For question 4 the answer is 50% I am taking the same Test
Answer:
The answer is B. The most recent common ancestor.
Explanation:
Cladograms are used to illustrate relationships related to morphological and evolutive traits. So then, in a cladogram when organisms are closely related, they appear closer in the branches. Common branches and nodes mean close relationships and common ancestors on a scale of time.
Answer:
In stage 1., the enzyme RuBisCO incorporates carbon dioxide into an organic molecule, 3-PGA.
The answer is protein; allele. The protein melanin is specially produced by
cells called melanocytes. Melanin is
critical in protecting against UV radiation from the sun that would cause
damage to DNA and cause skin cancer. Being autosomal recessive for both alleles of the gene causes albinism.
The ocean surface currents circulate counter clockwise direction in the southern hermisphere duebto the coroilis effect.