Answer:
The real correct answer would be a.
Explanation:
Covalent bonding occurs between Carbon atoms allowing Carbon to form stable molecules.
1.all living things are made up of cells
2.Cells are the smallest units of life
3.all cells come from preexisting cell though the process of cell division
Answer:
Natural selection is least likely to occur in this population if:
- The resources are continuously available
For a species to survive in an area, it is essential that the place has enough resources like nutrients, space, water etc. If these resources are available then there will be less chances of competition which will lead to lesser chances of natural selection.
- The number of of death rates is equal to the number of of birth rates
In an balanced ecosystem, the number of birth rates is equal to the number of death rates for a population. If the number of death rates is lesser to the number of birth rates then the competition for resources will lead to natural selection.
Answer:
Muscle and Skeletal System
Explanation:
The muscle system and skeletal system allows movement
Renewable resources are is a natural resource that can be made/provided again. Ex: solar energy, water, and biomass. Hope this works not really good with BIO.