Biology, 04.01.2021 07:10 catsRlife4573
Two models of cells are shown below. Why would model B be better for
moving nutrients in and out of the cell?
O
O
O
O
А
B
DA. It has a smaller surface area.
B. It has a smaller ratio of surface area to volume.
C. It has a larger volume.
D. It has a larger ratio of surface area to volume.
Answers: 1
Biology, 21.06.2019 18:50
Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate
Answers: 2
Biology, 21.06.2019 20:00
After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.
Answers: 3
Biology, 21.06.2019 20:10
Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt
Answers: 1
Biology, 22.06.2019 01:20
Look at the photo of the leaf. which term best describes this leaf?
Answers: 2
Two models of cells are shown below. Why would model B be better for
moving nutrients in and out of...
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