AIDS attacks white blood cells, damaging the immune system and making the infected individual more susceptible to illness. White blood cells are the ones that fight off harmful bacteria, so without them you could even end up in the hospital or die from a common cold.
Answer:
The answer is a. they are much like empty rooms.
Explanation:
Cells are pretty much the opposite of empty rooms. There are many organelles and processes happening in them, so there's no space for empty rooms. Even when there are spaces, which anyway would be full of liquid, these spaces have a purpose.
Answer:
These fuels are very efficient, it means that fossil fuel sources (oil, natural gas and coal) have high energy conversion rates, thereby they enable to generate important amounts of energy.
Explanation:
It has been shown that the overall efficiency of the conversion of fossil fuels to electricity is approximately 40%, while 60% of the energy produced is wasted during the process of combustion. However, it is important to note that the efficiency of renewable energies (i.e., geothermal, solar, hydroelectricity, wind and biomass) have been considerably increased in the last years.
I'm pretty sure the answer is nonliving.
Answer:
A
Explanation:
i am doing work for natural selection in my bio class rn, so this is pretty recent:
Natural selection is saying that there are different variants of a species and the ones with the more useful traits will be more likely to survive. whether color, size, shape. Pretty much who is better adapted to the environment
The image below helped me understand this a lot more
The only one that does not relate to this is A, since overbreeding does not really have to do with adapting
I really hope this helps u!
pls give a brainliest and a thx ;)