The oxygen in the upper atmosphere combine to form ozone layer (o3) that allows to colonize surface water.
Explanation:
The fossil stomatolites are formed at about 3.0 ga laminated bacteria. they form the sediments to fall into a thin film of bacteria, these bacteria binds with the sediment and grows through it.
Cynobacteria uses water, CO2 and sunlight to create their own food and produce oxygen as a by product. The significance of stromatolites is that they are earliest fossil evidence life on earth.
They were first organism to photosynthesis and produce oxygen.
Dermatologist is typically a second care provider because you need a referral from your Primary care physician to see one.<span />
Answer:
Stress incontinence
Explanation:
Since the baby is pushing down and putting stress on the bladder.
Letter C! One hour, children must have one hour of physical excercise each day.
Answer:
Here are 6 tips I can give you that I have learned. Hope they are helpful! <3
Explanation:
1. Adopt a routine schedule: Try to maintain a regular, routine sleep/wake schedule
2. Avoid taking daytime naps: People who nap have more difficulty falling asleep at nighttime.
3. Avoid caffeine : Caffeine is a brain stimulant that interferes with good sleep
4. Use the bedroom for what it’s meant to be used for: Don’t get into the habit of watching TV, eating, or performing any other activities in your bed.
5. Avoid bedtime snacking: Avoid sugar or carbohydrates within two hours of sleep.
6.If you can’t fall asleep: If you are unable to fall asleep within thirty minutes, get up and do something relaxing, such as light reading or taking a warm bath.
