Pinnipeds have to come ashore to give birth
Indicate whether the statement is true or false
T
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each cell runs on chemical energy mainly found in ___________________.
Fill in the blank(s) with the appropriate word(s).
Tiktaalik appears to:
a) be a descendant of the one branch of ancestral horses that survived until today. b) be a "living fossil" since it resembles many of the earliest fish, yet populations thrive today. c) represent a transitional species, somewhere between fish and land animals. d) be an extinct species of fish that was also able to fly, due to flaps of skin between its fins. e) be an extinct species of giant fish that was subject to strong selection for smaller body size.
Science cannot answer certain faith-based questions because
A) there aren't enough variables. B) faith-based beliefs are impossible to either prove or disprove. C) faith requires deductive reasoning. D) scientists are not able to study human behavior.
Choose the true statements about the human and mouse genomes. (Select all that apply.)A) The human genome shares 99% of its genes with the mouse genome.B) A comparison of genomes confirms that mice and humans shared a common ancestry more recently than humans and pufferfish.C) Very few genes are conserved in the two genomes.D) Little rearrangement of genes has occurred in the two genomes.
What will be an ideal response?