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Xelga [282]
4 years ago
12

A tree grows and increases its mass. explain why this phenomenon is not a violation

Biology
1 answer:
Gnesinka [82]4 years ago
6 0
A tree is not an isolated system. It gets nutrients from surrounding environment to grow and build its mass. A total mass of tree plus its environment is constant. 
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const2013 [10]
True! Cold water absorbs carbon dioxide faster than warm water.
7 0
3 years ago
Compare and contrast
almond37 [142]
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3 0
3 years ago
Yolk molecules tend to accumulate in the vegetal half in the fertilized eggs of most animals, and the presence of yolk can slow
bazaltina [42]

cells in the vegetal half of the embryo should be unpigmented those in the animal half and there should be heavily pigmented.

Explanation:

The Yolk molecules moving in the vegetal halves of the egg which is the case in most of the animals, slows down the cell division. These lesser division area or the zone demarcates the area to be vegetal pole and due to lesser cell division, it becomes unpigmented or less pigmented Based on the observation time and perspect with assuming no movement.

The pole opposite to the vegetal, is animal pole which with absence or less of yolk, gets more ability to divide and hence become more pigmented or heavily pigmented. This brings polarity to the egg and becomes telolecithal egg.

6 0
4 years ago
Mr. dayton occasionally stops breathing while sleeping. he wakes up to snort air for a few seconds before falling back to sleep.
Yanka [14]
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7 0
3 years ago
This fly has 14 chromosomes in its cells.7 maternal chromosomes and 7 paternal chromosomes.Assume you are a microscopist viewing
katrin [286]

Answer:

23 pairs in meiosis 1 and 23 numbers in meiosis 2.

Explanation:

There are diploid number of chromosomes means double number of chromosomes at the end of meiosis 1 while on the other hand, at the end of meiosis 2, there are haploid number of chromosome means half number of chromosomes in each daughter cell. In humans meiosis 1, there are 23 pairs of chromosomes that is diploid in nature but in the end of meiosis 2, there are only 23 chromosomes in each daughter cell which is haploid in nature.

5 0
3 years ago
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