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Fofino [41]
3 years ago
14

¿que necesita una teoría para que sea valida?

Biology
1 answer:
Ivenika [448]3 years ago
4 0

Answer: Una teoría es buena si satisface dos requerimientos: debe describir con precisión una extensa clase de observaciones sobre la base de un modelo que contenga solo unos cuantos elementos arbitrarios, y debe realizar predicciones concretas acerca de los resultados de futuras observaciones.

Explanation:

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How can humans be genetically modified
antiseptic1488 [7]

Answer:

It looks like there are two main ways to modify humans :)

Explanation:

1. <em>Somatic genetic modification</em> would be the direct way to genetically modify through adding or cutting some of the cells of an existing person usually to alleviate a medical condition (but the results are not hereditary)

<em>2</em><em>.</em><em> </em><em>Germline</em><em> </em><em>genetic</em><em> </em><em>mod</em><em>ification</em> is also a direct way to genetically modify but instead using molecular engineering techniques (this would be hereditary)

5 0
2 years ago
De que estan hechas las rocas<br>​
Serggg [28]
Las rocas están hechas de minerales!!
3 0
3 years ago
How could we make a model of the Milky Way galaxy that shows Earth's location?
iren2701 [21]

Answer:

example

Explanation:

take 1/8 in wire make 8 rings and connect them

print a picture of the milky way and tape it on the wire

then create small planets paint and label

hang from ceiling by clear fishing wire

6 0
2 years ago
Hurry pleaseeee
Nat2105 [25]

Answer:

(three) crossing over, mutations caused during crossing over, and independent assortment.

Explanation:

Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I.

5 0
3 years ago
Read 2 more answers
Ecology and evolution are closely related, as are evolution and genetics. All have an impact on the world around us.
PtichkaEL [24]

Ecology is the science that studies the interaction between living beings and the environment in which they live.

<h3>How can I help with conservation?</h3>

  1. Buy recycled paper avoiding the death of more trees
  2. Have a recycling bin for paper, plastic, metal and glass, to reduce the environmental damage in waste and for the waste to be reused
  3. Recycle toner and ink cartridges from empty printers, to avoid polluting rivers and streams.
  4. If possible buy remanufactured cartridges, avoiding environmental impact
  5. Recycle old newspapers, avoiding the death of more trees.

<h3>What is the evidence for evolution?</h3>

  1. Anatomy. Species may share similar physical features because those features were present in a common ancestor (homologous structures).
  2. Molecular biology. DNA and genetic code reflect the common ancestry of life

With this information, we can conclude that Ecology is concerned with the living beings on the planet and their relationships with each other and with the environment.

Learn more about recycling in brainly.com/question/11861824

#SPJ1

4 0
1 year ago
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