Which of the following has a knot of nerve tissue at its head end?

a.

octopus.

b.

sponges.

c.

worms.

d.

bacteria.

During the process of RNA transcription, which of the following steps is not included?

Which of the following relationships between a tissue and its general function is not correct? a) Epithelial : digestion b) Connective : support c) Muscle : movement d) Nervous : control

How to write a title for the scientific method

Gene expression-transcription how is mrna synthesized and what message does it carry?

How many copies of the 1st chromosome does a human diploid cell contain

The nurse identifies the uap recorded the client's blood pressure as 78/52 mm hg. the nurse recognizes this blood pressure is abnormally low for this client. what is best response of the nurse?

Learning through art: dna structure can you correctly label various parts of a dna molecule?

What is another characteristic of hyphae?

Which of the following factors would contribute to the human population reaching its carrying capacity? a. food availability b. freshwater availability c. living space availability d. all of the above

Which feature of a sandstone rock layer usually is the youngest? explain A. sand grains that make up the rock B. cement that binds the sand grains together C. fossils found in the rock D. faults that have broken the rock