Answer:
Sea otters affected biodiversity because they control the populations of sea urchins, which endanger kelp forests. Kelp forests are important because they convert sunlight to living material, and they also provide food and habitat to sea creatures. Kelp is important in sustaining the diversity of ecosystems. Additionally, sea otters may also be accountable for the large size of abalones in California.
<span />In short it's a membrane that receives vibrations from the air. That air is then transitioned into the auditory ossicles. Those are bones that I assume carry air. They are located in the middle ear cavity, which is know as scientifically; tympanic. c:
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length and distances
Explanation:
A meter is a SI unit of length and distances.
Meters is a fundamental unit that cannot be derived from any other combination of units.
We use meter to express how long or short distances and lengths are.
- There are several multiples and sub-multiples of a meter.
- Higher lengths like distance between places takes the order of kilometer.
- Smaller distances takes centimeter, millimeter.
- It is used to express how long a quantity is.
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Answer:
B
Explanation:
Water vapor cools and forms water droplets in clouds.
As per questions,
★ What to do before a volcanic eruption?
Ans • Pack up some belongings especially radio, torch, some extra batteries, if possible then some dry eatables.
• Run out of the house with limited supplies and go to higher altitude areas like in mountains.
• Take some essential pain reducer medicines.
★ What to do during a volcanic eruption?
Ans: • Listen for the emergency evacuation orders as per given by officials.
• Protect yourself from falling ash.
• Use goggles to protect your eyes.
