Answer:
An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Tiny organisms that live in the ocean are autotrophs. Some types of bacteria are autotrophs.
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Answer:
Density is conserved in chemical reactions and shown by balanced equations
Select the correct statement about lymph transport.
Lymph transport is faster than that occurring in veins.
Under normal conditions, lymph vessels are very high-pressure conduits.
Lymph transport is only necessary when illness causes tissue swelling.
Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles.
The bird fossil Archaeopteryx is a species linking dinosaurs and birds.
