F Leat C
mark
Sunlight
Sunlight
Leat B
Water-
IV
Leat A
11
sodium hydroxi
111
figure 1

Which technically is nasa developing that will astronauts reach mars

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Which description shows competition in an environment? an organism that feeds on some food an organism that finds a place to sleep three organisms of the same species living in an area three organisms battling over limited resources