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2 years ago

Please help asap. i really need to finisht this

Biology

1 answer:

Aneli [31]2 years ago

6 0

Answer:

ocean productivity largely refers to the production of organic matter by "phytoplankton"plants suspended in the ocean most which are single - celled

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A newborn baby has a soft spot on the top of its head. over the next few months, the soft spot gradually hardens. what explains

GREYUIT [131]

A new born has soft spot on he top of its head. This is called as fontanelle and is diamond in shape present on the top of the head of the baby.

Babies skull is very soft and can be very easily moulded, to help them squeeze through the birth canal at the time of delivery.

Moulding is done in the skull of the babies as it is most largest part of the body during the time of delivery.

As soon as the skull and bones of the baby meet and fuse they become hard gradually.

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2 years ago

Margo was adopted when she was an infant. Her adoptive parents' intelligence test scores are in the average range, while her bio

irina1246 [14]

It will be more similar to her biological parents test scores

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2 years ago

Read 2 more answers

Analyze the data about nitrogenous base content of DNA from various species. Percentages of Bases in Five Organisms Source of DN

Troyanec [42]

Answer:

When analyzing data on the nitrogenous base content of the DNA of various species, the claims are supported by the data:

In any one species, the amount of adenine closely approximates that of thymine.
In any one species, the amount of guanine closely approximates that of cytosine.
The amounts of A, T, G, and C in DNA varies from species to species.

(options A, B and D)

Explanation:

Organizing the data has to:

Source of DNA A T G C

Streptococcus 29.8 31.6 20.5 18.0

Yeast 31.3 32.9 18.7 17.1

Herring 27.8 27.5 22.2 22.6

Human 30.9 29.4 19.9 19.8

E. Coli 24.7 23.6 26.0 25.7

DNA is the molecule that contains the genetic information of each species, formed by sequences of nitrogenous bases Adenine, Thymine, Cytosine and Guanine.

Since Adenine and Thymine -as well as Cytosine and Guanina- are complementary, the percentage of them will be very similar in each DNA molecule.

The genetic information -which determines the physical and functional characteristics of each organism- is encoded in the DNA and is different for each species, so the percentages of nitrogenous bases vary from species to species.

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3 years ago

If a man with blood type a and a woman with blood type B producing offspring what might be the offspring’s blood type

Pachacha [2.7K]

Answer:

type p. u. s. s. y

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2 years ago

Which one is the correct answer?? The lined squares in the Punnett square represent____.

telo118 [61]

They represent the parent's genotypes.

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2 years ago