I think a, im not a 100% sure tho!!!
Answer:
B. holding a coffee mug
Explanation:
Something must move a distance for work to be done.
Answer:
it's C and D... do you understand?
Answer:
Nature selects organisms with specific heritable traits to survive and reproduce
Explanation:
The Evolution Theory by natural selection dictates that organisms with specific inherited characteristics have better survival chances in the new environment.
Inheriting positive traits such as resistance to a certain disease will improve the survival chances of the organism to enable it reproduce and pass that gene to the next generation.
