3 years ago

Which is an example of one of the first plants to evole

1 answer:

3 0

Answer:

"The fossil plant Elkinsia polymorpha, a “seed fern” from the Devonian period (about 400 million years ago) is considered the earliest seed plant known to date."

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What can be concluded from the graph? A) The decay in the population is not linear. B) The diseased population increases with ti

puteri [66]

Answer:

it is (A)

Explanation:

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3 years ago

What sugar makes up a part of a DNA nucleotide?

saul85 [17]

Answer: Deoxyribose

Explanation:

The Deoxyribonucleic acid is the genetic material found in all the living organism.

The genetic information is transferred in the form of codes from one generation to another in the from of DNA.

The DNA consists of sugar, nitrogenous bases and phosphate group. The sugar part is ribose sugar which is a type of pentose sugar.

Hence, the correct answer is option C

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3 years ago

Explain how the internal parts of a leaf are adapted for photosynthesis

LuckyWell [14K]

Explanation:

Leaves have a large surface area so more light hits them. The upper epidermis of the leaf is transparent, allowing light to enter the leaf. The palisade cells contain many chloroplasts which allow light to be converted into energy by the leaf.

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2 years ago

In humans, attached earlobes are recessive to free hanging earlobs. If two heterozygous free lobed parents mate, what is the cha

scoundrel [369]

Bellow I attached the punnet square you need. From it you can see, that the likelihood of producing an offspring with attached earlobes is 25% (ff)