B. to find out if prokaryotes have genetic information
C. to find out if DNA carries genetic information
D. to find out if the protists evolved from the eukaryote
Answer:
An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.
Explanation:
A) only our body cells contain organelles.
B) only unicellular organisms contain organelles.
C) our body cells cannot survive on their own, while the unicellular organism can.
D) our body cells can survive on their own, while the unicellular organism can not.
Answer:
2 Hyrogens atoms and 1 oxygen
Explanation:
its H2O a molecule is a atom so 2 hydrogen atoms and 1 oxygen atoms make up a water
A molecule of water is made up of 3 atoms. 2 Hydrogen atoms and 1 Oxygen atom. H2O.
A)
consumers.
B)
decomposers.
C)
parasites.
D)
producers.
Answer:
Consumers.
Explanation:
Food chain may be defined as the sequential tropic food levels in the ecosystem. The organism eats other organism and itself being eaten by the other organism.
Producers are the organism that prepare their own food in the food chain. The frog eats insect. Here, the frogs acts as the consumer as it depends on the other organism for its food and eats directly plants and butterflies.
Thus, the answer is option (A).