A) the beetle population will be half red half green
wind
B.
Coriolis effect
C.
convection
D.
condensation
b.) new
c.) first quarter
d.) third quarter
Answer:
new
Explanation:
.
The structures help both plant and animal cells meet the challenges of life is nucleus and cell membrane. Thus, option B is correct.
Nucleus is the main cell organelle and the main function of the nucleus is to control and coordinate all the function of the cell. Nucleus is known as the brain of the cell and it has been present in the center of the cell. The color of the nucleus is black in color.The main function of the cell membrane has to keep away the toxic material out of the cell.
Cell membrane has been defined as a wall that differentiate and protect the inner structure of the cell from the outer environment. Nucleus is known as the brain of the cell and it has been present in the center of the cell. The color of the nucleus is black in color.The main function of the cell membrane has to keep away the toxic material out of the cell. The cell membrane that contain the channels as well as receptors that give the permission to only selective permeable membrane to enter into the cell.
Therefore, The structures help both plant and animal cells meet the challenges of life is nucleus and cell membrane. Thus, option B is correct.
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B.Place a sample of the field in water to find out its density.
C.Weight samples of the area to find a sample that is 52g.
D.Place a magnet over the area to attract the car.
Answer:
C is the right one
Explanation: