Biology, 05.11.2020 19:10 michelleperezmp58
In the world of evolutionary biology, the current belief is that taxa change in a pattern that most closely fits:
a. punctuated equilibrium
b. gradualism stasis
c. A and B only
d. B and C only
Answers: 2
Biology, 21.06.2019 15:30
Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.
Answers: 1
Biology, 21.06.2019 21:30
What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.
Answers: 1
Biology, 21.06.2019 23:10
Depending on the organism the number of in a cell may change
Answers: 1
Biology, 22.06.2019 00:50
Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above
Answers: 2
In the world of evolutionary biology, the current belief is that taxa change in a pattern that most...
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