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Tanya [424]
3 years ago
12

WHERE DID MOST OF THE EARTHS ATOMS COME FROM

Biology
2 answers:
BlackZzzverrR [31]3 years ago
6 0
These hydrogen atoms can come together in nuclear processes called fusion, which is the process that powers the sun, and through fusion, heavier atoms such as carbon and nitrogen are produced. These in turn undergo fusion to make even heavier atoms, and it is such processes that created all the atoms in the earth.
Sedbober [7]3 years ago
4 0

Answer:

Earth formed from debris orbiting around our sun about 4 billion years ago. That is also the guessed age of the sun. The story really begins with the Big Bang nearly 14 billion years ago, which spewed hydrogen atoms throughout the universe

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If you were a drug what drug would you be interview question
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MDMA is what came before ecstasy and had an amazing ability to boost productivity and help people work through difficult and deep emotional wounds that were too difficult to talk about when sober. therapists would give small amounts of MDMA to patients to help talking about trauma.

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3 years ago
Compare and contrast the role of secretory vesicles, the lysosome, and the peroxisome.
Daniel [21]

Lysosomes ( common in animal cell but rare in plant cells) contain hydrolytic enzymes necessary for intracellular digestion in white blood cells that eat bacteria) lysosomes contents are carefully released Into the cytoplasm can also cause cell death.  

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8 0
3 years ago
Read 2 more answers
Tara has two dogs. They win many of the agility competitions they enter. These competitions test a dog's ability to
ololo11 [35]

Answer:

O With training, the puppies are likely to excel at agility competitions.

O Without training, the puppies are no more likely to succeed at agility competitions than any other dog.

Explanation:

This two options speaks the same thing and are the correct option.

The phenotype of an organism is a product of genotype and environment

P=G+E

The litters can inherit the trait of running, having a good vigour and ability to win agility competition but when the environment do not allow this trait to be expressed the trait can be masked i. e may not find expression.

The environment ensure that this litters are been taught the rudiment of agility competition to ensure they win if they are not been taught, they many not know they have the ability to win and will not be different from other dogs.

The training is what brings out the potential in them that can later be seen and expressed in the competition.

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3 years ago
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Why was the evolution of amphibians notable? What did they pioneer?
kobusy [5.1K]
They are the first species that could live on dry ground.
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3 years ago
The xx and xy sex chromosome shape is common to both ?
Marysya12 [62]
No one is for females and one is for male chromosomes
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