Saclike membranes that contain chlorophyll are known as

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits