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nekit [7.7K]
2 years ago
10

Give 3 characteristics of the FIVE phylum in chordata​

Biology
1 answer:
aleksley [76]2 years ago
6 0

Answer:

notochord, a dorsal hollow nerve cord and pharyngeal slits.

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Most organisms can be divided into two categories, namely: prokaryotes and eukaryotes. What is the main difference between these
Inga [223]
Prokaryotes and eukaryotes differ in terms of size, presence of nucleus, presence of golgi apparatus and other features. Prokaryotes are way smaller than their counterparts, and do not have nuclei and golgi apparatus.

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7 0
3 years ago
Scientific investigations often lead to the formulation of new scientific questions. charle’s darwin reviewed his observations a
Veronika [31]

Can evolution create new species over time through natural selection?

is the question he would be prompted to ask based on his voyage.

<h3>Who was Charles Darwin ?</h3>
  • English scientist Charles Darwin gained notoriety for his theory of natural selection, which postulated that organisms in an ecosystem adapt and evolve in order to maintain their survival.
  • Because of this, Darwin was inspired to consider whether natural selection can eventually result in the emergence of new species after studying the selective breeding of pigeons.
  • Darwin came to the following conclusion based on these straightforward observations:
  • In a population, some individuals would have hereditary qualities that assist them survive and reproduce (given the conditions of the environment, such as the predators and food sources present).

Learn more about Darwin theory here:

brainly.com/question/21616794

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3 0
2 years ago
Read 2 more answers
7. Calculate the density of a liquid with a volume of 13 mL and a mass of 6.94 grams. Round your
Masja [62]

Answer:

Density = mass/volume = 57g/4.2 mL ≈ 13.6 g/mL

Explanation:

Mass = 57 g                              Volume = 4.2 mL

The density of mercury is ⇒ 13.6 g/cm3.

Trust me I got it wrong and it gave me this. I just did the instruction.

6 0
3 years ago
Please select the word from the list that best fits the definition:
mel-nik [20]

Answer:

*magnetic reversal

*magnetic minerals

*fossils

*sea-floor spreading

Explanation:

so all are right <em><u>EXCEPT </u></em>    *continental drift

3 0
3 years ago
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LBiogeochemical cycles provide
lapo4ka [179]

Answer:

The ways in which an element—or compound such as water—moves between its various living and nonliving forms and locations in the biosphere is called a biogeochemical cycle. Biogeochemical cycles important to living organisms include the water, carbon, nitrogen, phosphorus, and sulfur cycles.

Explanation:

3 0
2 years ago
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