An ameba, a one-celled organism, can move, ingest, and transport materials within the cell, because it has 1.
organs
2.
organelles
3.
tissues
4.
systems

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

What type of plant is good for a bioassay and where can i buy it? i only have a month.

The many stone tools, fragmentary animal bones, and teeth found at gran dolina, spain, indicate that hominids there? a. processed and consumed animals and other hominids. b. did not differ appreciably from earlier asian homo erectus. c. were similar to later homo sapiens. d. none of the above