answersLogoWhite

0

🧪

Biodiversity

This category is for questions about biodiversity, or species diversity, which is composed of genetic, species, and ecosystem diversity.

500 Questions

Can you explain the loss of biodiversity?

User Avatar

Asked by Wiki User

Loss of biodiversity refers to the decrease in the variety and abundance of different species in a particular ecosystem or on a global scale. This can be caused by various factors such as habitat destruction, pollution, climate change, overexploitation of natural resources, and invasive species. The loss of biodiversity can have negative impacts on ecosystem functioning, food security, and human well-being.

How would you respond to someone who syas that because extinction is a natural process you should not worry about the loss of biodiversity?

User Avatar

Asked by Wiki User

While extinction is a natural process, the current rate of biodiversity loss is largely accelerated by human activities such as habitat destruction and climate change. This loss of biodiversity can have significant negative impacts on ecosystem functioning and services that are vital for human well-being. Therefore, it is important to be concerned about the loss of biodiversity and work towards conservation efforts to preserve it.

How is the Calvin cycle completed?

User Avatar

Asked by Wiki User

The Calvin cycle is completed when the cycle of chemical reactions converts carbon dioxide into glucose. This process requires the input of ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate), which provide the energy needed to drive the reactions. The final step of the Calvin cycle regenerates the molecule needed to start the cycle again.

What is the 7 level of classification for a dog?

User Avatar

Asked by Wiki User

Kingdom: Animalia

Phylum: Chordata

Class: Mammalia

Order: Carnivora

Family: Canidae

Genus: Canis

Species: Canis lupus

Subspecies: Canis lupus familiaris (includes all dogs)

Define the term Columbian Exchange What were the short and long term consequences of this exchange?

User Avatar

Asked by Wiki User

The Columbian Exchange refers to the period of biological and cultural exchange that occurred between the Americas and the rest of the world after Christopher Columbus's arrival in the Americas in 1492. Short-term consequences include the spread of disease, such as smallpox, and the introduction of new crops and animals. Long-term consequences include the global diffusion of food, plants, animals, and human populations, leading to significant changes in ecosystems and societies around the world.

What is the difference between natural selection and artificial selection?

User Avatar

Asked by Wiki User

Natural selection is when 'nature chooses' the organism with the favourable characteristics to survive. E.G. Giraffe's Long-necked giraffes are 'chosen by nature' because they have the favourable characteristic of being tall, which allows them to reach higher branches in higher trees. Whilst shorter-necked giraffes cant reach this food source and as the shorter trees run out of vegetation, the shorter-necked giraffes will end up dead.


Artificial selection is when 'man-chooses' the organism that he wants because of their favorable characteristics,
E.G Choosing the 'fat' cows to breed to produce more fat cows because they have more meat in them. This will in-turn affect the numbers of the 'skinner' cows with undesirable characteristics.
Artificial selection is where man selects organisms with useful characteristics to him whereas natural selection is the process whereby nature selects the fittest organisms.

A2. Some social insects such as ants employ aphids to grow fungi, it follows that the ants also have a part to play in Artificial Selection, in both the aphids and the fungi. So it is not just man.

Why is biodiversity important to the stability of food webs?

User Avatar

Asked by Wiki User

Biodiversity is important for the stability of food webs because it ensures that there are diverse species that can fill different roles within the ecosystem. This leads to more resilience in the face of environmental changes or disturbances, as each species plays a unique role in maintaining the balance of the food web. A loss of biodiversity can disrupt these interactions and lead to negative consequences for the entire ecosystem.

Scientific name for moss?

User Avatar

Asked by Wiki User

There are about 12,000 species of moss. The scientific division of moss is Bryophyta. Species of moss include: Bryum capillare, Ceratodon purpureus and Dicranella heteromalla.

What is a workaholic?

User Avatar

Asked by Wiki User

A workaholic is someone who is excessively dedicated to their work, often to the detriment of their personal life and well-being. They may have an addiction to work that interferes with their ability to relax and enjoy life outside of work.

The major job of genes is to control what?

User Avatar

Asked by Wiki User

The major job of genes is to control the production of proteins in the cell by providing instructions for amino acid sequence. Genes determine physical traits, such as eye color and height, and also play a role in directing cell function and development. They are responsible for passing hereditary information from one generation to the next.

Did Chevy make a 6 lug 2500 pick up in 1988?

User Avatar

Asked by Wiki User

yes, they are whats called a light duty 2500, their pretty much a 1500 series that came standard with all the heavy duty suspension peices all of which were optional on the 1500. yes, they are whats called a light duty 2500, their pretty much a 1500 series that came standard with all the heavy duty suspension peices all of which were optional on the 1500.

What is the difference of formal and informal counseling?

