What did the hot sky do to vegetation on the ground? O It altered the DNA of the plants that existed at that time. It started huge wildfires. O It greatly accelerated the rate of plant growth. O It turned the vegetation into petrified wood.

Q: A common misconception about evolution is that O it does not have a goal O genetic mutations are…

A: Any abrupt or sudden changes in the DNA sequence results in mutation. it may or may not have an…

Q: The idea for “Earth Day” was proposed by ______.

A: Earth is a planet in the solar system on which life is possible and we all live on the earth. The…

Q: If a mass extinction is happening, why don’tI notice species disappearing around me?

A: An extinction event is a significant and rapid loss of biodiversity on the planet. A dramatic change…

Q: What do you mean by endosymbiont hypothesis?

A: Mitochondria are cell organelles present in aerobic eukaryotes that take part in oxidative…

Q: Root Hunter is an herbicide used on agriculture crops to control thistles (a weed) For the first few…

A: Root Hunter is an herbicide used on agricultural crops to control thistle (a weed).Root Hunter is a…

Q: Explain how the data in figure 24.29 support Tewksbury andNabhan’s hypothesis.

A: Predators are the organisms that feed on other organisms called prey.

Q: In which year biodiversity act of india was passed by parliament?

A: Biodiversity is the variety of flaura and fauna. The variety of among the living forms from all…

Q: GMO crops such as ____ help farmers use smaller amounts of toxic pesticides because these crops are…

A: All crop plants are affected by a variety of insects and nematodes , and significantly reduce…

Q: rbean unike thoir closast relative the Black Bear have white fur Agenetic mutation has changed the…

A: Genetic diversity is the diversity or variability within species, community or assemblage. Every…

Q: How does artificial selection differ from natural selection? Do you think the ancestors of lettuce…

A: Artificial selection and natural selection are taking place in both animals as well as plants. Both…

Q: All of the squirrels grass oak trees and turtles in a forest would be considered a

A: In ecology, a community is a group or association of populations of two or more different species…

Q: bacteria sunlight prokaryotes 1. abiotic grass 2. biotic fungi rocks

A: Biotic components constitutes living part of an ecosystem.…

Q: How is artificial selection different from Darwin's idea of natural selection?

A: The theory of natural selection was explored by 19th-century naturalist Charles Darwin.

Q: The genetic difference within or between populations in the gene pool and/or gene frequency is…

A: Gene Pool: It refers to combination of all the genes including all type of alleles present in…

Q: Ethion is an insecticide that kills leaf-eating insects such as mites. A species of mite develops a…

A: Microevolution refers to changes in the allele or gene Irequencies in a population over short time…

Q: The increased reliance on genetically engineered crops grew from the need to ____.​   a. produce…

A: The increased reliance on genetically engineered crops grew from the need to produce more food at…

Q: Why do scientific investigations lead to more questions? O A. They uncover new information. B.…

A: Science is the discipline that is very closely intertwined with our daily life. Scientific…

Q: A human protein, MC1R is responsible for telling human cells what type of pigment proteins to…

A: Melanin is defined as a type of natural skin pigment where it provides color to the hair, skin and…

Q: How does the study of plate tectonics help in understanding probable evolutionary events? Explain…

A: In this question we have to describe about how tectonic plates sliding result in evolution. See full…

Q: by a marsh. What do you think are the stronge: arguments for and against this plan? What infc mation…

A: Scrubland, also known as shrubland, heathland, or chaparral, is a diverse collection of vegetation…

Q: You recently got strep throat, caused by streptococcal bacteria. You took antibiotics, and your…

A: Introduction :- Streptococcus is a genus of Gram-positive bacteria that can cause a wide range of…

Q: Which scientist observed natural selection in Galapagos finches? O Isaac Newton O Galileo O Charles…

A: Galapagos finches are group of birds that were found in Galapagos Island.

Q: Feral cats in Australia I read they are insaive species causing harm to wild life? What harm can…

A: Feral cats are mainly untamed and unowned cats that mostly live in the wild and avoid socialization.…

Q: how has science benefited from carl linnaeus?

A: Carolus Linnaeus, sometimes known as Carl Linnaeus, was the first to establish criteria for…

Q: Are there any medicines humans have used in the past,that we no longer can, due to loss of…

A: Traditional medicine is the term which we use to refer both systems such as Indian ayurbeda,Arabic…

Q: Four years after the experiment started, Losos returned to the experimental islands and found that…

A: Species in the same environment would have similar traits since there are numerous ways to achieve…

Q: Darwin believed that natural selection worked in a way that was similar to the selective breeding of…

A: Darwin: The natural selection idea of biological evolution was proposed by Charles Darwin, a…

Q: Earth Day” is observed in _____ countries than “Arbor day”

A: The first earth day das celebrated on April 22 -1970 and this is sometimes also called as beginning…

Q: Invasive species are harmful not because of what they are, but because of .... The kudzu vine grew…

A: Invasive species are the new species which are introduced to the new ecosystem and they may cause…

Q: To keep every cog and wheel is the first precaution to intelligent tinkering.' Explain

A: Biodiversity refers to the variety of life and its processes, including the variety of living…

Q: plants get least amount of vegetation for all animals? Winter be cold but can’t animals survive…

A: With the changing climatic conditions in an area; the animals which live their have to adapt…

Q: Adaptation O Happens when an organism needs to change in order to survive O Is a change in the…

A: Adaptation is the dynamic evolutionary process showed by organisms to live in the environment. It is…

Q: Which of the following is not thought to have been a source of organic molecules on early Earth?* O…

A: Cosmic dust

Q: propose improvement to a device that harness energy from moving water and inspiration is taken from…

A: Biomimicry is a method of problem solving and creating long-term solutions that draws inspiration…

Q: Increasing colonization rate will the equilibrium fraction occupied patches а. Increase O b. Depend…

A: Answer  B. Depends on metapopulation model

Q: A farmer who grows blackberries has found his harvest to be lower than usual. He suspects that some…

A: Hypothesis  Hypothesis is an assumption or an idea that is given prior to start an experiment.

Q: 4. End result: The more advantageous trait, brown coloration, which allows the beetle to have more…

A: What would happen if there were no Predators (birds) in the forest? Answer: The numbers of green…

Q: 4. How can biodiversity be preserved? Select all that apply. O by creating a national park O by…

A:

Q: best s e comi

A: Marine biota can be divided into species that live in either the pelagic (plankton and nekton) or…

Q: The capsids of some, but not all viruses are surrounded by OA membranous envelope O A protein spore…

A: Viruses are the obligate intracellular parasites, which need living cell to grow and viruses infect…

Q: Why does it affect biodiversity if you bring firewood into a national park? The wood provides…

A: National parks are one among the ecological/biogeographical protected areas where biological…

Q: Separated Species A population of mice live in a light, sandy environment. The majority of mice have…

A: A) c. The population size decreased on both sides and then became extinct. This is true because the…

Q: A population of butterflies triples every year. Initially, there were 40 butterflies. How many…

A: The population is the collection of all the interacting individuals of the same species located in a…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.