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hichkok12 [17]
3 years ago
14

What are two possible ways that making plastics for electronic devices could impact the environment

Biology
1 answer:
myrzilka [38]3 years ago
3 0

Answer:

RoHS applies to the following substances for electronic equipment and electrical appliances: lead, mercury, cadmium, hexavalent chromium, PBB (polybrominated biphenyls), and some PBDEs (polybrominated diphenyl ethers).

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timofeeve [1]

Answer:

B. Informar el comercio ilegal de especies a las autoridades competentes.

Explicación:

Informar sobre el comercio ilegal de especies a las autoridades competentes es una de las funciones del ser humano para la protección de la biodiversidad. Las personas comercian con especies ilegalmente para obtener más ganancias, pero causan daños a los organismos y la biodiversidad donde están presentes anteriormente. El comercio de especies provoca un desequilibrio en el ecosistema que afectó negativamente al medio ambiente.

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What are the end products of the light-dependent reactions that need the presence of light to occur? 
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Answer:

A

Explanation:

The light energy from sunlight in photosynthesis is used to split the water molecule into H+ and O2-. The H+ is then used to reduce NADP+ to NADPH.  Through photophosphorylation, the energy from the sun is also used to make ATP from ADP. As the electrons are passed from one protein to the other in the chain, the energy released is what is used to create ATP.

Oxygen is evolved out as a byproduct

NADP+ + 2e- + 2H+  -->  NADPH + H+

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