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eduard
2 years ago
5

How is it possible a lead of an extinct fern is found in Antarctica?

Biology
1 answer:
PSYCHO15rus [73]2 years ago
4 0

Answer:

due to the continental drift

Explanation:

The theory of continental drift states that Earth's continents moved over time (i.e., they have drifted across the Earth's surface over time). The theory of continental drift was proposed by Wegener in the early 20th century. This theory has been incorporated into the idea of plate tectonics, a theory that describes the movement of seven large plates on Earth's lithosphere three billion years ago. The discovery of an extinct Permian order of seed ferns (i.e., Glossopteridales) in the Antarctic continent is nowadays considered as a proof that continents were once joined and moved over time.

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3 0
3 years ago
Which is Not a feature found on the ocean floor?
Alex Ar [27]

Answer:

D- Estuary

Explanation:

estuaries are where the tide meets a stream, they happen above the water/not very deep in the water

4 0
3 years ago
Read 2 more answers
"Every cell has its own clock, for example, skin cells. What is the clock of the skin cells?"
n200080 [17]

Answer: Clock in the skin cells is called circadian clock.

Explanation:

Circadian clock is a system that requlates how the skin function and human physiology. The stem cells of basal epidermal harbors circadian clock.Circadian clock is found in some skin cells like melanocytes, keratinocytes and fibroblasts. Circadian clock found in skin cells may function by regulating cell proliferation.

5 0
3 years ago
PLEASEEEE HELP PLEASE
vovikov84 [41]

Answer:

the fourth one

Explanation:

since if it is a different way then it becomes something else

4 0
2 years ago
Discuss how important you think it is to protect ecosystems from human-induced change, such as changes in habitat or introductio
Monica [59]

Answer:

<em>Answer = explanation.</em>

Explanation:

If we think deeply about the matter, animals are way more important than humans and our needs, since nature depends on the relationship animals have with each-other and not on anything humans do. Historically, we were part of nature, but that was when we were still hunting, gathering and reproducing, not making trillions of plastic bags every year.

Natural conditions should be preserved at all costs, in other words, it comes first, and our needs should come last, in a very environmentally conscious society, that is. If we continue putting ourselves and our needs first, future generations will have a really nasty world to live in. But, since humands have their needs, we should maintain them, as long as they're within the "things I need to survive, study and work" range of needs, otherwise, we will be talking about unnecessary stuff.

Hope it helped,

BiologiaMagister

5 0
2 years ago
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