A river has a large amount of algae growing. Which most likely caused the growth?

A dirt

B bacteria

C fertilizer

D trash

The condition known as jaundice (yellow skin and eyes) is a result of a build-up of bilirubin and is usually a sign of liver malfunction. Newborn human infants often go through a period of fetal jaundice in which they turn yellow.

When amoeba reproduce, they replicate their DNA and then divide in half. Thus,

Which condition or statement exemplifies the concept of genomics rather than genetics? A. The gene for insulin is located on chromosome 11 in all people. B. Expression of any single gene is dependent on inheriting two alleles. C.

The recessive allele that causes sickle cell anemia is harmful to homozygous individuals. what maintains the presence of this allele in a population's gene pool?

A woman with blood type A has a child with blood type O. She accuses a man who is heterozygous for blood type B of being the father.

All life depends on the availability of usable energy. This energy is released when (1) organisms convert solar energy into the chemical energy found in food molecules (2) respiration occurs in the cells of producers and high-energy molecules enter

Based on the food web below, which of the following is a consumer?

Levels of biological organisations explained in details

Name two mammals and describe the characteristic that are unique to mammals

The electromagnetic radiation that is emitted from radioactive elements is released in the form of