Answers
Answer:
as humans population continues to grow, we're cutting down more trees and occupying more lands to suffice the need of citizens, therefore, decreasing the forest biodiversity. Our plastic bags, as well as wastes, are polluting the ocean and eradicating essential species that are required to sustain a balance ecosystem, therefore, decreasing the biodiversity of the ocean that are required to maintain a balance environment.
Human activities have affected in Biodiversity in the ecosystems negatively and such activities include : i) Indiscriminate hunting/fishing ii) Improper waste disposal
Humans in search of food ( meat ) engage in excessive/indiscriminate hunting of endangered species thereby reducing the Biodiversity of animal species present in the wildlife also excessive fishing activities affects the biodiversity of certain species of fishes in our oceans negatively.
When wastes are not properly disposed they degrade the environment and decrease the biodiversity of the ecosystems in the process. the burning of industrial wastes leads to the exposure of certain species to the negative effects of dangerous gases and liquids thereby making the ecosystems to become unbalanced.
Hence we can conclude that some of the human activities impacting biodiversity in ecosystems around the world include : Indiscriminate hunting/fishing and Improper waste disposal
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Related Questions
GIVING BRAINLIEST IF YOU HURRY ! living environment help! 20 pointsss
Answers
B=herbivore
C=carnivore
Sorry if I’m wrong
if red flower color (r) is dominant and white (r) recessive, a plant with white flowers would have a genotype of____.
Answers
The hue of the pea plant's flowers is the characteristic that is being mentioned in this sentence. Depending on the genotype, the phenotypic can have a red or a white flower.
Why might the progeny of a hybrid between red and white flowering carnation plants have a genotype of pink flowers?The child of a red-flowered plant and a white-flowered plant should ideally have either red or white flowers. In contrast, all the descendants will produce pink-colored flowers because of the mixing of characteristics when the trait blossom color shows incomplete dominance.
How can you tell whether a plant is heterozygous or homozygous dominant?It is a test crossing that is conducted. If the seedling is homozygous, it is determined by the test cross In a test cross, a recessive allele plant for that characteristic is crossed with the plant under investigation, and the genetic ratio of the first line offspring is observed.
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What happens to the air pressure as you go higher in the atmosphere?
The air pressure gets lower because there is less air above you.
The air pressure gets lower because there is more air above you.
The air pressure remains the same.
Answers
Answer:
(a) The air pressure gets lower because there is less air above you
Explanation:
You want to know what happens to the air pressure as you go higher in the atmosphere.
Air pressureThe air pressure at a given point is effectively the weight of the column of air above that point. As you go higher in the atmosphere, more air is below you, and less air is above you. This causes the air pressure to decrease with altitude.
As you go higher, ...
The air pressure gets lower because there is less air above you
__
Additional comment
When you reach outer space, there is no air above you, and the air pressure is zero.
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Explain how genetic information, along with an understanding of the process of descent with modification, enables scientists to reconstruct phylogenies that extend hundreds of millions of years back in time.
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By comparing the DNA sequences of different species, scientists can identify shared ancestry and determine how closely related different species are. This enables them to make predictions about the evolutionary relationships between different species and to reconstruct phylogenies that extend back in time, providing insights into the evolutionary history of life on Earth. Molecular techniques, such as DNA sequencing, are particularly useful for this purpose because DNA is a stable, heritable molecule that is passed from one generation to the next.
Que es la conducción en ciencias?
Answers
si hay conducta beacuse there is life and life is science
. Adaptation that allows an organism to blend in with its surroundings, preventing it from being eaten or allowing it capture prey.
A. mimicry
B. fitness
C. camouflage
D. genetic drift
Answers
Answer:
C
Explanation:
Answer is c because camouflage is when animals change colors to blend with their surroundings to hide from predators
Chlorophyll traps ______ from the sun
Answers
Answer:
Chlorophyll traps light energy from the sun.
Explanation:
2. Which of the following statements describes nonrenewable resources?
O
Nonrenewable resources are never replaced.
Nonrenewable resources can take millions of years to reform.
Nonrenewable resources can never be used again.
O
Nonrenewable resources are replaced within the average human lifespan.
