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coldgirl [10]
3 years ago
10

The fossils of a new species of reptile are found in deposits dating to the Permian period. Later, scients discover that fossils

of the speces changed somewhat over time and can be found in deposits dating from the permitan period all the way up to the Cretaceous period. The fossils vary from one continent to another, but many seemingly intermediate forms are found, and the fossils are spread over most continents. The scientists' observations most strongly support which evolutionary models?
a. ellopete speciation
b. Punctuated ovolution
c. adaptive radiation
Biology
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

The correct answer is option c. "adaptive radiation".

Explanation:

The term "adaptive radiation" is used in evolutionary biology to describe a evolutionary history at which many different organisms are created as a result of a rapid diversification of an ancestral species. This phenomenon takes place as a result of changes in the environmental conditions that forces new species to adapt quickly. The scientist observations of many intermediate forms at different continents of an ancestral reptile, most strongly support the evolutionary model of adaptive radiation.

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Answer:

Carbon based molecules have 3 main structures which are

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Explanation:

The structure or shape of carbon can be a straight chain, branched chained or in the form of rings. Examples of straight chain carbon includes propane, butane and pentane. Examples of branched chain carbons include members of the alkyl group like methyl and ethyl. Ring shaped carbons form structures in the form of rings like benzene which forms a six carbon ring. All these structures are made and dependent on the ability of carbon molecules to form four covalent bonds. Enormous, complex molecules can be formed by the binding of carbon chains to carbon rings. The carbon based molecules are very important as they are the basic buiilding blocks of life. Many important molecule like the DNA, RNA, lipids are made up of carbon atoms.

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3 years ago
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patriot [66]

Answer:

Centre of Gravity

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Centre of Gravity in the Human Body

In the anatomical position, the COG lies approximately anterior to the second sacral vertebra. However, since human beings do not remain fixed in the anatomical position, the precise location of the COG changes constantly with every new position of the body and limbs. The bodily proportions of the individual will also affect the location of the COG.

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egoroff_w [7]
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If I were to make a hypothesis off of that subject I would use something along the lines of:

"People who use social media more than others are more likely to struggle with social skills face to face."

Hope this helps! :)
7 0
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Three questions on my biology homework
ycow [4]
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nika2105 [10]

Answer:

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Explanation:

there

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