User Avatar

Asked by Wiki User

Formal counseling typically follows a structured approach with specific goals and objectives, often facilitated by trained professionals. Informal counseling, on the other hand, is more casual and can involve offering support, advice, and guidance without the same level of structure or professional expertise. Formal counseling is usually more comprehensive and targeted, while informal counseling is more spontaneous and may not have specific objectives.

What does ADP do?

User Avatar

Asked by Wiki User

ADP (Automatic Data Processing) is a company that provides human resources, payroll, and benefits administration solutions for businesses. They offer services such as payroll processing, time and attendance tracking, HR management, and employee benefits management. ADP helps businesses streamline their administrative processes, improve efficiency, and comply with regulations.

Where does the energy required for the Calvin cycle originate?

User Avatar

Asked by Wiki User

The energy required for the Calvin cycle originates from the light-dependent reactions of photosynthesis, where sunlight is captured and converted into chemical energy in the form of ATP and NADPH. These molecules produced in the light-dependent reactions are then used as energy sources in the Calvin cycle to convert carbon dioxide into sugars.

What is your minstrel cycle?

User Avatar

Asked by Wiki User

The questioner may mean menstrual cycle, that is, a woman's period. On the other hand, The Bicycling Guitarist Chris Watson has been called a traveling minstrel, so for decades he has called his 1977 Schwinn ten-speed bicycle a "Minstrel Cycle." There is also a folk metal band that calls itself The Minstrel Cycle and also a rock opera by that name.

What is the difference between a theory and a model?

User Avatar

Asked by Wiki User

A theory is a well-substantiated explanation based on evidence, reasoning, and principles that describe a natural phenomenon. A model is a simplified representation of a system or concept that helps to explain or predict how it works. Theories provide the framework for understanding phenomena, while models are tools used to illustrate or simulate those phenomena.

How do you take care of ants?

User Avatar

Asked by Wiki User

If you want to care for you ants get a cotton ball for water. To feed them give them some fruit and vegatables or honey. They will create a dump to leave their waste. The old ants will be there. Take almost all of the waste out just leave a little so they know where to go to. If any mold forms take the ants out but first the queen. Then get more clean sand or dirt without mold.

How have advancements in agriculture and medicine affected the diversity of life on earth?

User Avatar

Asked by Wiki User

Advancements in agriculture have led to changes in land use, such as deforestation and monoculture farming, which have reduced biodiversity by destroying habitats and displacing species. However, advancements in medicine have helped to reduce mortality rates, increasing human population and placing pressure on ecosystems and biodiversity through resource consumption and habitat alteration.

What are characteristics of Protista?

User Avatar

Asked by Wiki User

Protista are eukaryotic organisms that are mostly single-celled and have diverse nutritional strategies including autotrophic, heterotrophic, and mixotrophic. They can be found in various environments including marine, freshwater, and soil. Protista exhibit a wide range of morphologies and can have flagella, cilia, or pseudopodia for movement.

What is cycle-stealing?

User Avatar

Asked by Wiki User

Cycle stealing is a method used in computer systems to share processing time between different tasks or processes by each one taking turns using the CPU. This technique allows multiple processes to execute concurrently, with each process getting a small amount of CPU time before moving on to the next process, creating the illusion of parallel execution. Cycle stealing is commonly used in systems with a single CPU to maximize its utilization.

The Factors that affect the BIODIVERSITY of an ecosystem.?

User Avatar

Asked by Wiki User

Factors that affect the biodiversity of an ecosystem include habitat destruction, climate change, invasive species, pollution, overexploitation of resources, and disease outbreaks. These factors can disrupt the balance of an ecosystem and lead to the loss of species diversity, reducing the ecosystem's ability to support life. Conservation efforts are essential to mitigate these threats and protect biodiversity.

What is the ecological cycle of ladybugs?

User Avatar

Asked by Wiki User

Ladybugs play a crucial role in the ecosystem as they consume aphids and other plant-eating pests, helping to control their populations. They lay eggs on plant leaves, which hatch into larvae that also feed on pests before pupating and emerging as adult beetles. Ladybugs are preyed upon by birds, spiders, and certain insects, contributing to the food web.

Is neurological factors as opposed to hypertrophic factors are the primarily responsible for strength gains in children?

User Avatar

Asked by Wiki User

Neurological factors play a more significant role than hypertrophic factors in strength gains in children. This is due to improvements in neuromuscular coordination, motor unit recruitment, and firing frequency, rather than muscle growth or hypertrophy. As children develop, their nervous system becomes more efficient at controlling muscle contractions, leading to strength gains.

What are humans meant to do?

User Avatar

Asked by Wiki User

Humans are meant to fulfill their potential, form connections with others, contribute to society, and find meaning and purpose in their lives. It is important for humans to engage in activities that promote growth, well-being, and personal fulfillment.