Answer:
True
Explanation:
The koala's food source is a eucalyptus tree
Which action causes the movement of atmospheric heat from place to place in the troposphere?
Cold air is denser than warm air; it will sink below warmer air, pushing warm air upward.
Earth’s rotational movement pushes air from northern areas to southern areas.
Heat moves from a cooler object or place to a warmer object or place.
Gases in the atmosphere block solar energy, so the sun’s heat does not reach the troposphere.
Answer:
Cold air is denser than warm air, it will sink below warmer air, pushing warm air upward.
Explanation:
Which of the following provides the best evidence that the circulatory system and the respiratory system work together to carry out their functions?
A : Nutrients are absorbed into the blood from the intestines.
B : Lungs expand and contract through movements of the diaphragm.
C : New red blood cells are generated in the marrow of bones.
D : Gases exchanged in the lungs are carried by the blood.
Answer:
D
Explanation:
Your first order of business should always be to see which answers involve both of the systems. A has the circulatory system (blood) but no respiratory system (intestines are the gastrointestinal system), B has the respiratory system (the lungs) but no circulatory system, C has the circulatory system (new red blood cells) but not the respiratory system (bones are the skeleton), and that just leaves D, so it has to be the answer. When you look at it to check, it includes both systems, as the lungs are part of the respiratory system and the blood is part of the circulatory system.
Select the correct answer.
Which of the following is the correct definition of a biography?
OA
an account of a fictitious experience that relies on figurative language
B.
an account of a single significant experience in a person's life
C.
an account of somebody's life written by that person
D.
an account of somebody's life written or produced by another person
Reset
Next
Answer:
D.
an account of somebody's life written or produced by another person
Please help!!! This is talking about hazardous waste
Answer:I think it's D I'm not sure maybe try researching the answer:)
Explanation:
PLEASE HELP I REALLY NEED THIS DONE FAST!! BRAINLIEST!!! 50 POINTS PER PERSON!!! I WILL MARK BRAINLIEST TO WHOEVER GIVES A GOOD ANSWER THAT HAS MET THE REQUIREMENTS OF THE INSTRUCTIONS!!!
You will write a position paper (your Own opinion) expressing whether you are FOR or AGAINST the building of roads in Rainforests.
You might need to do a little research on Rainforests but if you already have knowledge on this topic then that's great. Find out why people have cut down trees and ruined the Rainforests and why they built roads in it. This is an Opinion paper, so there is no wrong answer if you pick either side but please still make the answer a good one. Just express your opinion on whether you are FOR or AGAINST the building of roads in the rainforest. It has to be 2 paragraphs of 4 sentences or more.
Please remember I WILL BE GIVING BRAINLIEST TO THE BEST CORRECT AND GOOD ANSWER!!!
Answer:
We live in an era of unprecedented road and highway expansion — an era in which many of the world’s last tropical wildernesses, from the Amazon to Borneo to the Congo Basin, have been penetrated by roads. This surge in road building is being driven not only by national plans for infrastructure expansion, but by industrial timber, oil, gas, and mineral projects in the tropics.
Few areas are unaffected. Brazil is currently building 7,500 kilometers of new paved highways that crisscross the Amazon basin. Three major new highways are cutting across the towering Andes mountains, providing a direct link for timber and agricultural exports from the Amazon to resource-hungry Pacific Rim nations, such as China. And in the Congo basin, a recent satellite study found a burgeoning network of more than 50,000 kilometers of new logging roads. These are but a small sample of the vast number of new tropical roads, which inevitably open up previously intact tropical forests to a host of extractive and economic activities.
Explanation:
Answer:
Deforestation on rainforests and other natural environments can have a devastating effect on the whole world. First, it leads to the loss of many animal and plant species, decreasing the biodiversity that our planet enjoys. It can also lead to the degradation of soil and to erosion, as trees and plants usually hold the ground in place and provide necessary nutrients to it. Deforestation also has a negative effect on climate change, as trees are able to absorbe an enormous amount of greenhouse gas emissions. Without them, the greenhouse effect is amplified, worsening climate change.
