Explanation:
Global human population growth is around 75 million annually, or 1.1% per year. The global population has grown from 1 billion in 1800 to 7 billion in 2012.
Although the direst consequences of human population growth have not yet been realized, exponential growth cannot continue indefinitely.
In the late 1970s, China’s “one-child” policy tried to control population growth, but restrictions were relaxed in the early 2000s.
What animal is the dominant species in Yellowstone National Park?
Answer:
Janwar mein Bharat ka pahla Janwar kya ki prasiddh mukhe Ajmer mein iski Khoj
Which would be considered a reliable source?(1 point)
an opinion column in your favorite magazine
an opinion column in your favorite magazine
an article from a scientific journal
an article from a scientific journal
a blog written by an anonymous author
a blog written by an anonymous author
a biology textbook from 1920
The source that is considered reliable is an article from a scientific journal.
An article that is considered a reliable source is that article that has undergone a thorough review by academic scholars.
A typical example of such articles are found in scientific journals.
Articles from a scientific journal are known to be from a reliable source because:
the author must have cited studies or other sources to be considered valid and reliablethe author must have done some research to provide evidence and name the sources they use.the authors work is usually peer reviewed from time to time.the articles in scientific journals cannot be altered by anyone except the original authors.Therefore, the source that is considered reliable is an article from a scientific journal.
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explain how artificial insemination is carried out.
How do bacteria and archea reproduce most of the time?
A. asexually
B. sexually
C. chemical combustion
D. all 3 equally
Most of the time bacteria and archea reproduce by asexually .
Answer:
Most bacteria and archea reproduce asexually.
Explanation:
explain the working method of tongue
Explanation:
Chewing, grinding, pressing, salivating
When we chew, the tongue and the cheeks work together to constantly move the food between the teeth so that it can be chewed. The tongue presses the crushed food against the palate and moves this bolus, which is then ready to be swallowed, to the throat.
PLEASE HELP WILL GIVE BRAINLIEST Explain the process in which root cells get their energy, list all the organelles involved in the process. NO COPY AND PASTE PLEASE AND NO BAD ANSWERS.
Answer:
Plants are organisms that produce their own food through photosynthesis. Plants also absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient.
Explanation:
what is biology ?????
Answer:
Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.
Explanation:
A field of biology may be especially concerned with the investigation of one kind of living thing—for example, the study of birds in ornithology, the study of fishes in ichthyology, or the study of microorganisms in microbiology.
Biology is the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.
Biology is the science of life and living organisms.
If this is correct please give me brainliest.
What are viruses able to do:
why honeybee are called social insect
Explanation:
Honey bees are social insects because they live together in large, well-organized family groups. A single honeybee cannot grow or survive by itself. The three distinct kinds of honeybees in a colony are queen, worker, and drone.These all bees work together for their survival.
Answer:
Honey bees are social insects because they live together in large, well-organized family groups. A single honeybee cannot grow or survive by itself. The three distinct kinds of honeybees in a colony are queen, worker, and drone.
Explanation:
2. An injury that affects a ligament rather than a bone is likely to be examined using
a, magnetic resonance imaging,
b. Xays.
c, computer modeling,
d. transmission electron microscopy,
Answer:
magnetic resonance imaging
Explanation:
this is the right answer
In the metric system, what do the kilogram, kilometer, and kilocalorie have in
common?
a. All measure the same type of quantity, and are interchangeable.
b. All are units 1000 times larger than a base unit.
c. All are units 1000 times smaller than a base unit.
d. All are units 1 million times larger than a base unit.
Answer:
yes
Explanation:
yes
In the metric system, all are units 1000 times larger than a base unit. The correct option is c.
What is a metric system?The metric system is a measurement system that employs the meter, liter, and gram as base units of length (distance), capacity (volume), and weight (mass).
The meter, gram, and liter are the three most common base units in the metric system.
This name is derived from the Greek word metron, which means "measure."
The physical standard for the meter was to be built to equal one ten-millionth of the distance between the North Pole and the Equator along the meridian running between Dunkirk, France, and Barcelona, Spain.
The kilogram, kilometer, and kilocalorie all share the property of being 1000 times larger than a base unit in the metric system.
Thus, the correct option is c.
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Select the correct images
Select the two locations that are best suited for the development of a wind farm.
Third one
Explanation:
Which is located at Left down..
Lipids can help plants by creating structures like woody stems and leaves?
Answer:
Yes
Explanation:
What is a characteristic of "bad" science?
O Experiments with controlled variables
O Studies with unbiased results and analysis
O Replicable experiments for all scientists
O Studies with results that cannot be repeated
Answer:
Explanation:
A B and C are all OK. They are the mark of good science. The one that is not is D.
No replication, no credit for work.
plz help
name the parts of the virus labeled x and y
Answer:
X is matrix protein
Y is RNA genome
i hope it was helpful!
Explanation:
explain how capillaries are adapted for their functions
Capillaries have walls only one endothelial cell thick, meaning their walls are very thin. This makes them well adapted for gas exchange, as substances only have to diffuse over a short distance. Additionally, there are many capillaries within a capillary bed. This also increases the surface area available for gas exchange, making exchange more efficient.
