8
An ocean food chain is shown below. Which organisms represent the trophic level
containing...
Biology, 20.10.2020 02:01 shaniqwakirkseyniqwa
8
An ocean food chain is shown below. Which organisms represent the trophic level
containing approximately 1% of the initial amount of solar energy (1000Kcal) acquired by
the phytoplankton?
2
Humans
Copepods!
Herring
Phytoplankton
Sand eels
O
herring
humans
sand eels
copepods
Answers: 2
Biology, 21.06.2019 16:00
Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.
Answers: 2
Biology, 21.06.2019 18:30
Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water
Answers: 3
Biology, 21.06.2019 19:50
Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass
Answers: 2
Biology, 22.06.2019 02:00
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
Answers: 1
Mathematics, 01.12.2021 08:40
Chemistry, 01.12.2021 08:40
Mathematics, 01.12.2021 08:40
English, 01.12.2021 08:40
Mathematics, 01.12.2021 08:40
Chemistry, 01.12.2021 08:40
Mathematics, 01.12.2021 08:40
Chemistry, 01.12.2021 08:50
Biology, 01.12.2021 08:50
English, 01.12.2021 08:50
Mathematics, 01.12.2021 08:50