Start chest compressions. (Initiate Cardiopulmonary resuscitation.)
Defibrillation stops ventricular fibrillation an resumes normal heart rhythm by delivering electric shock to the chest. Cardiopulmonary resuscitation delays heart damage after patient's collapse. Both are a must within the first few minutes after cardiac arrest to maximize chance of survival.
Answer:
Phenotype: 2:2 or 1:1 / Genotype: 2:2 or 1:1 / 50% probability for chestnut color
Explanation:
If we put the two horses' genotypes in a Punnett square:
<u> B b</u>
<u>b</u> Bb bb
<u>b</u> Bb bb
The phenotype is describing the ending color of the offspring, where 2 of the 4 will be brown (Bb) and 2 of the 4 will be chestnut (bb), resulting in a 2:2 ratio. Genotype only refers to the alleles, where 2 of the 4 will be hybrid (Bb) and 2 of the 4 will be homozygous recessive (bb), again resulting in a 2:2 ratio. There is only a 50% chance that the offspring's phenotype will be chestnut color (bb) because the chestnut allele is recessive.
Answer:
Hmmm Hard One I Think Its 13.33 AU
Explanation:
Because One Is 92,955,807 So Uhh Yeah.
The evidence that the scientist have of the Silurian period are fossils.
<u>Explanation:</u>
Silurian period is the third period in the Paleozoic era and it occurred between 443 million years ago to 416 million years ago. The main evidence of Silurian period that the scientist have is the fossil evidence. Silurian period was marked by the rising sea levels.
The continents also were low at that time. This enabled the development of life in shallow waters and terrestrial ecosystem. The fossils of coral reefs from the Silurian period have been found. Earliest arachnids like millipedes, centipedes originated in the Silurian period. The arrival of first plants to land also happened during the Silurian period.
Answer:
In everyday language a theory means a hunch or speculation. Not so in science. In science, the word theory refers to a comprehensive explanation of an important feature of nature supported by facts gathered over time. Theories also allow scientists to make predictions about as yet unobserved phenomena".
Explanation: