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FromTheMoon [43]
3 years ago
9

. What organ is able to extract dissolved oxygen from water?

Biology
2 answers:
MrRissso [65]3 years ago
8 0
The organ that living things such as fish use to extract dissolved oxygen from water are the gills. As land animals and humans don't have gills, we can't breath underwater and take in the oxygen from that source.
777dan777 [17]3 years ago
7 0
Fish, sea slugs, and all underwater animals have organs called gills which allow them to extract dissolved oxygen from the water and therefore 'breathe' and live underwater.
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Pumps are transporters that are able to harness energy provided by other components in the cells to drive the movement of solute
Oduvanchick [21]
This type of transport is called active transport
6 0
3 years ago
The domestic cat genome contains 2.9×109 base pairs. The length of linker DNA in mammals is 50 base pairs. Approximately how man
IgorLugansk [536]

Answer:

Number of nucleosomes in 2.9 * 10^9bp is equal to 1.47 * 10^7

Explanation:

For wounding one nucleosome, total length of DNA required is equal to 146 bp

The length of  linker DNA in mammals is equal to 50 bp

Thus , the total length of DNA that confides between two nucleosome is equal to the sum of wounding length of DNA and the linker length

= 146 + 50\\= 196bp

Thus, in 196bp length of DNA, the total number of nucleosomes is equal to 1

Thus, number of nucleosomes in 2.9 * 10^9bp is equal to

\frac{2.9* 10^9}{196} \\1.47 * 10^7

8 0
3 years ago
What happens when the motion of particles slows?
aliya0001 [1]
The substance is colder than it was because when particles move very quickly its either how or boiling so if its slow its cold and if it freezed the particles are well frozen
8 0
3 years ago
Whát speeds up the digestion of amylase y what is the product of its digestion
Inessa05 [86]

Answer:

maltose

Explanation:

Amylase, any member of a class of enzymes that catalyze the hydrolysis (splitting of a compound by addition of a water molecule) of starch into smaller carbohydrate molecules such as maltose (a molecule composed of two glucose molecules).

6 0
3 years ago
Please help I will make brain list ​
KonstantinChe [14]

Answer:

light reflection

Explanation:

often seen by sunlight to windows

8 0
3 years ago
Read 2 more answers
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