Answer:
Knowing the evolutionary relationships among species allows scientists to choose appropriate organisms for the study of diseases, such as HIV. Scientists are even using the principles of natural selection to identify new drugs for detecting and treating diseases such as cancer. Environmental change and isolation of groups of organisms play an important role in evolution. Environmental change is any change in an environment to which an organism must adapt. Change can be gradual, such as when mountains or deserts form, other species die out, or new species evolve.
Explanation:
It must be an igneous rock because I of the reason it is created when lava spews out and then solidifies.
Answer:
"Fat cell, yellow bone marrow, femur, nervous system."
Explanation:
Via process of elimination, we can eliminate the first and last answers, as the biggest unit of a single organ system would be the entirety of the system, and those have the system itself jumbled in between the list.
That leaves us with the center-two answers. I believe "bone" is too vague, meaning that bone, in some cases, may be smaller than cartilage, thus, leaving you with the above answer.
Answer;
The above statement is true.
Explanation;
-The sun's chromosphere emits radiation in an electromagnetic band that gives humans skin cancer.
-The chromosphere
is the region of sun's atmosphere just above photosphere
.
-The most inner to the outer layers of the sun
are the core, radiation zone, convection zone, photosphere, chromosphere, transition zone, corona, and solar wind.
-The chromosphere produces emission spectrum
and visible UV & X-ray lines from highly ionized gases.
Answer:
B.
Explanation:
Osmosis occurs.
Water moves from region of higher concentration to region of lower concentration.
In this case from cell to the enviroment.
