Answer:
The specimen where cells were first identified was <u>cork</u>.
<em>hope this helps have a good day </em>
<em />
To measure a heart rate you would need to be asleep so A.
In the past, whales had legs. From whales no longer having legs, its technically a mutation. With this, it means they can no longer go onto land, so they learned to adapt to the water.
Answer:
DNA and proteins
Explanation:
By comparing these specific molecules in two different species, scientists can determine how closely related the species are.
