What is the ph of 20 ml of ph = 2 solution is diluted to a final volume of 600 mL

Answers

Answer 1

Answer:

Answer:

- 2.90

Explanation:

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A person expressed concern that the vegetarian finch may face greater competition when other finchpopulations increase. State whether the vegetarian finch will face competition if the populations of warbler
finches, woodpecker finches, and mangrove finches increase. Support your answer.

Answers

well i don't have a huge knowledge about about birds, but assumingg the warbler, woodpecker, and mangrove finches are not vegetarian, the vegetarian would thrive because the other finches would be fighting over the food that the vegetarian finch does not eat, leaving their food alone. but, if the new finches are vegetarian, the vegetarian finches would be in trouble because they would have competition on food sources.

What happens during the lytic cycle of a viral infection?

Answers

the viral uses the host cell to make new viral parts .

Which traits are characteristic of multicellular organisms?Choose all answers that are correct.

A.
different cells for different functions

B.
develop into specialized cells after they are formed

C.
all cells are smaller than those of single-celled organisms

D.
all cells are the same size and shape

Answers

The answer is A and B.
Hope that helped you.

Which end of the water molecule attracts most of the electrons and acts negative?

Answers

A water molecule is a polar molecule because ot the shape of its molecule. One side of the water molecule is positively charged while the other is negatively charged. The oxygen and the hydrogen atom in water shared electrons by covalent bonding, the oxygen atom has a slight negative charge and attract most of the electron to itself.

What did rosalind franklin contribute to the understanding of dna molecules

Answers

Concept 19 The DNA molecule is shaped like a twisted ladder. James Watson and Francis Crick solved the structure of DNA. Other scientists, like Rosalind Franklin and Maurice Wilkins, also contributed to this discovery.

Where does gas exchange occur in the respiratory system?a. bronchi
b. alveoli
c. trachea
d. epiglottis

Answers

B. Alveoil !!!! Its the answer trust it is !!!!!!!!!!!!

Final answer:

Gas exchange in the respiratory system occurs in the alveoli.

Explanation:

Gas exchange in the respiratory system primarily takes place in tiny, balloon-like structures called alveoli. These are found in the lungs and are surrounded by an extensive network of blood vessels. During inhalation, oxygen-rich air enters the alveoli, diffusing through their thin walls into adjacent capillaries.

Simultaneously, carbon dioxide, a waste product of cellular respiration, diffuses from the bloodstream into the alveoli to be exhaled during exhalation. This exchange of oxygen for carbon dioxide is vital for cellular function and provides the body with the oxygen needed for energy production, while also removing waste carbon dioxide to maintain proper pH levels in the blood.

Learn more about Respiratory System here:

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