What is the fastest that something can travel? O the speechof Earth O the speed of light O the speed of sound the speed of a star

Related Questions

• If you observed a cell under a microscope and saw that it contained a plasma membrane, cell wall, and ribosomes, but no other organelles, what could you conclude? A. Its an animal cell B. its a prokaryotic cell C. its a plant cell
• Which type of biological agent needs a host to replicate and spread, is costly and difficult to grow in large quantities for terrorism purposes, and does not respond to antibiotic treatment?
• The salinity in salt marshes can vary throughout the day because _______. a. river flow changes throughout the day b. the amount of salt water in a marsh depends upon ocean tides c. daily winds and rains result in salt and fresh water mixing d. salt water collects in the lowest elevations
• Which of the following best describes steps that take place during a humoral immune response? T cells divide into helper T cells and cytotoxic T cells to fight infectious agents. Cytotoxic T cells destroy pathogens that are detected by memory T cells. Memory B cells divide and produce plasma cells that engulf and destroy pathogens. B cells bind to an antigen and produce plasma cells and memory B cells.
• what best describes the flow of genetic material? A. Protein to RNA to DNA, B. DNA to RNA to protein, C. Protein to DNA to RNA, D. RNA to DNA to protein?
• Ocean currents influence the land next to which they flow. Which current brings warm, Caribbean water off the coast of Florida, making Florida's climate warm and humid?
• Having freckles is dominant (F), and not having freckles is recessive (f). A mother has Ff and a father has ff. If they have a child, which genotype will make their child not have freckles? A.fF B.Ff C.FF D.ff
• how is science and pseudoscience different ?
• Suppose you are studying a fruit fly's DNA and you discover a gene that determines antenna length on chromosome 2. What term describes its location, and where can it be found in the DNA of other fruit flies?
• Fill in the blanks. ________ affects the measurement in a constant way and represents stable factors that affect the observed score in the same way each time the measurement is made.