How diseases happens to spread in communities is the direct contact of bacteria, viruses or other germs from one person to another. This can happen when an individual with bacterium or virus touches, kisses, or coughs on someone who isn’t infected.
Answer:
lithosphere
Explanation:
is found under the oceans and formed at spreading centres on oceanic ridges, which occur at divergent plate boundaries.
Answer:
option B
Explanation:
Cloudiness of the lens of the eye is called the cataract. It can affect both the eye on the same time or only one.
Some cataract postoperative instructions are given to the patient which include
- The avoidance of heavy lifting material
- Avoid alcohol intake instructed by the health care professional.
- Avoid driving for 24 hours.
- Do not rub the eye and also use eye drops
- for eye protection wear protective shield.
Answer: Competition ensures the survival of the fittest.
Explanation: The better characteristics and genes can be passed on.
I believe this is true. This is because organisms are also mammals I believe. So a collection of mammals can include people and other animals. Which makes a population. I’m not 100% sure but sorry if it’s wrong. Hope it helped tho
