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Mars2501 [29]
3 years ago
14

Consider the phylogeny below. The coelom evolved once in the common ancestor of protostomes and deuterostomes. What does the phy

logeny indicate about the lack of a coelom in flatworms (Platyhelminthes)
Biology
1 answer:
VikaD [51]3 years ago
7 0

Answer:

Flat worms belong to Phylum- Platyhelminthes as they have flat body because they don't have any coelom in their body or called acoelomate

Explanation:

Coelom is called as the true body cavity that is found in Porifera and Cnidaria but when it comes to platyhelminthes, the coelom is not found and thus they have flat like structure and they are categorized under first triploblastic  animals that is they contain 3 tissue layer which are found in higher animals (Ectoderm, Mesoderm and endoderm) also cephalization takes place in this parasitic group which indicates evolution towards higher, complex organisms.

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I have a few questions.
iragen [17]

Answer:

high winds and precipitation

Explanation:

wene high and low pressures meet then their begins to be a battle in the air and the prodect of this battle is precipitation and high winds

7 0
3 years ago
Read 2 more answers
How are plant and animal cells similar? please help i forgot ;^;
LekaFEV [45]

Answer:

plant and animal cells are very similar because they are both eukaryotic cells.

Explanation:

8 0
3 years ago
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Which of the following is abiotic?<br> an earthworm<br> a mosquito<br> a flood<br> none of these
MakcuM [25]

Answer:

probably flood

:))

Explanation:

hehehe

7 0
2 years ago
Is Water Wet? If So, What makes it wet, if not what makes it dry?
Monica [59]

Answer:

Water is a liquid. Water is not wet BECAUSE something is only wet when water is on that object.

Explanation:

For example, there is water is a glass cup, and then the glass cup spills onto the table, causing the table to be wet, BUT you can remove that water from the table with some paper towels or a rag. Therefore, the table is no longer wet. Or when you're out in the rain and it gets on your clothes and/or hair, then your clothes and/or hair is WET.

When you put water onto water, it's an addition of water, you don't say it's wet or wetter.

Now, let me further prove my point with a different element: Fire. Fire burns things, right? So, when fire is on an object, then that object is burned. And when you add fire to fire, it causes more fire; fire does not burn itself.

Therefore, water is NOT wet. Wet is an adjective to describe an object that has been touched by a liquid, in this case, water.

So, yeah, enjoy the rest of your day. I'm sure some would like to argue my point. Go ahead.

8 0
2 years ago
How does urbanization affect your life and the area in which you live
ASHA 777 [7]

Answer:

Population growth, lack of supplies

Explanation:

Urbanization can impact an area, especially population growth. People could be crowded, and that supplies could run out as it is an urbanized region.

6 0
2 years ago
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