Which statement best describes why carbon is the key element in organic compounds?

Who was the first scientist to discover cells with the use of a homemade microscope? Carolus Linnaeus Robert Hook Rudolf Virchow Theodor Schwann

Which events in the monthly female reproductive cycle occur simultaneously? A. Menstruation and the estrogen surge B. Endometrial proliferation and development of the vesicular follicle C.

What is mitosis? why is it necessary?

True or false. b cells originate and mature in the bone marrow and their function is to produce antibodies; t cells originate and mature in the thymus and their functions include killing cells that have been infected with a virus.

Minerals are naturally occurring, inorganic solids that have a crystalline structure and a definite chemical composition. T or F

A cell shows alignment of chromosomes along the equatorial plate. What will happen next? Select one of the options below as your answer:A. Formation of two complete sets of chromosomesB. Separation of sister chromatids and centromeresC.

The office of energy efficiency and renewable energy works to?

When you move your arm to use your computer mouse, which of these muscle cell types is involved? cardiac skeletal smooth

Which amino acid sequence can be coded from the dna sequence cag tag cga?

How is the reproductive system of the female different from other body systems?