D. an asteroid because an asteroid is the only thing that can form a meteor crater.
Answer: Yes, the zoonotic is the infectious diseases that can be contracted by the people who handle birds.
Explanation:
Zoonotic is the infectious diseases that can be transmitted through birds. Highly infected birds are infectious to the other organism as, it is transmitted from one person to another.The zoonotic infection are caused by the viruses, fungi and bacteria.
Example of zoonotic disease are:
- Animal flu and bird flue
- Anthrax
- Cat scratch fever
Answer:
Survival
Explanation:
Survival which is greatly an influencing factor in natural selection depends on ability of animals or human to adapt to the environment.
2 daughter cells, 12 chromosomes each
mitosis maintains diploid number, only meiosis becomes haploid (half number of chromosomes)
