Sponges have no “true tissues.” What does this mean?
A.
They perform body functions by...
Biology, 16.04.2020 18:30 ineedhelp2285
Sponges have no “true tissues.” What does this mean?
A.
They perform body functions by diffusion.
B.
They have organs for specific functions.
C.
Similar cells do not cooperate together.
Answers: 2
Biology, 22.06.2019 10:30
Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.
Answers: 2
Biology, 22.06.2019 12:10
Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species
Answers: 1
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