The invasive plant species eat other consumers in the ecosystem, causing a decrease in the consumer population of the ecosystem.
The invasive plant species become carnivores, since their normal food source is eaten by the native producers. The invasive plant species eat other consumers in the ecosystem, causing a decrease in the consumer population of the ecosystem.
The invasive plant species prevents native producers from doing photosynthesis. Native producers go extinct, but the consumer population increases as a result.
The invasive plant species prevents native producers from doing photosynthesis. Native producers go extinct, but the consumer population increases as a result.
The invasive plant species take over resources used by native plant species. Some plant species decrease in population, affecting the food source for consumers in the ecosystem.
The invasive plant species take over resources used by native plant species. Some plant species decrease in population, affecting the food source for consumers in the ecosystem.
The invasive plant species become decomposers since the ecosystem already has native producers. All other decomposers go extinct in the ecosystem, replaced by invasive plant species.
Answer:
The best description of the likely impact of an invasive plant species on a warm ecosystem is:
The invasive plant species take over resources used by native plant species. Some plant species decrease in population, affecting the food source for consumers in the ecosystem.
Invasive plant species have the ability to outcompete native plant species for resources such as sunlight, water, and nutrients. This can lead to a decrease in the population of native plant species as they are unable to access sufficient resources to thrive. As a result, the food source for consumers in the ecosystem may be affected, leading to potential changes in the population dynamics of the consumer species.
im confused its more science but yah oof
Use the photo to answer the question.
The devastation from the landslide shown—the disturbed soil, the knocked-over trees, the blocked waterways and road—are evidence that the change happened Response area over time.
their is to answers rapidly or slowly