Answers
Answer:
Exist in fixed amounts
Explanation:
Its correct on Edge so if ur doing edge the one above isnt an option!
Hoped i helped!
The following statements describe nonrenewable resources - Nonrenewable resources can take millions of years to reform as it is quickly used up than replenishes.
Nonrenewable resourceIt is a natural resource that is present beneath the earth's surface. It is present in a limited amount and takes millions of years to reform. So, it is a resource where it is used up quicker than replenished.
Non-renewable resources are the resources that can not reform in a normal human lifespan. An example of such resources is fossil fuels like coal or petroleum fuels.
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Plz help me well mark brainliest if correct!!....
Answers
Answer:
The answer is D (last one)
Explanation:
which of the following conditions would not necessarily result in a diagnosis of aids in an hiv-infected individual?
Answers
Swollen lymph nodes of the following conditions would not necessarily result in a diagnosis of aids in an hiv-infected individual.
The correct option is B.
Can you survive AIDS?Although there is presently no cure for HIV, there are very efficient pharmacological therapies that allow the majority of those infected to live long, healthy lives. Most HIV-positive individuals will not have any AIDS-related diseases and will live relatively normal lives if they receive a clinical recognition and adequate therapies.
Who is an AIDS patient?One is deemed to have progressed from HIV to AIDS when their CD4 cell count falls below 200 cells per millilitre of blood (200 cells/mm3). (Those with healthy immune systems have CD4 counts between 500 and 1,600 cells/mm3)
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The complete question is -
Which of the following conditions would NOT necessarily result in a diagnosis of AIDS in an HIV-infected individual?
a.) pneumonia, particularly if caused by the organism, Pneumocystis carinii
b.) swollen lymph nodes
c.) wasting syndrome
d.) Kaposi's sarcoma
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
catalysts
resonance structures
entropy
photons
enzymes
Answers
Answer:
Catalysts, enzymes
Explanation:
Catalysts are known for reducing the activation energy of a reaction thus increasing the reaction rate.
Enzymes are a type of catalyst.
According to the diagram below, which of the following is a derived characteristic of flatworms?
A. Flatworms do not have a coelom.
B. Flatworms are multicellular.
C. Flatworms have a pseudocoelom.
D. Flatworms show protostome development.
Answers
4. What is a function of the nucleus of an animal cell?
A. It is the place where energy is produced.
It stores the genetic information, the DNA (chromosomes).
C. It defends the cell from infections.
D. It captures sunlight to produce food.
5. Select a statement that best completes the phrase below. In a plant
Answers
Answer:
A. It is the place where energy is produced.
It stores the genetic information, the DNA (chromosomes).
Explanation:
Almost all living things are able to produce offspring during their life cycles. In mammals, the organ system responsible for the production of offspring does not mature until the mammal reaches puberty. Which of the following organ system is involved in the production of offspring?
Answers
The organ system responsible for the production of offspring does not mature until the mammal reaches puberty is the reproductive system which is involved in the production of offspring.
Option A is correct.
What is the reproductive system?The biological system made up of all the anatomical organs involved in sexual reproduction is known as an organism's reproductive system, also referred to as the genital system.
In conclusion, the reproductive system is a made up of internal and external organs found in males and females which work together for the aim of producing offspring.
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complete question:
Almost all living things are able to produce offspring during their life cycles. In mammals, the organ system responsible for the production of offspring does not mature until the mammal reaches puberty. Which of the following organ system is involved in the production of offspring?
A. reproductive system
B. Digestive system
C. nervous system
Use a diagram to show how ions are formed when a sodium atom comes into close contact with a chlorine atom
Answers
Which of the following is the best definition of a system?
Answers
Answer:
A system is a group of interacting or interrelated entities that form a unified whole. A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and expressed in its functioning. Systems are the subjects of study of systems theory.Brainiest please ;-;
The best definition of system is a group of connected or related things. The correct option is B.
What is system?A system is a grouping of elements or components that work together to achieve a common goal. The term can refer to both the organization or plan itself and the components of the system.
In systems engineering, four types of engineered system context are generally recognized: product system, service system, enterprise system, and system of systems.
Input and output, processors, control, feedback, environment, boundaries, and interface are all system elements.
Input and output - A system's main goal is to produce an efficient output.
