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trapecia [35]
3 years ago
6

Question 7 of 10

Biology
1 answer:
AlladinOne [14]3 years ago
3 0

Answer:

The dominant allele determines the traits

Explanation:

The only way for a recessive allele to show up and determine the traits is if the dominant allele is not there

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After Meiosis 2, how many chromosomes will I have in each cell if I start with 48 chromosomes in my original parent cell? Is the
Sophie [7]

Answer:

you would have 24 chromosomes  and it would be haploid

Explanation:

5 0
3 years ago
What interactions are occurring that allow the water to move against gravity in capillary action? Select three options.
solniwko [45]

Answer:

Adhesion and surface tension

Explanation:

Capillary action is the tendency of a liquid to rise or fall in a narrow tube. Two main terms are required to explain capillary action; adhesion and cohesion.

Cohesion is the force of attraction between molecules of the same kind while adhesion is the force of attraction between molecules of different kinds.

Forces of adhesion causes water to move up in a capillary tube. The water is held as it rises by surface tension forces acting on the circumference of the meniscus. The water keeps rising in the tube until the weight of the water drawn up in the tube balances the surface tension acting at the top column of the water.

3 0
3 years ago
What is the appropriate dose of 1:10,000 (0.1 mg/ml) concentration of epinephrine for endotracheal administration to a baby weig
vlada-n [284]
I believe the appropriate dose will be 1.5 mL, 
Epinephrine is used for both allergic reaction and heart attacks, in an effort to increase blood flow through veins and to reduce swelling in airways. When epinephrine is recognized by receptors on smooth muscles, it causes airway-blocking muscle constriction to subside. Other drugs that may be administered by the endotracheal route include atropine sulfate, lidocaine hydrochloride, naloxone hydrochloride, and metaraminol bitartrate. 
3 0
4 years ago
2. The learners then wanted to investigate whether exercise has an effect on heart rate.
g100num [7]

Answer:

b

Explanation:

6 0
3 years ago
Explain using the following words describe how one phrase or word includes all of the rest of the words: trophic level, food cha
coldgirl [10]
I would say energy myself, and this is because energy plays a key role in all of these. With trophic levels energy is being transferred amongst the levels. Food chain's is a map of how the energy is passed along the chain. Food web is a web of how energy is transferred, and this is why I would say energy is a keyword.
6 0
3 years ago
Read 2 more answers
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