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Arada [10]
3 years ago
6

Plz answer I need help​

Biology
1 answer:
Bogdan [553]3 years ago
3 0
1.Fish gills are organs that allow fish to breathe underwater. Most fish exchange gases like oxygen and carbon dioxide using gills either on side of the pharynx.

2.Gills are branching organs located on the side of fish heads that have many, many small blood vessels called capillaries.

3.The colour is red

4. A Gill filaments project from each arc between the dorsal upper and ventral lower surfaces of the filaments.
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How did muhammad start spreading his message about islam​
Marat540 [252]
Muhammad (s.a.w) started the spread of islam with his family members and close friends by reciting verses from the Quran to them
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What is the main purpose of light-dependent reactions of photosynthesis?
liq [111]

Answer:

The main purpose of light  dependent reactions of photosynthesis is to generate ATP and NADPH.

Explanation:

Photosynthesis consist of two reactions 1 light reaction 2 dark reaction .The light reaction occur in the thylaKoid of Grana to produce Adenosine tri phosphate (ATP) and NADPH

Role of ATP

ATP is an energy rich molecule which undergo hydrolysis to provide energy for Carbon di oxide fixation during dark reaction. The carbon di oxide fixation is very much important to produce glucose.

Role of NADPH

NADPH act as reducing equivalent that carry out the reduction of phosphoglyceric acid formed in the first step of light independent reaction to generate phosphoglyceraldehyde(PGALD). Some PGALD then undergo various enzymatic reaction to form glucose and rest are utilized to regenerate ribulose bis phosphate(RUBP).

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4 years ago
3 examples of situations where a force is a nuisance
Alchen [17]

Answer:

getting shoved

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Explanation:

4 0
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PLEASE HELP!!!
viktelen [127]

Answer:

water pollution is the correct answer

8 0
3 years ago
A population of panthers lives in the southeastern united states. over 50 years, the size of the panther population in the regio
Daniel [21]

more panthers were born than died. more panthers were born than died

The population of the Florida panther once dwindled to below two dozen, but it has since rebounded to more than 200

<h3>What is the panther population in Florida ?</h3>

Today there are only 120 to 130 Florida panthers left in the wild. They are found in southern Florida in swamplands such as Everglades National Park and Big Cypress National Preserve

  • Florida's largest wild cat species, the panther is critically endangered, but has been making a slow and steady comeback since numbers sunk to just 20 individuals in the 1970's. As of 2021, most estimates place the present day population at around 200.

  • By far the greatest threats to Florida panthers are habitat loss, fragmentation and degradation — all driven by Florida's burgeoning human population and the developments and highways that accommodate it.

Learn more about Florida Panther here:

brainly.com/question/9499658

#SPJ4

4 0
2 years ago
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