Answer:
All males have a Y chromosome, and females do not
What is the purpose of the images and captions in the article?
Answer:
To present visual information to the reader along with detailed descriptions of the visual sources which are presented.
Explanation:
short Answer:
to help the reader understand better
long Explanation:
To present visual information to the reader along with detailed descriptions of the visual sources which are presented.
What forms life in rocks and soil,water air and life
Answer:
archaea, bacteria, actinomycetes, fungi, algae, and protozoa
Do you think animal testing for cosmetics and household products should be banned?
Answer:
yes because it violent animal Rights and affect the ecosystem
Define the structure of human eye.
Answer:
he eye is made up of three coats, which enclose the optically clear aqueous humour, lens, and vitreous body. The outermost coat consists of the cornea and the sclera; the middle coat contains the main blood supply to the eye and consists, from the back forward, of the choroid, the ciliary body, and the iris.
Explanation: Right up there.
female human reproduction explaination
Answer:
Female human reproduction is the way how female humans produce.
Which cellular change in an organism could be inherited by the next generation?
Answer:
Changes in DNA result in mutations, which may be beneficial, neutral, or deleterious to the organism. If these changes occur to DNA in sperm or egg cells, they could be passed onto the next generation. Evolution consists of changes in the heritable traits of a population of organisms as successive generations replace one another.
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Does Europe have a rainforests? Please select the best answer from the choices provided OT O Mark this and return Save and Exit )
Answer:
While Europe has no Tropical Rainforests, which are what most people immediately think of when they hear the term, it contains several Temperate Rainforests, most notably in Northern England, Scandanavian countries, and the Colchis Rainforest in Bulgaria, Turkey, and Hungary.
Explanation:
So yes, Europe has rainforests.
There are two types of rainforests in the world, temperate and tropical rainforests. Europe has temperate rainforests -not tropical-.
Rainforests
The rainforest ecosystems can be classified according to various criteria such as latitude, temperature, humidity, seasonality, and altitude.
There are two types of rainforest in the world
Tropical rainforest ⇒ The Amazonian, for instanceTemperate rainforest
Temperate rainforest
They are found in areas with cool and milder temperatures, with moderate to high humidity levels and temperatures ranging between 10º and 21º C.
Since rainfalls are not as abundant as in tropical rainforests, vegetation is not as exuberant.
Vegetal coverage is very high and arranged in many different strata.
Vegetation is dominated by phanerophytes and epiphytes. These are evergreen plants with leathery leaf types, medium to small in size.
Does Europe have rainforests?
Europe has temperate rainforests -not tropical-.
It is very fragmented. It is placed mostly between north and west Europe.
Perucica rainforest is the biggest one in Europe.
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Steroids contain a 4-ring structure.
True
False
WILL GIVE BRAINLIEST AND 50 POINTS
which statement best describes a scatterplot ?
A- it shows how strongly two variables are related
B-it shows the averague value for each of the variables
C-it shows a line that connects a series of data points
D-it shows a frequency distribution between variables
Answer:
It shows how strongly two variables are related
Explanation:
In scatter plots the dots inside it report the values of individual data pointsThese dots also patterns when the data are taken as a whole. it is used for identifying other patterns in data.
A.) W
B.) X
C.) Y
D.) Z
Please helppppp!!!
Answer:
The answer is option Z
please hurry and help asap!!!!What phase is the indicated cell currently in?
A. Anaphase
B. Metaphase
C. Telophase
Answer:
I pretty sure its telophase cause it looks like its stretching apart which does seem like its happening in the/a telophase
Explanation:
PLEASE HELP ASAP FAST
Answer:
c ,this the correct answer cytoplasm ,cytoplasm a.nucles ,plasma membrane
Qual os três estados da água
Answer:
Los tres estados del agua son: sólido, líquido y gaseoso.
Explanation:
The control in an experiment
Group of answer choices
minimizes experimental inaccuracy.
reduces the experimental errors.
allows for comparisons to the experimental group.
is an additional replicate for statistical purposes.
Answer:
reduces the experimental errors.
Explanation:
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What is the name of the valve that keeps blood from flowing backward into the left ventricle?
When the left ventricle is full, the mitral valve closes and keeps blood from flowing backward into the left atrium when the ventricle contracts.
A hummingbird can hover like a helicopter
Answer:
dawg no wayyy
Explanation:
Name the main energy-
storing products of each
phase of photosynthesis.
Answer:
Rubisco
Explanation:
one bone in her foreman is badly broken .Name the broken bone
Answer:
When only one bone in the forearm is broken, it is typically the ulna — usually as a result of a direct blow to the outside of your arm when you have it raised in self defense.
The scientific method is an iterative of
Answer:process of science
Explanation:
differentiate between living things and non living things.
Explanation:
living things can move , reproduce, eat, grow, adapt
non living things cannot
Which of the following is NOT a physical change?
A Bursting of a firecracker
B. Boiling water
C. Melting ice
Which of the following best describes Recombinant DNA?
A. A bacterial plasmid with a target gene inside it.
B. A plasmid and restriction enzyme.
C. DNA that has been copied into an mRNA strand.
D. A bacterial gene with a target plasmid inside it.
The option that best describes Recombinant DNA is a bacterial plasmid with a target gene inside it. Thus, the correct option is A.
