What is a cell's main source of energy?
a. protein.
b. fat
c. glucose...
Biology, 23.09.2019 02:00 hayesvolcano
What is a cell's main source of energy?
a. protein.
b. fat
c. glucose
Answers: 2
Biology, 21.06.2019 17:30
Which organelle releases chemicals that break down large food particles into smaller ones?
Answers: 1
Biology, 21.06.2019 20:00
How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex
Answers: 2
Biology, 22.06.2019 18:00
The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .
Answers: 1
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