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Veseljchak [2.6K]
3 years ago
9

ASAP What is a hypothesis? A. A type of syringe used in medicine. B. An explanation of scientific phenomena developed after expe

rimentation. C. A guess. D. A proposed explanation based on observations, scientific knowledge or logic.
Biology
1 answer:
tester [92]3 years ago
5 0
It would be D because it it based off of knowledge and you are proposing a hypothesis before conducting an experiment to predict what will happen
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I think it should be D. A loss in biodiversity due to catastrophic event.
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Is the benefit worth the cost?

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Environmental policies application has to lead to some economic cost.

When coming up with this policies, the effect that this policies shall have towards environmental protection shall be considered.

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If a policy causes insignificant change towards environmental protection and at the same time the costs are too high, then the policy should be dropped.

If a policy has got significant impact and costs less, the it should be taken.

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Explanation:

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Please help quickly
timurjin [86]

meiosis I hope this helps

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3 years ago
What fossil is evidence that animals moved from living in the water to dry land? If u could help thanks!
Sedbober [7]

Answer:

<em>Tiktaalik roseae</em>

Explanation:

The discovery of the fossil, <em>Tiktaalik roseae</em> on a Canadian island gives credence to the fact that animals moved from living in water to living on dry land. This fish which has feature of land animals such as a neck, skull, and ribs is believed to have lived some 375 million years ago. It also has features of fish such as the fins and scales.

The discovery of this fossil is important to scientists because it confirmed their believe that there should be an organism that would prove that life transitioned from water to land. The fossil was discovered in the year 2004.

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