Nearsightedness is the answer.
Answer:
c 1
b2
a3
Explanation:
There are gaps in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind. What traces there were may have been destroyed by geological activity. This is why scientists cannot be certain about how life began.
Answer:
Hello its C plasma
Explanation:
Blood has two parts 1.blood cells 2.plasma
Plasma makes up 55 percent of blood and blood cells form 45 percent of blood.
The cell part contains three type of cells.
- Erytrocyte
- Lokosite
- Platelets
Plasma contains:
- About 90 percent of water
- 7_8 percent proteins
- About 1 or 2 percent nutrients and.....
Hope you understand.
Hunt, barnett, and branch (1971) showed that between 60 and 70% of the individuals treated for alcohol, tobacco, or heroin abuse in abstinence-oriented programs had returned to their primary substance use three months after treatment. This study suggests that the relapse dynamic cuts across different substances of abuse and may be a fundamental aspect of all addictive behaviors, at present, abstinence is not a reliable or viable method for the treatment of addictions.