Early mammals differed from reptiles in many respects, including:
A) feeding their young milk. B) the number of legs used for walking.
C) eating other organisms for food. D) internal versus external fertilization.
Answer: A
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Without the work of Rosalind Franklin, Watson and Crick would not have known
A. which nucleotides could pair together. B. how many strands of DNA made up the molecule. C. the shape of the molecule. D. the width of the molecule. E. All of the above
Changes in the physical and biological structures of communities as one moves across the landscape are referred to as ________
Fill in the blank(s) with correct word
Connective tissue is unique because the cells secrete an extracellular ________ that can be semiliquid or hardened
Fill in the blank(s) with correct word
Describe the lysogenic cycle of a bacteriophage and/or a prophage. Why do you think it would be useful to the virus to have this cycle?
What will be an ideal response?