(1) predator-prey is the most important type of ecological relationship.
true false
(2)...
Physics, 26.08.2019 18:00, happy121906
(1) predator-prey is the most important type of ecological relationship.
true false
(2) symbiosis means "living together."
true false
(3) relationships among organisms have evolved for millions of years.
true false
Answers: 1
Other questions on the subject: Physics
Physics, 22.06.2019 03:30, sere50
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 11:00, vanvalenpeyt
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space. b. we'll know it immediately because it will be brighter than the full moon in the sky. c. we won't know about it until 600 years from now. d. none of the above.
Answers: 3
Physics, 22.06.2019 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
Do you know the correct answer?
Questions in other subjects:
Mathematics, 13.01.2021 14:00
Geography, 13.01.2021 14:00
History, 13.01.2021 14:00
