15) i’ll put you as brainliest! 10 points
coral reefs share a symbiotic relationship with a...
15) i’ll put you as brainliest! 10 points
coral reefs share a symbiotic relationship with a type of algae called zooxanthellae. the hard exoskeleton that makes up a coral reef provides a safe habitat for zooxanthellae in return, zooxanthellae use sunlight to make food for themselves and for the coral. one of many threats to coral reefs is sedimentation run-off. sedimentation run-off clouds the water, as well as changes its chemistry if sedimentation run-off continues along coral reef coastlines, how would this most likely lead to the extinction of coral reefs?
a) by blocking sunlight from reaching zooxanthellae, sedimentation run-off may deprive coral reefs of the nutrients they need.
b) by causing zooxanthellae to rapidly increase in population, sedimentation run-off may greatly reduce the habitat available to coral reefs.
c) by causing coral reef waters to become overly warm, sedimentation run-off may cause coral reefs to become overheated.
d) by clouding the visibility of coral reefs from humans, sedimentation run-off may result in boats and ships destroying coral reefs.
Answers: 2
Biology, 21.06.2019 21:50
Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere
Answers: 2
Biology, 22.06.2019 01:30
In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
Answers: 2
Biology, 22.06.2019 04:30
Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids
Answers: 1
Biology, 22.06.2019 06:30
Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly
Answers: 1
Mathematics, 06.09.2021 14:00
Mathematics, 06.09.2021 14:00
History, 06.09.2021 14:00
Chemistry, 06.09.2021 14:00
English, 06.09.2021 14:00
Mathematics, 06.09.2021 14:00
Mathematics, 06.09.2021 14:00
Social Studies, 06.09.2021 14:00
Geography, 06.09.2021 14:00
Computers and Technology, 06.09.2021 14:00
Mathematics, 06.09.2021 14:00
Mathematics, 06.09.2021 14:00
English, 06.09.2021 14:00
Social Studies, 06.09.2021 14:00
English, 06.09.2021 14:00
English, 06.09.2021 14:00