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notsponge [240]
3 years ago
14

Name an observation Charles Darwin made

Biology
1 answer:
malfutka [58]3 years ago
6 0
Living species resembled fossilized species, closely related species differed in appearance and diet.
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That would be the Endoplasmic Reticulum my good friend hope this helped... :D
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4 years ago
What two recurring events in Earth’s history have an impact on the carbon cycle?
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The carbon cycle is affected by a variety of factors, and happens through different processes. The processes can be divided into two, which are biological processes and geological processes. The biological aspect covers the use and production of carbon by living organisms. The geological aspect covers physical processes such as volcanic eruptions, and weathering of rocks, which may result to release of carbon back to the atmosphere. However, both of these aspects can be affected by recurring events in Earth's history. One is the switching between glacial and interglacial periods, and the other one is the seasonal changes. Glacial periods can lead to lower temperatures and lower carbon levels in the atmosphere. In contrast to this, warmer interglacial periods result to higher carbon levels primarily due to an abundance of life. Seasonal changes have a similar effect that can be observed at a shorter time. Human activities such as burning of fossil fuels and deforestation may also bring changes to the carbon cycle.
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3 years ago
Which of these describes the field of engineering ?
IgorC [24]

Answer: b

Explanation: you have to use both math and science in engineering

4 0
4 years ago
Read 2 more answers
How virus shows both living and nonliving characteristic???​
Damm [24]

Answer:

Please find the explanation below

Explanation:

Virus is an organism that has been a topic of debate in biological sciences. This debate is based on whether virus should be classified as a living thing or not. However, it has been shown that viruses possess characteristics or properties of both living and non-living things.

The living thing characteristics include;

- Ability to reproduce or replicate (in living cells only and not on their own).

The nonliving characteristics include;

- Lack of cells, which is a strong criterion for every living thing in accordance to the universal cell theory.

- Inability to self-replicate i.e. reproduce on their own without a living host.

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3 years ago
Check All That Apply Seeds protect the young embryo by enclosing it in several layers of gametophyte tissue.
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hygienic gvt gvj jo the gravity high quality 4

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