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Lynna [10]
3 years ago
7

HELP NEEDED!¡!!!!!!!

Biology
2 answers:
hram777 [196]3 years ago
8 0

Okay, I'm not entirely sure but I think the answer is C.

nadezda [96]3 years ago
3 0

b is the answer hope this helped

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How does adaptation fit into Darwin's theory of evolution
mario62 [17]
<h3>Answer:</h3>

According to Charles Darwin's theory of evolution by natural selection, organisms that possess heritable traits that enable them to better adapt to their environment compared with other members of their species will be more likely to survive, reproduce, and pass more of their genes on to the next generation. So, with a process called <em>Natural</em><em> </em><em>Selec</em><em>tion</em>, the species who adapts better to their environment survive for more time, until the environment change or until appear another species better to adapt than the first one

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3 years ago
Penicillin is Choose one: A. produced by a mold and was discovered accidentally. B. a human-designed antibiotic, synthesized to
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Answer:

Option-A

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Penicillin is an antibiotic drug that is derived from the fungal species of Penicillium molds especially the<em> Penicillium notatum</em>.  The penicillin acts by disrupting the formation of the cell wall and thus prevents the growth of the bacteria.

The discovery of penicillin was accidental when he was studying the petridish of staphylococcus and he found that due to avoidance while the experiment, molds grew in the petridish.  The area around the mold was clear and clear rings without the bacteria were easily observed. This lead to the discovery of the penicillin compound.

Thus, Option-A is the correct answer.

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3 years ago
If you cant prove a hypothesis, then how do scientist learn?
bearhunter [10]
Hypotheses must be provable. If scientists cannot prove a "hypothesis" right or wrong, they need to change it to a legitimate hypothesis - something you can prove.

If it is proven wrong, they can change certain aspects of it to make a more specific experiment.
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3 years ago
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A pine forest on the coast is destroyed by a tsunami. After the tsunami small plants began to grow followed by some small trees
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Secondary succession has happened.

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secondary succession is the ecological succession that occurs after the initial succession has been disrupted and some plants and animals still exist. It is usually faster than primary succession

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Amid the Ordovician Period, the outside of the earth was drastically unique in relation to it is today. About all life on earth was in the seas. The main land life was as exceptionally crude plants extremely close to the water line of the coasts, presumably greeneries and green growth and were of a non-vascular nature.  

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The timeframe that occurred 488 to 443 million years back. Amid the Ordovician time frame, some portion of the Paleozoic time, a rich assortment of marine life thrived in the tremendous oceans and the primary crude plants started to show up ashore—before the second biggest mass annihilation ever finished the period.

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