Explanation:
As Earth cooled, an atmosphere formed mainly from gases spewed from volcanoes. It included hydrogen sulfide, methane, and ten to 200 times as much carbon dioxide as today's atmosphere. After about half a billion years, Earth's surface cooled and solidified enough for water to collect on it.
Oxygen plays a critical role in respiration, the energy-producing chemistry that drives the metabolisms of most living things. We humans, along with many other creatures, need oxygen in the air we breathe to stay alive. Oxygen is generated during photosynthesis by plants and many types of microbes.
The reflexes involving painful stimuli, such as touching hot objects or stepping on sharp objects, are examples of withdrawal reflexes, which is present in the last option. The last option is true regarding the reflex.
<h3>What is the withdrawal reflex?</h3>
There are many different types of reflexes, such as the withdrawal reflex, stretch reflex, and so on. In the withdrawal reflex, limbs such as the hand and leg are withdrawn in response to a stimulus such as hot, cold, stepping on sharp objects, and so on.
Hence, the reflexes involving painful stimuli, such as touching hot objects or stepping on sharp objects, are examples of withdrawal reflexes.
Learn more about the withdrawal reflex here
brainly.com/question/14336827
#SPJ1
The reaction is called osmosis. Water tends to move to higher concentrations of dissolved chemicals. The potato then becomes softer and more flexible.
Answer:
They do have some similaries
Explanation:
like they both breath the same air
