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stira [4]
3 years ago
12

Why did scientists reject Lamarck’s idea of evolution? A. Organisms have not changed during earth’s history. B. Organisms cannot

change their
characteristics during their lifetime. C. Traits acquired during a lifetime are not passed on to offspring. D. Traits acquired during a lifetime are of no use to an individual.


The answer is C Right
Biology
2 answers:
Mrrafil [7]3 years ago
8 0

C. Traits acquired during a lifetime are not passed on to offspring.

sattari [20]3 years ago
4 0
The answer to the question stated above is: letter C.Traits acquired during a lifetime are not passed on to offspring.

>Lamark had doubts too. He cited the animal's neck as an example. He said that animal's neck<span> could get a bit longer when its owner often stretched it,  trying to reach higher leaves in the trees for example. But, t</span>hat's actually not stretching. The truth was too far beyond belief. 
However, merely because a physical change has been achieved by an individual, it doesn't mean that those changes can be inherited by their descendants.
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The researchers will use mice instead of opossums or humans to determine whether the cells of the ear bones originated from the same embryonic cells as the cells that form the jaw in other vertebrates because in this type of experiment, organisms that are ideal are the ones that have a short life span, easy to be researched on and easy to mantain.

It will be very tedious and demanding to use opossums and humans in this type of practical experiment because,it is against the culture and norms guilding human living and existence to use humans as model organisms,opossums as well are very bad model organisms because unlike the mice,opossums are long lived and it will be very difficult to raise and maintain an opossum in a laboratory.

Humans and mice are both mammals just that human is a higher mammal but they share similar features in terms of pattern of development,though there is a clear difference during their early development,so because of the common ancestry shared by the mice and humans,the result of the experiment on the mice with share a close similarity with the pattern that is expected in humans.

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3 years ago
What part of the food chain re-uses matter and obtain energy
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The organisms at the base of the food chain are photosynthetic.

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2 years ago
A 75-year-old woman has been advised by her neighbor to take a multivitamin and mineral supplement. what benefit might she get f
shutvik [7]
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3 years ago
Which features is least useful in assigning the phylum cycliophora to a clade of animals?
Musya8 [376]

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Having a true coelom as a body cavity.

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Coelomate contain tissues derived from mesoderm, whereas pseudocoelomates have no such tissue. have a gut that lacks suspension within the body cavity, whereas pseudocoelomates have mesenteries that hold the digestive system in place. Have a body cavity completely lined by mesodermal tissue, whereas pseudocoelomates do not.

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insens350 [35]
The answer to this is the nucleus
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4 years ago
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