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ArbitrLikvidat [17]
3 years ago
5

Extinction of organisms is a relatively recent phenomenon attributed primarily to man.

Biology
2 answers:
Otrada [13]3 years ago
6 0
The correct answer is false. Extinction of organisms is not solely cause by man. Even way before, extinction is already happening. It can be caused by natural or human causes. Natural causes includes volcanic eruptions, earthquakes, floods, etc.
vovikov84 [41]3 years ago
5 0
The answer is sadly a. true. It's natural for extinction to happen such as events like asteroid strikes, eruptions of volcanoes and natural climate change. With the current crisis, this now involves us, humans, where we are threatening organisms thru human activities like driving habitat loss, global warming, pollution etc.
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The modern seed plant phyla of ginkgos, cycads, conifers, and gnetophytes are collectively known as?
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The modern seed plant phyla of ginkgos, cycads, conifers, and gnetophytes are collectively known as gymnosperms.

Phylum is a taxonomic rank below state and above magnificence in the organic class, particularly of animals. In plant life, the corresponding rank is department. instance: Phylum Chordata consists of magnificence Mammalia (mammals), magnificence Aves (birds), magnificence Ascidiacea (sea squirts), and so forth.

At its maximum simplicity, a phylum may be described in ways: as a collection of organisms with a positive degree of morphological or developmental similarity (the phenetic definition), or a collection of organisms with a certain diploma of evolutionary relatedness (the phylogenetic definition).

The phrase become later modified to phylum. There are approximately 35 animal phyla, 12 plant phyla, and seven phyla of fungi. The microorganism, including the archaea, are grouped into roughly 34 phyla, despite the fact that the relationships between these organizations aren't as nicely hooked up.

Learn more about phyla here: brainly.com/question/1140420

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1 year ago
The cell membrane regulates the movement of molecules in and out of the cell. What other functions does the cell membrane perfor
solniwko [45]
A cell membrane is semi permeable. It has no other function
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2 years ago
Darwin was offered a position on the _________________ whose mission was to survey the waters around South America.
Arte-miy333 [17]

The correct answer is the ship beagle I think I spelled that right

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3 years ago
The human metallothionein IIA gene (hMTIIA) is transcriptionally regulated through the interplay of regulatory elements and tran
forsale [732]

Answer:

The correct answer is - regulation of the heavy metal and their toxicity.

Explanation:

Metallothionein is a group of cysteine-rich, small in size, and highly conserved proteins that bind to various metal ions and regulate their activity or toxicity in transcriptional level.

Metallothionein IIA is one of the metallothioneins that binds to heavy metal and helps cells to be protected from the toxicity of these heavy metals. These proteins are present in almost every eukaryotic organisms virtually. These proteins are highly induced to express highly in the present of heavy metals.

Thus, the correct answer is - regulation of the heavy metal and their toxicity.

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Im going to say A sorry if I’m wrong
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