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EastWind [94]
3 years ago
13

Select all that apply. Animals can communicate by _____.

Biology
2 answers:
Sedbober [7]3 years ago
8 0
Your answer to the question is making noises and making gestures
True [87]3 years ago
7 0
.. what where the options if the question is saying select all that apply?
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When a pigment molecule in a light-harvesting complex absorbs a photon of light, what happens to its excited-state electron?.
MA_775_DIABLO [31]

When a pigment molecule in a light-harvesting complex absorbs a photon of light, While returning to its ground state, the electron transfers some of the energy from its excited state to an electron in a nearby pigment molecule.

  • It takes a photon of light energy some distance before it reaches a pigment molecule like chlorophyll.
  • An electron in the chlorophyll is "activated" by the photon. The energy imparted to the electron then moves from one pigment molecule to another until it reaches the reaction center, a pair of chlorophyll a molecules.
  • An electron in the reaction center is then excited by this energy, causing it to break loose and travel to the primary electron acceptor.
  • Therefore, it is said that the reaction center "donates" one electron to the main electron acceptor.

learn more about light-harvesting complex here:

brainly.com/question/7025086

#SPJ4

8 0
2 years ago
Please solve this biology question​
geniusboy [140]

Answer:

Question 1

vacuole

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Explanation:

6 0
3 years ago
Which statement best describes the relationship of photosynthesis and energy?
Lunna [17]

Answer:

The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is  stored in the bonds of glucose.

Explanation:

8 0
3 years ago
Can you answer this?​
Viefleur [7K]
1 Down: Aorta
2 Down: Blood
3 Across: Circulatory
3 Down: Capillaries
4 Down: Oxygen
5 Across: Systemic
6 Across: Ventricles
6 Down: Valves
7 Across: Heart
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I hope this helps! Please give brainliest and thanks if you can
6 0
3 years ago
During which step of meiosis do homologous chromosomes pair up?
katrin2010 [14]

Answer:

<u><em>PROPHASE</em></u>

Explanation:

The first stage in Meiosis I is prophase I. During this stage the DNA condenses into chromosomes. During prophase I, homologous chromosomes pair up and exchange sections of DNA. This is called recombination or crossing over

5 0
3 years ago
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