Did starch diffuse through the membrane?
yes
no
unknown...
Answers: 3
Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
Answers: 1
Biology, 22.06.2019 08:30
What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
Answers: 2
Biology, 22.06.2019 13:30
Which of th following best describes how genes produce traits in an organism?
Answers: 2
Mathematics, 01.08.2019 05:00
English, 01.08.2019 05:00
History, 01.08.2019 05:00
English, 01.08.2019 05:00
Mathematics, 01.08.2019 05:00
Advanced Placement (AP), 01.08.2019 05:00
Arts, 01.08.2019 05:00
English, 01.08.2019 05:00
Biology, 01.08.2019 05:00
English, 01.08.2019 05:00