Answer: Move substances
Explanation:
The process of diffusion and active transport are some of the process inside the body which helps in transportation of the materials from one place to another.
The substances move a region of higher concentration to lower concentration in case of diffusion and with the help of energy the molecules moves from lower concentration to higher concentration.
The correct answer is option D.
The spinal cord is in the backbone (aka spine). The spinal cord is part of the central nervous system
How I remember where the spinal cord is the root of the words spine and spinal cord is similar
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Permian Extinction: The Permian - Triassic extinction event, colloquially known as the Great Dying or the Great Permian Extinction, occurred about 252 million years ago, forming the boundary between the Permian and Triassic geological periods, as well as the Paleozoic and Mesozoic eras.
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Answer:
3rd one
Explanation:
A disadvantage of genetic engineering is reduced effectiveness of pesticides due to the development of resistance among pests. Genetic engineering can also have unintended environmental effects and raise ethical concerns.
A disadvantage of using genetic engineering is that it can lead to reduced effectiveness of pesticides. The introduction of genetically modified crops can result in the development of resistance among pests, making the pesticides less effective over time. For example, the widespread use of genetically modified Bt crops has led to the evolution of Bt-resistant insects.
Additionally, genetic engineering can have unintended effects on the environment and non-target organisms. For instance, genetically modified crops may produce toxins that harm beneficial insects, birds, or other animals.
Furthermore, there can be ethical concerns associated with genetic engineering. Some people oppose the manipulation of genes in living organisms and argue that it goes against the natural order of things.
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Answer:
Gregor Mendel was the first biologist who applied the principles of mathematics to study the pattern of inheritance in Biology. This led to the criticism and not an acceptance of his work at his time but after his death, his work was widely recognised as:
1. Mendel's work provided each and every detail of the experiment from species to a number of offsprings and traits.
2. His experiments included a large sample size which reduced the chances of error in his results.
3. He studied the pattern of inheritance for distinguishing traits.
4. His ideas and explanation on experiments were logical which were supported by the scientists later.
These logical ideas later helped recognize his work and he became the Father of Genetics.