The correct answer is (a.) Its spindle-shaped cells allow it to do smooth muscles. The structure of the cardiac muscles which is spindle-shaped is very important for the heart to withstand the stretching of the muscles during the contractions. Also for its smooth surface which is very important to prevent any possible blood clot during circulation.
Answer:
A: Ali will miss a question on coral reefs. I think
Explanation:
Structure is a better indicator of shared ancestry than function. When species share the same structure despite not needing similar structures functionally, it shows that there was almost definitely a common ancestor.
Instructions for making proteins are stored in DNA
Answer: FALSE
Explanation: THE FIRST STEP IS INCORRECT AND SHOULD BE
1. press the pushbutton to the first positive stop
THE REST OF THE STEPS ARE CORRECT
