Competition is a driving force behind natural selection. Which of these statements best describes why competition is a constant pressure?
A. Organisms produce more offspring than can survive
B. Organisms are taught to fight others of the same species
C. Nature adjusts the availability of resources to force competition
D. Multiple species fill the same niche and competition will always arise against other
species
Answers: 3
Biology, 21.06.2019 21:20
Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.
Answers: 3
Biology, 22.06.2019 07:50
Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d
Answers: 2
Biology, 23.06.2019 00:20
How have crops been modified? a.plants have been made more susceptible to pests b.plants have been made resistant to herbicides c.plants have been made more susceptible to herbicides d.plants have been modified to have reduced yield
Answers: 2
Competition is a driving force behind natural selection. Which of these statements best describes wh...
Health, 12.12.2020 16:20
Chemistry, 12.12.2020 16:20
History, 12.12.2020 16:20
Mathematics, 12.12.2020 16:20
History, 12.12.2020 16:20
English, 12.12.2020 16:20
Chemistry, 12.12.2020 16:20
English, 12.12.2020 16:20
History, 12.12.2020 16:20
Geography, 12.12.2020 16:20
History, 12.12.2020 16:20
Mathematics, 12.12.2020 16:20