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Ket [755]
2 years ago
13

Ocean salinity varies from place to place due to differing conditions in the environment. Question 4 options: True False.

Biology
1 answer:
OlgaM077 [116]2 years ago
6 0

the answer will be the true

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____ is a chronic illness of the lungs characterized by wheezing, coughing, and shortness of breath.
Viktor [21]
Hi Asthma is the illness of the lungs characterized by these traits.
Hope this helps.
3 0
3 years ago
Ii) Explain briefly how these features contribute to the efficiency of photosynthesis?​
Damm [24]

Answer:

(Didn't list features so might be wrong)

distance away from organism to energy source(sun)

the amount of carbon dioxide

the amount of water

the concentration of energy (example; if you were conducting a lab and you use light bulbs as a energy source, higher wattage would be better then lower wattage.)

all of these need to be proportion to each other if you have too much of one thing and not even of the other then the organism will not preform photosynthesis efficiently.

Explanation:

Highschool biology lab

5 0
3 years ago
What is the relationship between a protein the cell and DNA?
Flauer [41]

Answer:

Cells contain DNA that controls the production of proteins. (2) DNA is composed of proteins that carry coded information for how cells function. (3) Proteins are used to produce cells that link amino acids together into DNA. (4) Cells are linked together by proteins to make different kinds of DNA molecules.

Explanation: Hope this helps!! :)

7 0
3 years ago
Lactase is the enzyme needed to digest lactose, the sugar found in milk. Most mammals produce lactase when they are young but st
Oxana [17]

<u>Option A</u>) A nucleotide substitution in the coding region of the lactase gene that interferes with the interaction between lactase and lactose.

<h3>What mutation causes lactase persistance?</h3>

A mutation in a single nucleotide, in which thymine replaces cytosine, in the region that controls the expression of the lactase gene is what causes the lactase persistence trait.

This mutation first occurred in Hungry, and then it spread out to other regions of Europe, Africa, and Asia.

This mutation allowed humans to digest milk during adulthood.

According to this information, we can assume that the correct option is A). A nucleotide substitution in the coding region of the lactase gene that interferes with the interaction between lactase and lactose.

You can learn more about lactose persistance at

brainly.com/question/3465475

#SPJ1  

8 0
2 years ago
What is the most critical phase in product life cycle​ assessment?
Morgarella [4.7K]
The most critical phase is introduction
8 0
3 years ago
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