Cyanobacteria are also very often referred to as "blue-green algae" because they are photosynthetic and aquatic in nature. They are important in the ecology as they help in forming the earth's oxygen atmosphere. Many oil deposits are attributed to the activities being performed by this group of microorganisms.
Answer:
A good warm-up will raise your body temperature, which is particularly helpful to your muscles.
Explanation: As your muscle temperature increases, oxygen becomes more available to your muscles, allowing them to contract and relax more easily – so you'll be able to perform more strenuous tasks with ease.
C. a hydrogen bond is the answer just took the test good luck on the res
Answer:
is a sex cell.
Explanation:
The sperm cell is made up the head and the tail.
The head contains the DNA and genetics;while the tail gives it , the momentum it needs to reach it's desired target, and then fertilization occurs.
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B. Mesozoic
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