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SCORPION-xisa [38]
3 years ago
6

The two primary muscles used for breathing are the diaphragm and​ the:

Biology
1 answer:
denis23 [38]3 years ago
6 0
Intercostal Muscles

The muscles of respiration are muscles that contribute to exhalation and inhalation by causing the contraction and expansion of the thoracic cavity. However, diaphragm is the main muscle of breathing while intercostal muscles is one of the most important muscles for respiration. Intercostal muscles function by manipulating the width of the rib cage and they are attached between the ribs.


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Who is clinically dead? helga, who exhibits no cortical functioning naomi, who is not breathing and whose heart is not beating j
Anna35 [415]

Answer: naomi, who is not breathing and whose heart is not beating

A person is considered clinically dead if their blood circulation and breathing is stopped because those two is needed to sustain live. Notice that the diagnosis need both of them, so only one of them is not enough. Helga and John has no problem in breathing and circulation, so they wont be considered clinically dead.

5 0
3 years ago
Identify the domains. Check all that apply.
alina1380 [7]

Answer:

Eukaryota, Archaea, Bacteria

Explanation:

They are the largest taxonomic groups.

4 0
3 years ago
How can scientist explain our ability to feel empathy? Can evolution explain the types of group’s primates will organize themsel
Temka [501]

Empathy is a feeling that, in short, represents the ability to put yourself in the other person's shoes. This encompasses thoughts, actions or feelings regarding whatever subject is being addressed.

<h3>Can evolution explain the types of primates in the group into which they will organize themselves?</h3>

As they age, the saddles become larger and eventually cover most of their backs. The most common social group pattern among semi-terrestrial primates is the multimale-multifemale group. With this pattern, there are no stable heterosexual bonds--both males and females have a number of different mates.

<h3>How is Homo sapiens different from other non-human primates?</h3>

Upright posture, arms shorter than legs, extraordinary brains. While the natural "lottery" acted on these and other characteristics, primitive man climbed a new rung of the evolutionary scale. "In evolutionary terms, it is important to think that it is not adaptation that arises to respond to environmental needs; a variation happens and the environment ends up favoring it"

With this information, we can conclude that We are all descendants of Homo sapiens that originated in Africa. Thanks to genetics, we know that all Homo sapiens are descended from an African woman who lived about 200,000 years ago.

Learn more about Empathy in brainly.com/question/14669414

#SPJ1

3 0
1 year ago
If a DNA sequence is A-T-G-A-C, write the sequence of base pairs that would pair with it.
denis23 [38]

Answer:

T-A-C-T-G

Explanation:

Deoxyribonucleic acid, widely known as DNA, is the genetic material in living cells. It is a double-stranded molecule, with each strand arising from the pair of nucleotide monomers that forms its structure. In the DNA, four nucleotides exist namely: Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).

These four bases occur in different combinations to form a sequence that makes up each strand of the DNA. However, each nucleotide pairs with one another using the COMPLEMENTARY BASE PAIRING RULE, which states that Adenine will always hydrogen bond with Thymine, while Guanine will always hydrogen bond with Cytosine i.e. A-T, G-C.

Based on the above, a DNA strand with sequence: A-T-G-A-C will pair with another DNA strand with sequence: T-A-C-T-G.

7 0
3 years ago
What are some intrinsic characteristics of endangered species that makes it difficult for them to rebound in a changed environme
Andre45 [30]

The charactistics that make it difficult for endangered species to rebound include;

  • The habitat is significantly changed
  • Over exploitation of the species
  • Pollution that threatens the existence of the species

<h3>What are endangered species?</h3>

Endangered species are those species that are facing the threat of extinction sometimes owing to severe habitat loss or some other factors.

We must note that these characteristics that make it difficult for endangered species to rebound;

  • The habitat is significantly changed
  • Over exploitation of the species
  • Pollution that threatens the existence of the species

Learn more about endangered species: brainly.com/question/12446045

4 0
2 years ago
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