Biology, 18.10.2019 20:30, periwinkleaqua72
Which example shows an advanced understanding of the meaning and purpose of an animal’s communication?
a. a gorilla that uses sign language to express itself
b. a dog that barks at the sight of a stranger
c. a skunk that is fearless because it knows its scent will protect it
d. a cat that marks its territory with urine
Answers: 1
Biology, 21.06.2019 19:00, parrazm2022
Study the image of this rock. which characteristic best supports its formation from sedimentary processes? it has many layers. it is coarse-grained. its grain shape is round. its texture is non-banded.
Answers: 1
Biology, 22.06.2019 10:00, AM28
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
Answers: 2
Biology, 22.06.2019 14:30, shaferxspecial3737
What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.
Answers: 1
Which example shows an advanced understanding of the meaning and purpose of an animal’s communicatio...
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