Biology, 19.12.2020 22:00 cupcake3103670
What is the major difference between primary and secondary succession?
Group of answer choices
Primary succession always occurs before secondary succession.
Secondary succession starts with pioneer species like mosses and lichens.
Primary succession takes place after mature communities are established.
Secondary succession happens in an area that already has soil and organisms.
Answers: 2
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Which property is used to identify the origin of an igneous rock? color density hardness crystal size
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What organ is the first to receive nutrients that have been absorbed from the digestive tract?
Answers: 1
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With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.
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Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b.passive c. facilitated d.active b.passive
Answers: 2
What is the major difference between primary and secondary succession?
Group of answer choices
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