Verified answer

Answer:

1.Are we alone in the universe .

Ans-The universe is so vast and the building blocks of life are so abundant in the cosmos. The number of planets in the cosmos is so large that it's very unlikely that life on Earth is the only form of life that exists out there.

2.What is consciousness?

Ans-Consciousness, at its simplest, is awareness of internal and external existence. However, its nature has led to millennia of analyses, explanations and debate by philosophers, theologians, and all of science. Opinions differ about what exactly needs to be studied or even considered consciousness.

3.How did life begin?

Ans-The same goes for deep-sea hydrothermal vents. These chimney-like vents form where seawater comes into contact with magma on the ocean floor, resulting in streams of superheated plumes. The microorganisms that live near such plumes have led some scientists to suggest them as the birthplaces of Earth's first life forms.

4.Why do we dream?

Ans-There's a lot that experts don't know about why people dream and where dreams come from. However, the prevailing theory is that dreaming helps you consolidate and analyze memories (like skills and habits) and likely serves as a “rehearsal” for various situations and challenges that one faces during the daytime.

5.How can we eliminate cancer?

Ans-Chemotherapy uses drugs to kill cancer cells. Radiation therapy. Radiation therapy uses high-powered energy beams, such as X-rays or protons, to kill cancer cells. Radiation treatment can come from a machine outside your body (external beam radiation), or it can be placed inside your body (brachytherapy).

6.What happens when you die?

Ans-During death, your body's vital functions stop entirely. Your heart no longer beats, your breath stops and your brain stops functioning. Studies suggest that brain activity may continue several minutes after a person has been declared dead.

7. How many species are on Earth?

Ans-Scientists have estimated that there are around 8.7 million species of plants and animals in existence. However, only around 1.2 million species have been identified and described so far, most of which are insects.

8. Can we stop global climate change?

Ans-While we cannot stop global warming overnight, we can slow the rate and limit the amount of global warming by reducing human emissions of heat-trapping gases and soot (“black carbon).

9.Can we stop ourselves from aging?

Ans-Scientists have been investigating how the human body ages, and if it's possible to reverse aging. The advent of big data, along with artificial intelligence and machine learning, has helped experts understand the mechanics of aging.

mark me as brainliest please

Answer:

• The universe is so vast and the building blocks of life are so abundant in the cosmos. The number of planets in the cosmos is so large that it's very unlikely that life on Earth is the only form of life that exists out there,” Margot said.
• Consciousness, at its simplest, is awareness of internal and external existence. However, its nature has led to millennia of analyses, explanations and debate by philosophers, theologians, and all of science. Opinions differ about what exactly needs to be studied or even considered consciousness.
• Mineral-laden water emerging from a hydrothermal vent on the Niua underwater volcano in the Lau Basin, southwest Pacific Ocean. The microorganisms that live near such plumes have led some scientists to suggest them as the birthplaces of Earth's first life forms.
• dreaming helps you consolidate and analyze memories (like skills and habits) and likely serves as a “rehearsal” for various situations and challenges that one faces during the daytime.
• Doctors can give radiotherapy to try and destroy a tumour and cure the cancer
• your body's vital functions stop entirely. Your heart no longer beats, your breath stops and your brain stops functioning.
• Scientists have estimated that there are around 8.7 million
• we cannot stop global warming overnight,
• Scientists have been investigating how the human body ages, and if it's possible to reverse aging. The advent of big data, along with artificial intelligence and machine learning, has helped experts understand the mechanics of aging