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Mama L [17]
3 years ago
14

Human activities are impacting the environment in all of the following ways except

Biology
1 answer:
SCORPION-xisa [38]3 years ago
8 0
Answer: D

Explanation


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Similar to most amoebozoans, the forams and the radiolarians also have pseudopods, as do some of the white blood cells of animal
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I believe it would be polyphyletic.
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4 years ago
Establishment of communities in newly formed environments, such as volcanic lava flows or sand bars, is called
TiliK225 [7]
<span>I believe it is called secondary succession.

I hope this helps!</span>
3 0
3 years ago
Explain the process of translation
posledela

<em>Ans:</em><em>-</em>

In short, translation is the synthesis of proteins by ribosomes in the cell. It follows after the process of transcription in which a molecule of mRNA is copied from DNA to produce a specific base sequence. ... This process is repeated until a stop codon on the mRNA is reached and the completed polypeptide is released.

8 0
3 years ago
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Order the steps through which atp synthesis occurs during the light-dependent reactions of photosynthesis in plants.
Bogdan [553]

1. Energy from the Sun ejects electrons from chlorophyll and splits water molecules to yield hydrogen ions.

Pigments inside the photosystems absorb light energy. Energy is transferred to reaction center, where electron is boosted at higher level. Electron is then passed to an acceptor molecule, replaced with an electron from H2O. and O2 is released.

2. Electrons move down the electron transport chain, releasing energy that pumps hydrogen ions into the thylakoid space

Electron releases energy because it goes from a higher to a lower energy level.

3. The concentration of hydrogen ions in the thylakoid space increase

Released energy of electrons drives pumping of hydrogen ions from the stroma into the thylakoid interior, building a proton gradient.

4. Hydrogen ions diffuse across the thylakoid membrane into the stroma through ATP synthase.

The only way for hydrogen ions to move down the gradient is through ATP synthase.

5. ATP synthase uses the energy released as hydrogen ions move from regions of high concentration to regions of low concentration to make ATP.  

ATP synthase is an enzyme that use proton gradient to make ATP from ADP and Pi.

3 0
4 years ago
Which statements describe an interaction between the biosphere and the atmosphere related to photosynthesis? Check all that appl
Lelu [443]
Single-celled photosynthetic bacteria

meteorite

mass of stone or metal that has passed through the atmosphere and struck the earth's surface
During photosynthesis, plants take in carbon dioxide from the air. Energy stored in the soil during photosynthesis



5 0
3 years ago
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