What is Recombinant DNA?Recombinant DNA may be defined as the methodology of adjoining DNA molecules from two different sources and inserting them into a host organism, to synthesize products for human use. It involves the principle of recombinant DNA technology.
DNA that has been copied into an mRNA strand is a normal process of transcription. A plasmid and restriction enzyme are the tools of recombinant DNA technology.
A bacterial gene never holds a target plasmid, while a bacterial plasmid always holds a target gene inside it.
Therefore, the option that best describes Recombinant DNA is a bacterial plasmid with a target gene inside it. Thus, the correct option is A.
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how does a liver cell differ from a palisade cell?
Answer:
Please refer to: All cells contain a nucleus and a nuclear envelope and the liver cell is no exception. It has exactly the same control over the cell as the palisade nucleus does. To keep it all together, it is surrounded by a cell membrane. This semi-permeable matter allows information to be spread from cell to cell.
Explanation:
I'm not sure but hope it helps.
Explain two ways in which trachea is adapted to perform its function
Answer:
The trachea has a number of adaptations: cartilage rings in the walls of the trachea help to keep it open. ciliated epithelium and goblet cells to clean the air before it reaches the lungs.
The two approaches in which the trachea is adapted to carry out its characteristic:-
The trachea serves as a passage for air, moistens and warms it even as it passes into the lungs, and protects the breathing floor from an accumulation of foreign debris.The trachea is coated with a wet mucous-membrane layer composed of cells containing small hairlike projections referred to as cilia.What is the trachea?The trachea normally referred to as the windpipe is a tube approximately 4 inches long and much less than an inch in diameter in the majority. The trachea begins surely underneath the larynx (voice field) and runs down to the again of the breastbone (sternum). The trachea then divides into smaller tubes known as bronchi: one bronchus for each lung.
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in 2020, the north atlantic right whale population included about 400 individuals, double the size it was in 2000. what is your best estimate of this population's annual per capita growth
Answer:
most endangered large whale species, with less than 400 individuals remaining. Learn more about North ...
According to the graphs of a marine food chain, what statement(s) describe what happened to the sea otter population after the
introduction of killer whales? Select all that apply.
es )l
A)
Sea otter populations migrated to warmer waters.
B)
Sea otter populations preyed upon fewer sea urchins.
9
Sea otter populations decreased with the addition of a predator.
D)
Sea otter populations increased as the producer level increased.
E)
Sea otter populations increased in the presence of an additional predator.
Answer:
B and C
Explanation
These are correct I did it in usatestprep.
Sea otter populations preyed upon fewer sea urchins. Sea otter populations decreased with the addition of a predator. Hence option B and C is correct.
What are predator?Predator is defined as an organism that mostly hunts and consumes other organisms for food. Predators have a significant impact on an ecosystem. By dispersing seeds and nutrients from foraging, they alter the ecosystems' structure. Carnivores, or animals that only consume other animals, include predators. Scavengers are predators that cannot always kill their own prey and are classified as predators.
The number of sea otters declined, the number of sea urchins increased, and the amount of kelp also decreased when orcas began eating sea otters in the kelp forest habitat. Because sea urchins eat kelp and sea otters eat sea urchins, this is the case.
Thus, sea otter populations preyed upon fewer sea urchins. Sea otter populations decreased with the addition of a predator. Hence option B and C is correct.
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Which process plays an important role in the biogeochemical cycles of carbon, nitrogen, and phosphorus?
photosynthesis
Answer:
Decomposition
Explanation:
Their decomposition would release the nutrients stored for other plants to benefit from. This creates a sort of 'recycling' system so new nutrients can be produced and distributed.
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What is the data of the carbon footprint caused due to the different day-to-day activities? Like what all day-to-day activities we do, produce co2 emissions or any other greenhouse gasses, and what percentage is each?
I hope anyone could help. Thanks
Answer:
Drying one load of laundry a week puts 0.1 metric tons of CO2 into the atmosphere. Hang 'em outside and save yourself $11 in electricity costs while you're at it. Gym rats, beware: Running on a treadmill for 30 minutes three times a week will boost your carbon footprint by 0.07 metric tons per year
The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation. ... Greenhouse gas emissions from transportation primarily come from burning fossil fuel for our cars, trucks, ships, trains, and planes.
Meat, cheese and eggs have the highest carbon footprint. Fruit, vegetables, beans and nuts have much lower carbon footprints.
Explanation:
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Answer:
Food, Transportation, Household Resources like Electricity, Water and Gas.
Explanation:
7.
is related to the energy of motion of the particles of matter.
Answer:
Temperature measures the average kinetic energy of the particles in a substance. Thermal energy measures the total kinetic energy of the particles in a substance. The greater the motion of particles, the higher a substance's temperature and thermal energy.
Explanation:
Answer:
Temperature measures the average kinetic energy of the particles in a substance. Thermal energy measures the total kinetic energy of the particles in a substance. The greater the motion of particles, the higher a substance's temperature and thermal energy.
Explanation:
what protect the articular cartilages and act as packing material for the joint?
Answer:
Fat pads acts as packing material that provides protection for the articular cartilages. Accessory ligaments strengthen and reinforce synovial joints. Intrinsic ligaments are within the joint capsule
Explanation:
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