Explanation:
Why testes is extra abdominal in position in man ?
Plants obtain their organic nutrients (carbon, hydrogen, and oxygen) by:
ingesting food
photosynthesis
fermentation
chemosynthesis
Answer:
photosynthesis
Explanation:
plants can absorb most if not al of the things through their leaves alone to get organic nutrients. The roots are for more less organic nutrients like fertilizer etc...
Answer:
photosynthesis
Explanation:
photosynthesis literally be like:
HEY YOU CO2 ! YEA YOU! come 'ere litle guy. let's brEAK U APART, SHALL WE? there u go, broken into carbons...
. Which is NOT a function of the skeletal system? a. defense b. movement c. protection d. storage
it's a gizmo for rainfall and bird beaks
Answer:
9.9mm
Explanation:
What are the 4 things that engineers could create by manipulating DNA?
Answer:
By manipulating DNA, genetic engineers can produce:
Medicines (Examples Insulins and Vaccines etc)High Yielding Crops. These may come with certain qualities such as disease resistance, longer shelf life, and if they are fruits may be much bigger than organically grown species due to their high nutrient conversion rates.Genetically Modified Animals. These may be pets or commercial animals. A cow may be genetically engineered to produce more milk or more beef or both. Just like plants, they can be modified to have quick yield and high feed conversion rates.Industrial Use Bacterial. Some bacterial can be modified for use in the production of biofuels, removing oil spills from water bodies or land masses, carbon and other toxic waste.Cheers!
sience
The body makes about two million red blood cells every second. Blood is made up of both cellular and liquid components. if is a blood cell have more cellular or liquid
components
explain and give a sorce
Answer:
What is the question?
Explanation:
Answer: If a sample of blood is spun in a centrifuge, the formed elements and fluid matrix of blood can be separated from each other.
____ is the study of how and why plants and animals live where they do. It also provides evidence for evolution.
A. Biogeography
B. Zoology
C. Geography
D. None of the above
Which of the following symbiotic relationships is considered parasitic?
A. Tapeworm in an intestinal tract
B. Bees transporting pollen from flowers
C. Pilot fish swimming under sharks
D. Birds eating the insects from the back of a hippopotamus
Answer:
A. Tapeworm in an intestinal tract.
Explanation:
This symbiotic relationship is parasitic because the tapeworm causes harm to the host. Tapeworms feed off the nutrients the host consumes, thus making the host sick.
Not parasitic:
Bees transport pollen from flowers back to the nest to feed the young bees, but pollinate female flowers as well which keeps the flower population alive.
Pilot fish swim under sharks to keep other prey from eating them, and the shark do not eat eat the pilot fish.
Birds eating the insect of the back of a hippopotamus keep the hippo clean and parasite-free as well as feeding the birds.
The presence of tapeworm in intestinal tract is considered parasitic. Thus, the correct option is A.
Symbiotic relationships refers to the association between two two organisms belonging to different species. There are three types of symbiotic relationships which are mutualism, commensalism and parasitism.
In mutualism, both of the organisms involved are benefited from the relation.
In commensalism, one of the organisms involved is benefited and the other is neither benefited nor harmed from the association.
In parasitism, one of the organisms involved is benefitted and the other one is harmed from the association.
As in the relationship between tapeworm and human, tapeworm is benefited but the human involved is harmed. Thus, it is a parasitic relation.
Thus, the correct option is A.
Learn more about parasitism in:
https://brainly.com/question/28007776
#SPJ2
how is a food web different from a food chain
A. Food webs contains only producers not consumers
B. Food webs do not include decomposers
C. Food webs exist in aquatic environments food chains exist in terrestrial environments
D. Food webs contain many different linked food chains
Answer:
D. Food webs contain many different linked food chains
Explanation:
How is population growth likely to affect the supply of wind energy and its environmental effects?
Answer:
Population is growing rapidly, far outpacing the ability of our planet to support it, given current practices. Overpopulation is associated with negative environmental and economic outcomes ranging from the impacts of over-farming, deforestation, and water pollution to eutrophication and global warming.
