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lidiya [134]
3 years ago
11

If the flasks were left sealed for a week, which one would

Biology
1 answer:
Hitman42 [59]3 years ago
4 0

what do the flasks contain?

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Help meeeeeeee SCREEEEEEEE I think its c
Rasek [7]

Answer:

I’d say igneous.

Explanation:

It comes from volcanic processes, forming when lava cools.

4 0
3 years ago
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How do the process of DNA replication and the laws of inheritance help cells and individuals pass on their
Lapatulllka [165]

Answer/Explanation:

DNA replication doubles each chromosome, meaning the cell can pass on DNA to daughter cells - the duplicated DNA is divided equally between the two new cells formed from the parent.

The laws of inheritance are:

1) The Law of Dominance: An organism with alternate forms of a gene, called alleles, will always display the form that is dominant, masking the recessive trait.

2) The Law of Segregation: In a diploid genome, like most eukaryotes, each trait is defined by a pair of genes (alleles). Each allele is randomly passed on to the gametes so that each gamete only contains one allele.   The offspring inherits one allele from each parent during the process of fertilization.

2) The Law of Independent Assortment: Genes for different traits are sorted independently from one another That is, the inheritance of one trait does not depend on the inheritance of another trait. so that the inheritance of one trait is not dependent on the inheritance of another.

8 0
3 years ago
What is the most important factor in determining the power of a stream to erode and transport material?
saveliy_v [14]
He ability of a stream to erode and transport materials is largely based on its velocity.
6 0
3 years ago
Which of the following is a true statement?Anabolic pathways build molecules, require energy, and are endergonic.Anabolic pathwa
expeople1 [14]

Answer:

A: Anabolic pathways build molecules, require energy and are endergonic

Explanation:

Anabolism and catabolism are the two important process of metabolism - a process through which cells get energy to drive various processes within the body and get rid of toxic wastes.

Anabolic and catabolic reactions can be described as opposing sides of the same coin. While anabolism refers to the various reactions that build up molecules within the cell, catabolism has to do with the breakdown of big or complex molecules into smaller ones.

Both processes involves energy. Anabolic reactions require energy to drive the building up process and therefore referred to as endergonic reactions. On the other hand, catabolic reactions liberate energy during the breaking down of complex molecules and therefore referred to exergonic reactions.

A good example of anabolic reaction is photosynthesis which involves the building up of carbohydrate (glucose) using carbon-dioxide, water molecule and energy while a good example of catabolic reaction is respiration which involves the breakdown of carbohydrates into carbon-dioxide, water molecules and the release of energy.

Hence, the only correct option is A.  

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3 years ago
Why does Isaac Newton's work finally confirm the heliocentric model? ANSWER QUICKLY!!!! I will give you BRAINLEST
Vesnalui [34]

Answer:

The answer is by proving that gravity and inertia working together explained the motions of planets and their moons.

Explanation:

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3 years ago
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