Why have plants evolved ways to prevent self-fertlization? Why do you cross-fertilization (plant to plant) more beneficial to the plant?

What is submarine canyons?

Explain how humans react and adapt to the limited availability of water. (not multiple choice)

What is the process whereby molecules in vesicles are exported out of a cell? A: diffusion B: osmosis C: endocytosis D: exocytosis

Does anybody know the phylum and class of the horseshoe crab?

Maya believes inchworms are faster than snails. she conducts an experiment to test her hypothesis which of the following would show her confirmation bias?

Find the median of 4.5, 7.5, 9, 9, 9.2, 9.3, 10, 10, 10.5 and 13

The octopus can change its skin color and coordinate its body posture and movement in such a way that it resembles a fish. predict why this behavior would evolve despite its costs.

Fossils of a species of bird are found in layer 3. Which layer is most likely to have organisms that lived at the same time as the bird species? A. Layer 5 B. Layer. C. Layer 2 D. Layer 7

Number datatype would be appropriate for a zip code. a. True b. False

What 2 resources might 2 species compete with