The investigation of system concepts has three major implications: A system must be designed to achieve a specific goal.
Thus, the correct option is B.
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Your question seems incomplete, the missing options are:
A. The form and arrangement of an object
B. a group of connected or related things?
C. Something that takes up space and has mass?
D. A collection of organs?
The reasons that humans should seek to conserve and nurture biodiversity is-
A) biodiversity performs vital nutrient cycling
B) biodiversity offers humans medicines
C) biodiversity leads to healthy ecosystems
D) biodiversity provides asthetics
E) all of the above are true
Answers
The reasons that humans should seek to conserve and nurture biodiversity is each of the statements above is accurate.
Option E is correct
What 3 kinds of biodiversity are there?Genetic, species, and ecosystem diversity are the three levels of biodiversity that are most frequently discussed. The various genes found in each unique species of plants, animals, fungi, and microbes make up genetic variety. It can happen both within and between species.
It is essential to life on Earth that all living things are diverse, including ecosystems, plants, animals, their habitats, and their DNA. In addition to supplying oxygen, food, clean water, fertile soil, medicines, shelter, safety from storms and floods, a stable climate, and recreation, biodiversity is essential to human survival. Tragically, due to human civilization, biodiversity is currently vanishing at a rate 1,000 times faster than it should.
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an enzyme is subjected to an abnormally high temperature and denatures. which of the following is not accurate about the denatured enzyme?
A, a high temperature. B, an extreme pH. C, heavy metal ions
Answers
An enzyme denatures when it is exposed to an unusually high temperature. The denatured enzyme cannot be accurately described by a low temperature.
Denatured enzyme: what is it?An enzyme that now has lost its typical three-dimensional, called tertiary, structure is said to be denatured. An enzyme can no longer operate after it is scrambled and loses this conformation. As a result, the biologic interaction no longer progresses at a faster pace and any catalysis advantage is gone.
What results in the denaturement of an enzyme?The bonds that keep the molecule together in the latter's two half form break, which results in denaturation. Hydrogen and ionic connections can be broken by heat, which will alter the structure of the protein and its active site.
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A
Intro
C
B
MAN
What level of organization is represented by each
image?
A: blood cells
B:
C
Answers
The level of the organization represented by each image is A: blood cells; B: Organ and C: Tissue.
The tiniest component of all living things, cells make up the tissue and organs that make up an organism. The membrane, the cytoplasm, and the nucleus are the three primary components.
A collection of cells with a unified structure and function is referred to as a tissue. The intercellular matrix, a nonliving substance, fills the spaces between the cells.
An organ is a collection of related tissues that provide a specific purpose for a living creature. An organ serves a specialized purpose since it is more complicated than a tissue.
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Answer:
cell
organ
tissue
Explanation:
got it right
Molecular basis of non infectious diseases
Answers
The molecular basis of non-infectious diseases is associated with the organism's response to genetic and environmental diseases that are not spread among suitable hosts.
What are non-infectious diseases?The expression non-infectious diseases is broad and it includes all types of diseases that are not spread among individuals in any type of environmental phenomena. These types of diseases are multifactorial since they are caused by both environmental and genetic factors.
For example, cardiovascular diseases and obesity are non-infectious diseases caused by environmental factors (e.g. consumption of salt in the case of cardiovascular diseases or fat in the case of obesity), and also by certain genetic factors that increase the risk form suffering these diseases.
Therefore, with this data, we can see that non-infectious diseases are associated with both genetic and environmental factors and they are not spread as occurs with infectious diseases caused by viruses and bacteria.
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In what ways are water and sound waves similar
Answers
Answer:
Sound in water and sound in air are both waves that move similarly and can be characterized the same way. Sound waves can travel through any substance, including gases (such as air), liquids (such as water), and solids (such as the seafloor).
Explanation:
Hope this helps!
Answer:
they are both mechanical waves.
Hope this helps!
Most people know that plants need inorganic materials
can over fertilizing a plant cause it to wilt and die?
they add plant fertilizer to the soil to help them grow. Why can over fertilizing a plant cause it to wilt and die ?
A) Too much fertilizer over feeds the plants and they die of a plant version of
obesity.
