I think it is because in the ocean the plankton produces most of the oxygen which is used by aquatic plants and plankton is a primary producer known as autotrops.
The correct answer for the given statement above would be option B. A pine tree is a gymnosperm. A gymnosperm is a kind of plant that has its seeds enclosed by a fruit or ovary. This kind of plant does not have bright flowers or seeds that are protected in a fruit.
Erosion of the esophagus.
What are your choices? Pteranodon means wing without tooth.
Answer:
The answer to your question is 3'- TACAAGC -5'
Explanation:
Original strand 5' - ATGTTCG - 3'
Complementary strand = ?
Just remember Nitrogenous bases
Adenine attach to Thymine Thymine attach to Adenine
Guanine attach to Cytosine Cytosine attach to Guanine
Then, the complementary sequence will be
3'- TACAAGC -5'
