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Natasha_Volkova [10]
2 years ago
10

Two characteristics of the animals belonging to the phylum chordata​

Biology
1 answer:
jenyasd209 [6]2 years ago
7 0

Answer:

Two characteristics are a notochord, and a dorsal hollow nerve cord.

Hope this helps! :D

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Bone marrow is the soft connective tissue of bone that includes red bone marrow and yellow bone marrow. Red bone marrow is _____
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Answer:

Bone marrow is the soft connective tissue of bone that includes red bone marrow and yellow bone marrow. Red bone marrow is <u>heteroglobic</u> (blood cell forming) and contains <u>redactive</u> connective tissue, immature blood cells, and fat.

In children, red bone marrow is located in the <u>cyclonic</u> bone of most of the bones in the body as well as the <u>antebellum</u> of long bones. Much of the red bone marrow degenerates and turns into yellow bone marrow as children mature into adults. As a result, adults have red bone marrow only in selected portions of the <u>irregular</u> skeleton. Some of these include the <u>dismantled</u> bones of the skull, the vertebrae, the ribs, the sternum, and the hip bones.

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3 years ago
Does the cow go moo?
OLEGan [10]

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because it does

Explanation:

5 0
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Enter a nuclear equation for the fusion of two h-2 atoms to form he-3 and one neutron. express your answer as a nuclear equation
aliya0001 [1]

The nuclear equation that represents the fusion of two H-2 atoms to form He-3 and one neutron is

\frac{2}{1} h + \frac{2}{1} h >  >  >  >  \frac{3}{2} he   +  \frac{1}{0} n

In a nuclear reaction the nuclides are represented with the chemical symbol preceded by a superscript that represents the mass number (number of protons plus neutrons) and a subscript that represents the atomic number (number of protons).

<h3>What is a Nuclear reaction ?</h3>

A nuclear reaction is a process in nuclear physics and nuclear chemistry where two nuclei or a nucleus and an outside subatomic particle meet to create one or more new nuclides. Consequently, at least one nuclide must change throughout a nuclear reaction.

Learn more about Nuclear reaction here:

brainly.com/question/984564

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6 0
1 year ago
A subspecies is a different group within a species that is able to interbreed but is usually prevented from doing so by geograph
Rufina [12.5K]

Answer:

Increase the genetic diversity by introducing other subspecies of cougar to the population.

Explanation:

  • Genetic diversity is the total number of genetic makeup of species. It includes the number of species that have differences within the species and is distinguished from the genetic variability.  
  • The genetic diversity services allow for the population to adapt to the environment and continue to generate more. Thus introducing the subspecies of cougar can be done to save the species from getting extinct.
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2 years ago
imagina que estas en una tienda a observar lo que hay dentro de ella, lo primero que llama tu atencion, es un letrero que dice "
Alex Ar [27]
Can i tell me in english
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