Ferns obtain their food: from spores
from the ground
by photosynthesis
from other plants
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15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?