Why do scientists accept Darwins theory of evolution instead of Lamarcks theory

Answers

Answer 1
Answer:


darwin's  theory is based on observations and conclusions drawn for them.

it is a causo-mechanical explanation of the origin of the species


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. Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? a.) One species preys on the other. b.) The relationship is mutually beneficial. c.) They share the same niche. d.) One species benefits, while the other is neither helped nor harmed.
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The phenomenon in which the meaning of something is influenced by the information environment is called _____.

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Full question:

The phenomenon in which the meaning of something is influenced by the information environment is called _____.

a. framing

b. positioning

c. signaling

d. prospecting

e. distorting

Answer:

The phenomenon in which the meaning of something is influenced by the information environment is called framing

Explanation:

Framing is a phenom in which the essence of something is inspired by the erudition circumstances. Thus the identical situation can compose various definitions based on how the erudition is impersonated. Framing and the user adaption level usually act collectively to influence perception.

Framing is a schema of understanding,  that somebody relies on to recognize and react to situations. In different terms, characters create a set of rational "filters" within physiological and aesthetic attractions. The decisions they later execute are inspired by the production of a frame.

Final answer:

The phenomenon when the interpretation of something is influenced by the information environment is known as Linguistic Relativity or the Sapir-Whorf Hypothesis. This theory proposes that the language an individual speaks can sway their perception and reaction to their surroundings, greatly impacted by cultural meanings attached to certain words and phrases.

Explanation:

The phenomenon in which the meaning of something is influenced by the information environment is called Linguistic Relativity, also known as the Sapir-Whorf Hypothesis. This theory suggests that the language a person speaks can influence how they interpret and react to their world. Different words and phrases can have cultural meanings attached to them that influence thought and behavior. For example, the number 13 is associated with bad luck in the U.S., influencing many high-rise buildings to not have a 13th floor, while in Japan the number four is considered unlucky.

Linguistic relativity can also be seen in how artists and journalists use images and words. The language they use can greatly shape how audiences interpret and evaluate issues and policies. Just as the frame around a painting affects how viewers react to the painting itself, the terms used to describe the political world can sway public opinion.

Furthermore, our interaction with our environment and culture can shape our linguistic understandings. For instance, individuals in very different environments, like a Los Angeles office or the Amazon River basin, might react differently to similar situations based on their unique environmental experiences and language use.

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Fish are classified as vertebrates because they havea. a brain.
b. a backbone.
c. two germ layers.
d. bilateral symmetry.

Answers

B, a backbone.

Not A, because we know some species that aren't vertebrates and have a brain. 
C. two germ layers, isn't a characteristic specific to vertebrates.
d. bilateral symmetry, no for the same reasons as A.
the answer is b) a backbone

Can goldfish live in the ocean?

Answers

Answer:

Explanation:

No as they are freshwater fish and the ocean is saltwater.

Final answer:

Because goldfish are a freshwater species, they would not be able to survive in the ocean. The high salt content of seawater would negatively affect their bodily functions, leading to dehydration and salt imbalance.

Explanation:

Goldfish, a freshwater species, would face significant challenges in an ocean environment due to the high osmolarity—high salt concentration—of seawater. Goldfish have gills adapted for freshwater, meaning the osmolarity in their bodies is higher than their surroundings. Therefore, water naturally diffuses into their bodies to balance out the ionic concentration and they filter out excess water through their gills.

However, if a goldfish were to live in the ocean, the surrounding osmolarity would be higher than its body's. The high osmolarity of seawater would cause water to constantly diffuse out of the fish’s body, leading to dehydration. Simultaneously, additional salts from the seawater would accumulate in the fish's body, causing a salt imbalance that would be detrimental to the goldfish's health.

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Ammonia is released from dead plants by(A) denitrifying bacteria.
(B) nitrogen-fixing bacteria.
(C) bacteria of decay.
(D) nitrifying bacteria.
(E) none of the above.

Answers

Some bacteria are responsible for the formation of ammonia from dead plants, these are bacteria of decay, i.e., option C.

What are bacteria of decay?

The bacteria responsible for decay involves in the breakdown of organic matter leads to rotting.

These bacteria are responsible for releasing ammonia from decaying plants by the process of ammonification.

Thus, the correct option is C.

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The answer is (B.) nitrogen-fixing bacteria.

If secretory proteins are isolated from secretory vesicles and injected into the cytosol, they will A. remain in the cytosol until they are degraded. B. be secreted through channels in the plasma membrane. C. be taken up into the rough ER and follow the secretory pathway. D. be taken up into secretory vesicles and secreted.

Answers

Answer: Option C

Explanation:

The secretory proteins are found inside the cell which is secreted by the Endoplasmic reticulum and moves from the same route towards the Golgi apparatus.

Although it is secreted from the endoplasmic reticulum of the cell, but if it is injected from the outside to the inside of the cell then it moves to the rough endoplasmic reticulum and follows the secretory pathway of the cell.

Hence, the correct answer is option C  

The fist species to colonize a barren area is a

Answers

The first species to colonize a barren area is a Pioneer Species