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Temka [501]
3 years ago
11

Why do cultural universals exist?

Biology
2 answers:
ipn [44]3 years ago
8 0
Cultural universals (elements of a culture that exist in every society such as food, religion, language, etc.) exist because all cultures have basic needs and they all develop common features to ensure their needs are met. ... Countercultures reject the norms of society and replace them with their own.
Marat540 [252]3 years ago
5 0
Cultural universals (elements of a culture that exist in every society such as food, religion, language, etc.) exist because all cultures have basic needs and they all develop common features to ensure their needs are met.
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The cell will enter the G1 phase. During this phase, proteins and nucleotides needed for DNA replication will be produced. Also,
kolbaska11 [484]

Answer and Explanation:

The interphase is the previous step before mitosis occurs. The interphase is conformed of the G1, S, and G2 stages.

  • During the G1 stage, it occurs a high intense biochemical activity. The cell duplicates its size, and the organelles and other molecules and cytoplasmatic structures duplicate too. Some structures, such as microtubules and actin filaments, are synthesized from zero. The endoplasmic reticulum increases in size and produces a membrane for the Golgi apparatus and vacuoles, lysosomes, and vesicles. During this stage, the pair of centrioles separate, and each centriole duplicates. Mitochondria and chloroplasts also replicate.

The stages S and G2 follow the G1. Once the whole interphase is completed, mitosis occurs.

  • During the S stage occurs the DNI replication process. At this point, it also occurs the synthesis of histones and other associated proteins. This is the only stage where the DNI molecule is replicated.
  • G2 stage is the final one before the cellular division. Here it begins the slow process of DNI condensation. Duplication of centrioles completes. Structures such as spindle fibers are assembled.
5 0
3 years ago
human space exploration is expensive and dangerous. explain why NASA should or should not continue doing it
attashe74 [19]

Answer: It is lethal without an appropriate explanation. The lack of oxygen and high pressures are a huge risk, also the temperature and radiation.

7 0
3 years ago
Um what are the 6 nutrients
I am Lyosha [343]
Carbohydrates,lipids,proteins,vitamins,,water, minerals
8 0
3 years ago
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How does an atom become a positive ion?
solong [7]

An atom that gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion. Some atoms lose electrons and become positive ions. Others gain electrons and become negative ions.

6 0
3 years ago
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A twin study is conducted to examine the role of genetics and environment on the fondness of individuals for chocolate. Which of
djyliett [7]

"Identical twins are more similar on the trait than fraternal twins" would lead to the conclusion that genetic factors are important in the development of this trait.

<u>Option: C</u>

<u>Explanation:</u>

Research performed on identical or fraternal twins are twin investigations. We seek to expose the significance for characteristics, phenotypes and diseases of environmental and genetic factors. Twin work is considered a key instrument in the domains of behavioral genetics and material, from biology to psychology.

Fraternal or dizygous twins each share around 50 % of their DNA, just like any other parent. Since the twins are born into the same family they share other factors of their surroundings. The existence of a given genetic or phenotypic trait in just one component of a pair of twins called discordance offers a valuable insight into influence on such a trait on climate.

6 0
3 years ago
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