Which is an example of a vestigial structure?

A. A fish fin

B. Tailbone of a human

C. Tail of a monkey

D. Flower of a plant

during the phase of mitosis called anaphase, the chromosomes split into daughter chromatids. What do these daughter chromatids do next.

In a plant cell, the synthesis of sugar compounds from inorganic raw materials occurs in the

Water is a excellent solvent. Explain how this property of water contributes to drinking-water contamination.

Peter has a problem with his semicircular canals. This probably means that: A. he cannot speak clearly. B. he has difficulty hearing what is being said. C. he has trouble processing information. D. he has trouble with his balance.

360 texas food handlers what is the most direct cause of customer loyalty

When would a cell need to use active transport instead of passive transport?

Mother half shaved half head and no makeup - feminism?

In guinea pigs short hair S, is dominant to long hair. A heterozygous guinea pig mated with a homozygous recessive pure breed. State the proportion of the geno type and the phenotype of the offspring

Blood is moved through the vascular system by A. valves in the wall of the blood vessels. B. peristalsis caused by smooth muscle in the blood vessel walls. C. pressure gradients created by the heart. D. osmotic pressure. E viscosity of the blood

Volume of blood ejected from the left ventricle into the aorta each minute is called