Which is the natural satelite that is closet to its parent planet?
Deimos
Phobos
Callisto
Sinope
Which of these choices do not have basic cell structures?
Neurons
Viruses
Genetic Plant Cells
Amoeba
Which of these cell parts has DNA?
Mitochondria
Endoplasmic Reticulum
Ribosomes
Cell Membrane
All plants have a vascular system of pipes that transport fluids.
True
False
Which of these plants requires water to reproduce?
Daisy
Moss
Pine Tree
All Do
Which of these choices is NOT connective tissue?
Collagen
Cartilage
Bone
They are all connective tissues
Blood is not a tissue because it is a fluid.
The brain can do which of the following?
Think and Learn
Receive Sense Information
Trigger Movement
All of the above
Which of these choices is NOT a mammal?
Armadillo
Salamander
Schrew
Bat
Scientists believe that birds may have developed from...
Amphibians
Dinosaurs
Mammals
Arthropods