B) Too much fertilizer creates a hypotonic solution around plant roots, which
causes water to diffuse into the plant cells
c) Too much fertilizer creates a hypertonic solution around plant roots, which
causes water to diffuse out of the plant cells
Eliminate
D) Too much fertilizer creates an isotonic solution around plant roots, which
causes water to diffuse into and out of the plant cells
Answers
Answer:
too much fertilizer causes there to be too much solution around the roof I'm not able to get enough of the water to the
Read the bar graph. What data does it provide about the guinea pig pups?
PLSS HURRY
Answers
Answer:
Can you provide the bar graph please?
Explanation:
A red car and a blue car are moving down the road. The two cars are just alike other than the color. Which car has the most kinetic energy?
The one that is moving downhill
The one that is moving faster
The one that is moving uphill
The one that is moving slower
Answers
Answer:
the one moving faster
Explanation:
How many valence electrons does this atom have
Answers
Answer:
They have 3
Explanation:
hope this helps! :)
Answer:
An atom has three valence electrons.
Explanation:
PLEASE HELP ME ON THIS ITS REALLY IMPORTANT THAT I FINISH IT NOW BECAUSE ITS 1:08 AND I HAVE SCHOOL AT 6:00
Answers
Answer:
not sure but you could do these
Explanation:
what was the last thing you ate?
where did you eat?
what was the last place you went? (as in maybe you touched something that had a bacteria)
hope these are helpful :)
Most scientists have biases, but they try to prevent bias from influencing their work.
What is bias?
A. having a point of view that is objective
B. having a point of view that is impartial
C. having a point of view that lacks prejudice
D. having a point of view that can influence an experiment
Answers
Answer:
a
Explanation:
Answer:Is B
Explanation: because is b
The percentage of each muscle fiber type in any given muscle of your body is genetically determined. Also, physical activity can cause slight changes in muscle fiber type. Discuss the relative amount of each muscle type in the thigh muscles of Olympic athletes participating in the following events: marathon, weight lifting, 100-meter dash.
Answers
The percentage of muscle fiber types in a muscle is influenced by genetic factors, but physical activity and training can also cause adaptations and slight changes in muscle fiber type composition. The relative amount of each muscle fiber type can vary among individuals and can be different depending on the specific demands of their sport or event.
In the thigh muscles of Olympic athletes participating in different events like the marathon, weightlifting, and the 100-meter dash, we can expect to see variations in the distribution of muscle fiber types.
Marathon runners typically rely heavily on endurance and sustained effort, which requires a high aerobic capacity. Therefore, they often have a higher percentage of slow-twitch (Type I) muscle fibers. Slow-twitch fibers are fatigue-resistant and are well-suited for prolonged, low-intensity activities.
On the other hand, weightlifters need explosive strength and power for their sport. They typically have a higher proportion of fast-twitch (Type II) muscle fibers, particularly Type IIa and Type IIb. These fast-twitch fibers generate high force but fatigue more quickly than slow-twitch fibers. Weightlifters may have a higher proportion of Type IIb fibers, which are specialized for short, intense bursts of power.
Sprinters participating in the 100-meter dash require explosive speed and power. They also have a higher proportion of fast-twitch muscle fibers, including a significant percentage of Type IIb fibers. These fibers can generate rapid force production and are optimized for brief, intense activities.
It's important to note that while there are general trends in muscle fiber type distribution among athletes in specific sports, there can still be individual variation based on genetic factors, training history, and other factors. Athletes' training regimens and genetic predispositions can influence the specific percentages of muscle fiber types observed in their thigh muscles.
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2. A batch of 100 offspring is grown from a cross between a parent with a green stem and a mystery parent. All of the offspring have purple stems. What must be true
of the mystery parent?
O A The mystery parent must have the genotype ANLIANL.
OB. The mystery parent must have the genotype ANL/anl.
O c The mystery parent must have the genotype anl/anl.
OD Nothing can be determined about the genotype of the mystery parent.
Answers
Answer:
a
Explanation:
mystery plant has dominant genes that cause purple stems
The cost of environmental regulations is often passed on to the consumer or taxpayer. True or False
Answers
Answer:
false
Explanation:
it is the goverment's job not consumer of taxpayer