B. He found similar fossils on different continents that are separated by oceans.
The mRNA needs to copy the gene sequence of the dna before it leaves the nucleus to the tRNA and rRNA
Ans.
Testes and ovaries are male and female reproductive organs, respectively. These organs are similiar as testes produce male gametes or sperms by the process of spermatogenesis and ovaries produce female gametes or ova by the process of oogenesis.
These gametes fuse together to form zygote that develops into a multicellular organism. Thus, the correct answer is 'option A). both produce sex cells.'
Lively is your answer.
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The smallest blood arteries in the lungs leak fluid into the tiniest air sacs where the blood is oxygenated, which is the mechanical cause of ARDS.
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What is the causes of ARDS?</h3>
Sepsis, a dangerous and widespread bloodstream infection, is the most typical cause of ARDS. breathing in dangerous toxins. ARDS may develop as a result of breathing toxic gases, excessive smoke concentrations, aspirating vomit, or near-drowning incidents. acute pneumonia.
Sign of respiratory distress
- Breathing rate.
- Color changes.
- Grunting.
- Nose flaring.
- Retractions etc.,
Learn more about respiratory distress here:
brainly.com/question/20819044
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