if a rock desingrates by chemical weathering into small grains of similar composition would be considered reproduction yes or no?

Six weeks after Fred broke his leg, the cast is removed. As he steps down from the exam table, his leg gives way, and he falls. Propose a logical explanation.

In a large experimental Drosophila population, the relative fitness of a recessive phenotype is calculated to be 0.90, and the mutation rate to the recessive allele is 5 x 10^-5.

How is earth's early land environment different than today's land environment?

What role does cellular respiration play in the carbon cycle? It removes CO2 from the atmosphere during glycolysis. It removes CO2 from the atmosphere during the citric acid cycle. It releases CO2 to the atmosphere during acetyl CoA formation.

Additions or deletions of bases in the nucleotide sequence of a structural gene most often result in (A) an altered sequence of amino acids in the protein that the gene encodes (B) insertion of a new intron into the coding sequence of the gene (C)

A cow eating grass is an example of A) herbivory B) predation C) habitat destruction D) a keystone species

Macrophages as a means of cancer treatment? Does it actually work? Has it been tested on people?

Which of the following is NOT necessary for respiration? A) quinones B) cytochromes C) a source of electrons D) flavoproteins E) oxygen

What moderates weather so that highs and lows are less extreme?

A client is admitted to the mental health hospital with the diagnosis of major depression. what is a common problem that clients experience with this diagnosis?