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Nadusha1986 [10]
3 years ago
10

All four biomolecules have carbon (C), hydrogen (H), oxygen (O), and nitrogen (N).

Biology
1 answer:
ziro4ka [17]3 years ago
7 0
True
<span>The living matter is composed of mainly six elements: carbon, hydrogen, oxygen, nitrogen, phosphorus and sulfur.
</span>remember: CHON 
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What’s is chromosomes
Lina20 [59]

Chromosomes are "what make up a persons DNA." When a person reproduces to make a baby they will be given 12 chromosomes from their father and another 12 from their mother which created the genetic makeup of that person which includes:facial features, height, etc..


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8 0
3 years ago
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In a forest, a tree falls on a swamp and kills the worm population reducing the population by half. The remaining population is
Flauer [41]
The answer is genetic drift (bottleneck effect)

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4 years ago
Please help me, I need this ASAP!
AveGali [126]
Prophase I
The chromosomes condense, and the nuclear envelope breaks down & crossing-over occurs.

Metaphase I
Pairs of homologous chromosomes move to the equator of the cell.

Anaphase I
Homologous chrmosomes move to the oppisite poles of the cell.


Telophase I and Cytokinesis
Chromosomes gather at the poles of the cells & the cytoplasm divides.

Prophase II
A new spidle forms around the chromosomes.

Metaphase II
Chromosomes line up at the equator.

Anaphase II
Centromeres divides & chromatids move to the opposite poles of the cells.

Telophase II and Cytokinesis
A nuclear envelope forms around each set of chromosomes & the cytoplasm divides.
8 0
4 years ago
What is preserved in Burgess Shale
Lerok [7]

Answer:

The Burgess Shale of British Columbia is famous for its exceptional preservation of mid-Cambrian organisms. Around 40 other sites have been discovered of a similar age, with soft tissues preserved in a similar, though not identical, fashion.

6 0
3 years ago
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Dafna1 [17]

Answer:

plant

Explanation:

plant cells have cell walls

5 0
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