Answer:
C
Explanation:
one of the plates goes under another, hence SUBduction, sub meaning under or down
Answer:
Explanation:
1. Flagella
2. Chlorophyll a and b
3. Parasitic relationship
4. Scientists have recently rejected classifying protists in their own kingdom because many of these protists exhibit characters that are similar to the plant, animal and fungi kingdoms. And they were found not to be particularly related.
5. They can move using the pseudopodia as in amoeba, cilia as in paramecium and flagella as in euglena
6. Dinoflagellates
7. This theory is used to give evidence to the fact that eukaryota may have gained emergence from the amoeba like organism that ingested prokaryotic cellss which survived within the same organism establishimg that symbiotic relationship.
Answer:
The increase in carbon dioxide and methane emissions from a hydroelectric plant can also harm all forms of aquatic plant life. The increased pollution of these greenhouse gases can cause plant life beneath the water to rot, which can severely impact the surrounding ecosystem.
Explanation:
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<h2>Evolution of Earth</h2>
Explanation:
The events of earth history from oldest to new are as follows:
- Earliest evidence of life on Earth.
- Production of oxygen by photosynthetic organisms.
- Origin of Eukaryotic cell.
- appearance of first tetrapods on land.
Scientists assume that the Earth evolved about 4.6 billions years ago. However, the first evidence of life dates back to 3.7 billion years ago. It is assumed that the conditions of primitive Earth were such that it could not support life. However the inorganic compounds spontaneously reacted and gave rise to biological molecules such as amino acids, proteins lipids etc.In this way the first cells appeared as prokaryotes, photosynthetic prokaryotes began to produce oxygen and gradually new forms of life arose.
An important event in the history of Earth is cambrian explosion during which several forms of life arose and diversified to occupy various strata of Earth.
Answer:
<h2>meron po bang babasahin </h2>
Explanation:
sasagutan ko po