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Mamont248 [21]
3 years ago
7

For 38,000 years, organisms have been trapped and preserved at La Brea in deposits of what?

Biology
1 answer:
ludmilkaskok [199]3 years ago
4 0
The La Brea Tar Pits preserve organisms for years.
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Do racial categories change and why?
Sonja [21]

Answer:

The OMB states, "many federal programs are put into effect based on the race data obtained from the decennial census (i.e., promoting equal employment opportunities; assessing racial disparities in health and environmental risks). Race data are also critical for the basic research behind many policy decisions.The most recent United States Census officially recognized five racial categories (White or European American, Black or African American, American Indian, Alaska Native, Asian American, Native Hawaiian, and Other Pacific Islander) as well as people of two or more races.

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Flagellum, plural flagella, hairlike structure that acts primarily as an organelle of locomotion in the cells of many living organisms. Flagella, characteristic of the protozoan group Mastigophora, also occur on the gametes of algae, fungi, mosses, slime molds, and animals.

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A flagellum is a microscopic hair-like organelle used by cells and microorganisms for movement. The word flagellum in Latin means whip, just like the whipping motion flagella (plural) often use for locomotion. Specialized flagella in some organisms are also used as sensory organelles that can detect changes in temperature and pH.

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3 years ago
Why are nitrogen-fixing bacteria so important to other organisms?
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Imprinting disorders do not involve changes in DNA sequence, but only the methylated state of the DNA. Does it seem likely that
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It is confirmed that epigenetic changes play a significant role in imprinting disorders and food like folic acid, vitamin B12 and other certain food can affect the DNA methylation process.

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Which of these describes an amphiarthrosis joint?
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