Trey is looking at a cell under the microscope. It is multicellular and it has a nucleus and membrane-bound organelles. It has no cell wall, in which kingdom should this organism be classified? A
Plantae
B
Animalia
C Archaebacteria
D
Fungi

What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents. earth's tilt causes the ocean to move because of gravity. earth's tilt and its rotation cause currents. earth's tilt causes uneven distribution of salt which causes currents.

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population. b) the separated population is small, and genetic drift occurs. c) the isolated population is exposed to different selection pressures than the ancestral population. d) different mutations begin to distinguish the gene pools of the separated populations. e) gene flow between the two populations is extensive.