The fossil record is incomplete because
a. very few organisms were preserved as fossils.
b. organisms tend to decay before becoming a fossil.
c. animals with hard parts are preserved more easily.
d. geological processes may destroy fossils.
e. all of these
E
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The digestion of proteins in humans begins in the
a. large intestine. b. mouth. c. pancreas. d. small intestines. e. stomach.
A skeletal muscle deprived of adequate ATP supplies will _____
A) immediately relax B) enter a state where actin and myosin are unable to separate C) fire many more action potentials than usual and enter a state of "rigor" D) sequester all free calcium ions into the sarcoplasmic reticulum
Which of the following is NOT a domain?
A) Plantae B) Bacteria C) Archaea D) Eukarya
Which of these is/are a function of the root cap? Select all that apply.A) gravity perceptionB) rapid cell divisionC) protection of the root tipD) pushing away soil particles as the root growsE) releasing a slimy lubricant fluid
What will be an ideal response?