Answer:
C
Explanation:
Looking at each embryo at the begining you can tell they are very similar, in fact its almost impossible to tell the difference. this tells us that they have a common ancestor because the orignal cells of the embryos are so similar
Answer:
dopamine
Explanation:
The main cause of Parkinson's disease is the death of brain cells, especially in the area known as substantia nigra, responsible for the production of dopamine, a neurotransmitter that, among other functions, controls movement. This is a chronic, progressive neurological disease with no known cause that affects the central nervous system and impairs movement. The older the age, the higher the incidence of Parkinson's disease. According to statistics, in the vast majority of patients, it appears from 55, 60 years and its prevalence increases from 70, 75 years.
The answer is B) reflecting telescope
If not, my full apologies.
HETEROTROPHS
Explanation:
Autotrophs are any organisms that are capable of producing their own food. For most, this is achieved by using light energy, water and carbon dioxide. Heterotrophs cannot produce they have to absorb.