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Romashka [77]
3 years ago
14

Which causes natural selection to occur?

Biology
1 answer:
Rufina [12.5K]3 years ago
5 0

Answer: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.

Explanation:

Hope one of those are the options

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How can photosynthesis be represented with a chemical equation?
gogolik [260]

Answer:

6CO2 + 6H2O — > C6H12O6 + 6O2.

4 0
2 years ago
after light excites electrons and they leave Photosystem II to travel down the first electron transport chain. How are these ele
umka2103 [35]

Answer:

Through the photolysis of water molecules

Explanation:

<em>When the electrons in photosystem II gets excited, released and travel down to the electron transport chain, the electrons are replaced by the electron released by the cleavage/photolysis of water.</em>

<em>Water molecule is cleaved resulting in the formation of hydrogen ion, oxygen gas and electrons. The electrons then replace those lost by photosystem II.</em>

3 0
3 years ago
PLZ HELP I AM TAKING A QUIZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Taya2010 [7]

Answer:

QUESTION:

Are involuntary muscles

A) cardiac

B) smooth

C) skeletal

ANSWER:

muscle governing reflex functions and not under direct voluntary control especially: smooth muscle.

Explanation:

Hope that this helps you out! :)        

If you have any questions please put them in the comment section below this answer.        

Have a great rest of your day/night!        

Please thank me on my profile if this answer has helped you.

3 0
3 years ago
What are some adaptations of the Blue Tang fish (Dory)?
Andrei [34K]
1. They play dead when faced by a predator.
2. They travel in schools of about 12.
3. Males establish their dominance by having sword fights with their spines and showing off their bright colors.
 
8 0
3 years ago
PLEASE ANSWER I NEED THE ANSWERS!!!
yKpoI14uk [10]

Answer:

1: 7.8 cm

2: .7 cm

3: 5.55 cm

For the other questions, you have to use a ruler yourself and measure using cm. :)

1 cm = 10 millimeter. To convert, just add a 0 to the end of cm to find the mm (or move the decimal one place to the right.)

For example, 2.6 cm = 26 mm / 5 cm = 50 mm. Hope this helps!

6 0
3 years ago
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