Biology, 16.01.2020 01:31 xaniawashington
If a local population of a species goes extinct, which of the following outcomes is/are possible? a. genetic variation may be lost from the species as a whole b. population numbers of species that interactted with ethge extinctc. population may increased. the overall adaptive prospects of the species may decline.
Answers: 2
Biology, 21.06.2019 22:00
Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.
Answers: 2
Biology, 22.06.2019 06:40
The steps in the formation of extrusive igneous rocks are listed below in an incorrect order: 1. rock melts due to high temperature. 2. rock is buried deep under earth's surface. 3. magma is forced out of earth's surface during volcanic eruption. 4. lava cools and crystallizes to igneous rock. which of these best shows the correct order of steps in the formation of extrusive igneous rocks? 1, 3, 4, 2 2, 1, 3, 4 3, 4, 2, 1 4, 2, 1, 3
Answers: 3
Biology, 22.06.2019 13:10
Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow
Answers: 2
Biology, 22.06.2019 22:00
Which nutritional supplement is correctly paired with the health issue it addresses? which nutritional supplement is correctly paired with the health issue it addresses? vitamin c supplementation prevent depression. calcium supplementation increases iq. vitamin e supplementation prevent birth defects. vitamin b12 can vegans maintain health?
Answers: 3
If a local population of a species goes extinct, which of the following outcomes is/are possible? a....
Mathematics, 03.08.2019 14:30
Mathematics, 03.08.2019 14:30
Chemistry, 03.08.2019 14:30
Health, 03.08.2019 14:30
Computers and Technology, 03.08.2019 14:30
Chemistry, 03.08.2019 14:30
English, 03.08.2019 14:30
History, 03.08.2019 14:30
Mathematics, 03.08.2019 14:30
Mathematics, 03.08.2019 14:30
Mathematics, 03.08.2019 14:30