Explanation:
What is it about the structure of the alveolar-capillary unit that makes diffusion possible? Select all that apply.The capillaries are large. The cell wall of the alveoli is thin. Many capillaries surround one alveoli sac. There is always low pressure in the alveolar-capillary unit. The alveolar-capillary unit provides a large surface area.
Answer:
The most successful option would be: Many capillaries surround a sac.
Explanation:
Although in this question, I wanted to tell you that among all the options that is the most correct, but it is incomplete.
The capillaries that are in the alveolar unit are not only in great numbers to ensure gas diffusion but they are also SINUSOID capillaries where the cells of these capillaries do not have tight cell junctions, and there is a micrespace between cell and cell that forms the capillary wall.
And why is this? Because the greater the permeability of the capillary, the better the process of gas homeostasis or gas exchange at the alveolar level will be favored.
I hope I have completed your question, because it is very important that you know this, they are not simple capillaries that are only increased in number, but their sinusoidal permeable form makes them fulfill a VITAL function for the human being, this does not mean that all the capillaries of the body are like this, do not forget that we are speaking on time of the socket.
Answer:
B. The cell wall of the alveoli is thin
E. The alveolar-capillary unit provides a large surface area
How do rivers and streams differ from lakes and ponds?
O Rivers and streams are made up of salt water instead of fresh water.
O Unlike the water in lakes and ponds, the water in rivers and streams flows.
O Fish can live in rivers and streams, whereas plants grow in lakes and ponds.
O Lakes and ponds form only after heavy rains, whereas rivers and streams always exist.
Second one.
"Unlike the water in lakes and ponds, the water in rivers and streams flows."
Starting today, many restrictions are being lifted. Is the pandemic over? Explain.
Answer: The pandemic is not over at all. Cases are increasing rapidly and yet there is still no known cure.
Explanation:
Reflex responses are controlled in your _____
Select one:
O a. brain stem
O b. cerebrum
O c. spinal cord
O d. cerebellum
Answer:
it's spinal cord
Explanation:
because spinal cord controls the reflex responses.
in the human heart oxygen blood would be found in the
Answer:
left side of the heart (left ventricle and left atrium)
answer this question
technically its not even a question but idk. whats up?
Human blood consist of blood groups A, B, & O. However, there is one more blood group, AB, which contains alleles A and B in the same genotype. What is this phenomenon called?
Answer:
codominant inheritance
Explanation:
edge
A. 25%
B. 50%
C. 75%
D. 100%
As means of locomotion, bacteria posses
The answer is flagella.
Answer:
Flagella.
Explanation: Cause im gangsta
Which of the following came AFTER the Bronze Age?
A) Agricultural Revolution
B) Iron Age
C) first cultivated crops
D) first hunter/gatherer societies
Answer:
d
Explanation:
i think I haven't studied this in a while but I'm confident in that answer
process of fertilized eggs
Answer:
Explanation:
Fertilization occurs when the nucleus of both a sperm and an egg fuse to form a diploid cell, known as zygote. The successful fusion of gametes forms a new organism.
what process occurs in the cytoplasm at the ribosome in the process of protein synthesis
Answer:
translation
Explanation:
The molecule of mRNA then leaves the nucleus and goes to a ribosome in the cytoplasm, where translation occurs. During translation, the genetic code in mRNA is read and used to make a protein. These two processes are summed up by the central dogma of molecular biology: DNA → RNA → Protein.
what is sexual reproduction explain
Answer:
Sexual reproduction is the process of producing an offspring by genetically recombining genetic material (DNA/RNA) from two individuals (sexes).
Explanation:
Both parents can roll their tongue, yet their child cannot. What must the parent's
genotype be?
A. Parents must both be homozygous dominant
B. Parents must both be homozygous recessive
C. Parents must both be heterozygous
D. IDK
Can you answer this science question for me please?
Answer:
Well if we look at Darwin's theory, living things adapt over time. Such as our appendix, it is there but it isn't used. Same thing with wisdom teeth, they aren't used or required.
Hopefully this answers your question!
