Answer:
sex-linked and recessive
Explanation:
A pedigree chart is a genetic representation that exhibits the phenotypes and genotypes for a genetically inherited trait (usually a disease or condition) in a family tree. In this case, the trait in the pedigree is recessive and linked to sex (X chromosome-linked) because it can occur only in males who receive the X chromosome for this condition from their mothers, while females can be carriers that don't have the disorder but can pass it on to offspring.
Answer:
The mean of a set of numbers is the sum divided by the number of terms.
100
Use the formula
a
n
=
a
1
r
n
−
1
a
n
=
a
1
r
n
-
1
to identify the geometric sequence.
a
n
=
7
n
−
1
I think it is the food chain
A. it’s shows evidence of evolution
Answer:
The Chlorophyll
Explanation:
chlorophyll
At the first stage of photosynthesis, the light from the sun is absorbed in the light absorbing complex called the photosystem II in the thylakoid membrane. A molecule in the photosystem called chlorophyll P680 because of its absorption wavelength at 680 nm absorbs the light to commence photosynthesis.