Asimple machine reduces the strength of a force. which factor must be increased? a. the distance that the force moves b. the work the simple machine performs c. the speed of the input force d. the size of the simple machine

The response is the basis for vaccination. primary secondary tertiary none of the above

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin