An mass spectrometer is use to measure amounts of isotopes insample
Answer:
Genetic drift happens when its adapted organisms survive and reproduce more often than poorly-adapted organisms
1. differential reproduction, that is, not all organisms are able to reproduce to their fullest capacity because nature cannot simply sustain it
2. acquire genes that is heredity.
Answer:
a scar is a environmental change
That is because gene expression is a process in the synthesis of proteins and without proteins our organisms could not function properly. Almost all things that occur in our body are results of proteins being synthesized and these proteins travel through our body activating other processes. When not synthesizing proteins, different types of RNA are synthesized.
Homeotic genes regulate the development of structures. Logically, then, the mutation of this gene must result in improper structure development, such as structures in abnormal places. The answer is C.
