How long does it take for a full term newborn to get over respiratory distress syndrome?

Whats the biggest mystery about the virus

dsp73

Explanation:

Hey, there!!

According to what i have learned, the biggest mystery about virus is; It acts like both living and non- living beings.

living characters includes :

It reproduce to make more no. of themselves. 
It feeds on various substances.

non- living characters: 

It can be crystallize. 
It dont respire and feed eith it is out from a host body.

Hope it helps...

5 0

3 years ago

A culture medium on which only gram-positive organisms grow and a yellow halo surrounds staphylococcus aureus colonies is called

ELEN [110]

I believe the most appropriate is a selective medium and differential medium. Selective medium types are formulated to support the growth of one group of organism, but inhibit the growth of another. Blood agar is a differential medium that distinguishes bacterial species by their ability to break down the red blood cells included in the media. Blood agar is often used to distinguish between the different species of pathogenic streptococcus bacteria.

4 0

3 years ago

Smaller dna fragments migrate _____ and further over a given period of time than larger fragments.

nordsb [41]

Smaller DNA fragments migrate more quickly and further over a given period of time than larger fragments.

<h3>Gel electrophoresis and DNA fragments</h3>

Gel electrophoresis is a method to separate DNA fragments (or RNA and other macromolecules) based on their size and charge, involving a gel called agarose. The molecules will travel through the gel at different speeds or in different directions, which allows them to be separated from each other.

Because all DNA molecules have the same amount of charge per mass, gel electrophoresis of DNA fragments separates DNA molecules based on size only. Shorter pieces of DNA travel through the pores of the gel more quickly than longer ones do.

Learn more about DNA fragments here: brainly.com/question/17568989

#SPJ4

4 0

1 year ago

What is the untimate source of energy for the biosphere and what has to happen in order for living things to use it?

kozerog [31]

The ultimate source of energy is sunlight, and living things must break the sunlight down using their own methods to use it.

3 0

3 years ago

Suggest how a platypus adapt to its habitat

adoni [48]

Explanation:

Platypus is well adapted for semi-aquatic lifestyle. Its streamline body and a broad, flat tail are covered with dense waterproof fur, which provides excellent thermal insulation. ... The Platypus uses its tail for storage of fat reserves and the strong claws on its feet for burrowing and moving on land.

8 0

3 years ago