Question 5 (04.03 LC)
Which part of a plant cell is a rigid layer that surrounds the cell membrane? (1 point)
а
Cell wall
b
Cytoplasm
C
Mitochondrion
d
Vacuole

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c