Help Dr. Limpkin design an experiment to test this hypothesis. (Be sure you can explain how you are going
to conduct the test and predict what the results will be if they support the experiment.) You are not to create
the data for your results section.
Hi, you've asked an incomplete question. Here's the missing passage reads:
"Honeybees play an important role in agriculture, by pollinating at least 90 different species of food plants, worth about 15 billion dollars in the U.S. alone. As a result, beekeeping or apiculture is a multi-million dollar business. However, over the last year, honey bee populations are crashing (Colony Collapse Disorder) with hives dying off in less than a week, without an obvious cause. Ian Lipkin a senior researcher in the Epidemiology (infectious disease) Department of Columbia University's Mailman School of Public Health believed the cause to be a pathogen (virus, bacteria, or fungus) of some sort. Use the information given to answer the following questions."
Design an experiment to test this hypothesis:
Need to remember, when we say experiment it basically means a scientific procedure carried out to test a hypothesis. While the word hypothesis refers to a question or assumption to be tested.
Hence, an experiment could involve selecting few groups of honeybees in the same location with the purpose of exposing each individual group to pathogens and different viruses and bacteria in other to observe if there are any trends.
Predict what the results will be if they support the experiment: In this case, a particular set of bees exposed to one of the viruses or pathogens should die faster than the other groups.
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what two types of cells belong in the classification of eukaryotic cells
Answer:
Unicellular eukaryotic cells Multicellular eukaryotic cellsExplanation:
Unicellular eukaryotic cells are common in protists. Multicellular eukaryotic cells are common in plants, fungal and animal.how many people live in world
Answer:
7,794,798,739
Explanation:
You are heating a substance in a test tube. Always point the open end of the tube
A. toward yourself.
B. toward your lab partner.
C. toward another classmate.
D. away from all people.
Answer:
D
Explanation:
keep test tube away from all people
Always point the open end of the tube away from all people because the chemical is dangerous for human health and skin.
If we heat a substance or chemical in a test tube, we should hold it away from people because may be it can explode and the chemical split on the body that cause serious problems in people. We have to handle laboratory procedures very carefully because the chemicals are not good for health and can cause serious diseases in humans and can damaged the skin very badly so we can conclude that the open end of the test tube should be placed away from the people.
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osmosis is the movement of what molecule
A. water
B. carbon dioxide
C. gluecose
Answer: A. (water)
Explanation:
Osmosis is the movement of water molecules.
Answer: a water
Explanation:
Fused digits (F) is a dominant trait. A pedigree for one family is shown on the right, with affected individuals marked by shaded symbols. Use this to answer Question 10.
Question 10
What is the genotype of Individual II-4?
A: FF
B: Ff
C: ff
Answer: Ff Fused digits (F) is a dominant trait. A pedigree for one family is shown on the right, with affected individuals marked by shaded symbols. Use this to answer Question 10.
Question 10
What is the genotype of Individual II-4?
A: FF
B: Ff
C: ff
What is the difference in a scientific fact, observation, and inference? (Be able to identify all 3 from an example.)
1- Scientific fact.
The definition of a scientific fact is some how different from the definition of fact, as it implies knowledge. A scientific fact is the outcome of a repeating careful observation or measurement by experimentation or other means which is also known as empirical evidence. These are the parts or steps to create a scientific theories. Various forms of observation and measurement progressed to fundamental questions about the scientific method, and the scope and validity of scientific reasoning.
2- Observation
Observation is the active form of information from a primary source. In living beings, observation employs the senses. In science, observation can also involve the scientific and recording of data via the use of scientific instruments.
3- Interference
Interference is what happens when two or more waves meet each other and it is totally Depend on the alignment of peaks and troughs of the overlapping waves, they might add up, or they can partially or entirely cancel each other.
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pls hurry ty smmmmmm
Choose something about that a scientist may want to learn about a newly discovered species of dinosaurs
Answer:
A scientist might want to know their DNA
Compared to an average person in another country, US citizens use:
A. Far less water per day.
B. About the same water per day.
C. None of these.
D. Far more water per day.
Answer:
D
Explanation:
Americans use more water per person than any other citizens of the world. Americans use about 100 gallons daily, 8.5% of the 100 gallons goes to cooking, cleaning, and bathing.
what are microorganism? and name five major microorganisms??
Current estimates suggest there could be at least 1 billion different species of microbe on Earth, possibly more. Microbial diversity is truly staggering, yet all these microbes can be grouped into five major types: Viruses, Bacteria, Archaea, Fungi, and Protists.
Answer:
Microorganisms are microscopic organism, as in really tiny. 5 major microorganisms are
Bakteria
Fungi
Viruses
Archaea
Eukaryotes
a virus can reproduce but only inside a host cell
True or false?
How would Charles Darwin account for the diversity of living things
Answer:
Darwin's experience as a naturalist aboard the H.M.S. Beagle exposed him to the many living organisms distributed throughout South America. ... From these observations, Darwin determined that species did not arise independently; rather species are descendents of other species.
Explanation:
Help me with this question plzz!
Labeo = gills
Dolphin= pisces
Tadpole = hibernation
snake= internal fertilization
Eagle = aerial mode of life
Human = mammals