Answer:
planet A is mars
planet B is earth
Explanation:
mars is known not to have Evan a slight bit of water.
Earth is rich in oxygen, there are water bodies present and because it has water many clouds must be present.
Yes, the above statement is true.
Anaerobic energy systems are mostly used by strength athletes and they are primarily depends on this system. Anaerobic means "without oxygen". our body can create immediate anaerobic system and short term anaerobic system. Strong athlete is a person who competes in an events and who is strong and have strength.
Ecosystems have trouble adjusting to short-term changes - This is false.
Eco system changes can be long term and short term. Few short-term environmental changes that can change an eco system are - drought, smog, volcanic eruptions, floods etc. An ecosystem can easily adapt to short-term changes. For example, after a forest fire plants can re-grow from their roots. Many species have features to help them cope with natural, short-term environmental changes.
The answer for that question is a
