3 years ago

What has led scientists to believe that echinoderms are more closely related to humans and other vertebrates than to cnidarians?

1 answer:

7 0

Research study show that sea urchins displayed similarity with humans like having an immune system and genetic material (DNA). Both belong to the deuterostomes. These animals are similar based on their early stage of development specifically during the embryos form.

You might be interested in

In the morning you eat an orange and drink a cup of coffee, both are acidic items.

zloy xaker [14]

Answer:The physiological response is to maintain a neutral PH.

Explanation:

5 0

3 years ago

Cloud [144]

Answer:

Wow felt

Explanation:

6 0

3 years ago

Which processes uses a body cell to create a new organism?

hram777 [196]

The answer is CrossBreeding

8 0

3 years ago

What is the relationship between the nucleotides, nucleic acids, and DNA?

Anika [276]

Answer:

Explanation:

Nucleotides are building blocks of nucleic acids (DNA and RNA). A nucleic acid contains a chain of nucleotides linked together with covalent bonds to form a sugar-phosphate backbone with protruding nitrogenous bases. For example, DNA contains two such chains spiraling round each other in the famous double helix shape.

5 0

3 years ago

Your uncle spent most of his teen years in a hospital undergoing treatment for a severe physical illness. As an adult,he is rat

yanalaym [24]

The answer is b integrative

7 0

4 years ago