Question

Which starement represenr the major concept of the biological theory of wolucion?

A Species moes into a beter when enother species becomes donc
B. Een period o cime in Earth's History hes its own soup ei onnisms.
C Presenteer ons on Earth dateloped from earlies, and are distinctly different
D Exer location on Earth's surtece te: it on unique group of organisms.

Answer 1

The major concept of biological evolution is that present-day organisms evolved from earlier ones and have since diverged, leading to the biodiversity seen on Earth, largely through natural selection and speciation.

Step-by-step explanation:

The major concept of the biological theory of evolution is option C: Present-day organisms on Earth developed from earlier ones and are distinctly different. This concept aligns with the unifying theory of biology, which states that all life has evolved and diversified from a common ancestor and continues to do so through the process known as evolution by natural selection. This evolutionary process, which involves mutation, speciation, and natural selection, leads to the rich diversity of life forms on Earth. The organisms that are best suited to their environment survive and reproduce, leading to the biodiversity we observe today.