Biology, 14.09.2019 05:30, jayowens20
While there are a number of characteristics that vary between monotremes and marsupials, there is one characteristic that links them together. what is it?
a. they both have nipples for sucking
b. they both have a single opening for reproduction, excretion and defecation
c. they both gave birth to underdeveloped young
d. they both have members that retain the primitive reptile-gait
Answers: 2
Biology, 22.06.2019 00:00, nicolemaefahey
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating
Answers: 2
Biology, 22.06.2019 01:20, hannahpelkey
Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells
Answers: 1
Biology, 22.06.2019 06:20, cherylmorton7302
All organisms contribute some water to the water cycle by conducting
Answers: 1
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