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Gekata [30.6K]
3 years ago
8

How the chlorophyll helps the reacrion a happen?​

Biology
1 answer:
USPshnik [31]3 years ago
5 0
Both photosystems contain many pigments that help collect light energy, as well as a special pair of chlorophyll molecules in the heart (reaction center) of the photosystem. The special pair of photosystem I is called P700, while that of photosystem II is called P680.
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Explain what maria and craters are and how they formed?
xz_007 [3.2K]

Maria and craters are explained below:

<u>Explanation: </u>

  • The Moon is divided into light area lunar highlands and a dark area called Lunar Maria.
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  • Craters are often caused by asteroids and meteorites with the lunar surface.  
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7 0
3 years ago
What types of organisms have ligaments?
Pavel [41]

almost any living organisms like animals and humans. Im not so sure about plants though. happy studying! :)

6 0
3 years ago
Digestion of carbohydrates within the small intestine involves enzymes that come from the
ki77a [65]
Pancreas. brush border enzyme<span> of the </span>small intestine<span> that digests the sugar maltose.</span>
7 0
3 years ago
Which of these types of galapagos species most influenced darwin to develop the theory of species change by natural selection?
BartSMP [9]
Given the answers;
a) Reptiles
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The answer is C. Small birds.
On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to Island, which helped him to develop his theory of natural selection. 

8 0
3 years ago
Which is the negatively charged particle located outside the nucleus of an atom?
Anika [276]

Answer: electron

Explanation: An atom is made up of three fundamental particles: electron, proton and neutron. Electrons have negative charges, protons have positive charges while neutrons have no charge. The number of electrons is equal to the number of protons thus making an atom electrically neutral. Protons and neutrons are located inside the nucleus of an atom while electrons are located outside the nucleus where they revolve round the nucleus in their orbits.

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3 years ago
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