It’s actually C. Ecological species concept
Answer:
The right option is; A)
Explanation:
The limb bones are similar across these species because they share a common ancestor BEST explains this common skeletal structure.
The three similar bone structures; humerus, ulna and radius that is found in the arm or forelimb of humans, horses, goats, and mice are known as homologous structures. These structures are found in different organisms and because of their similarity suggest that the organisms have evolved from a common ancestor. The structures are usually similar in form but they may not necessarily have the same function in the organisms.
A tool used to facilitate understanding of human behaviour. Examples that people use constructs such as conscientiousness, intelligence, political power, self-esteem, and group culture.
Answer:
True
Explanation:
If photosynthesis ceased, there would soon be little food or other organic matter on Earth, most organisms would disappear, and Earth's atmosphere would eventually become nearly devoid of gaseous oxygen.
True an increase in birth rate will tend to cause the population