Answer:
IT's A
Explanation:
The Answer is b:
Endocytosis
b. adrenaline secreted by the adrenal glands.
c. insulin secreted by the pancreas.
d. oxytocin secreted by the pituitary gland.
The goal of sequencing all human DNA base pairs and identifying all human genes belongs to the Human Genome Project.
Answer:
Prokaryotes are the most primitive form of life that exist on earth. They came before eukaryotes.
The main difference is the presence of nucleus which is present in eukaryotes and absent in prokaryotes.
The genetic material of prokaryotes are dissolved in the cytoplasm whereas in case of eukaryotes the genetic material is in-tacked inside a double membrane organelle nucleus.
There are many more membrane bound cell organelles found in eukaryotes that are absent in prokaryotes.
Answer with Explanation:
Wateris a very essential substance on earth. We need it for everyday living. When we talk about the "water cycle," it starts with evaporation. This is the process of converting water from liquid to gas form, which is aided by temperature. This allows the water vapor to go to the atmosphere.
Once water vapor is in the atmosphere, it goes back to earth in the process called "precipitation." This process happens when the water vapor condenses and then once it becomes heavy, it falls back to earth through "gravity."
The atmosphere needs a sufficient amount of water vapor in order for it to be saturated. This aids in condensation, which cools down the water vapor and turns it into droplets, also known as "ice crystals." When the number of droplets becomes large enough by grouping together, they form the clouds. When they get even bigger, they fall from the sky as rain, drizzle, hail, snow , etc. through the earth's force called gravity. This process is what you call precipitation.
This is what draws water back to the earth.
Gravity is the force that pulls water back to Earth. This is observable in phenomena like rain and the water cycle. The force of gravity draws evaporated water back down to the Earth, completing the water cycle.
The force that draws water back to the earth is known as gravity. Gravity is a natural phenomenon by which all things with mass or energy are brought toward one another. On Earth, gravity gives weight to physical objects and causes the ocean tides.
When you see water falling from a faucet or a raindrop falling to the ground, the force of gravity is pulling it down towards the earth. Similarly, the process of evaporation separates water from the Earth's surface, and it rises into the atmosphere. When it cools and condenses, it forms clouds and when the clouds become too heavy, gravity pulls the water back down in the form of rain, completing the water cycle.
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2. Bacteria that live in the large intestine provide some vitamins to people.
3. Bacteria break food down into chyme, which is then digested.
4. Bacteria aid in the reabsorption of water in the large intestine.
Answer:
a
Explanation:
Answer:
A.
Explanation:
some bacteria help fight off disease.