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Vladimir79 [104]
3 years ago
6

Analysis of a blood sample from a marathon runner at the end of a race will be expected to contain high levels of

Biology
1 answer:
RUDIKE [14]3 years ago
5 0
The correct answer is D) cortisol
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If a red cow (homozygous dominant) is crossed with a white cow (homozygous dominant), what alleles will the offspring have?
Hatshy [7]
<span>B. RW. Whenever something is dominant the letter will always be capitalized on a punnet square. Since both given animals are homozygous dominant then the answer should all be in capital letters. Since there are no recessive parents which is represented by lowercase letters.</span>
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Which substance is the chemical food source for the soybean plants?
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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
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3 years ago
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Pleaaase help , and show work if you can
charle [14.2K]

Answer:

1. 39 J; 2. 3.9 % usable; 3. 96.1 % unusable

Step-by-step explanation:

1. Available energy

Energy consumed              = 1000 J

Less waste         = - 177 J

Less respiration = <u>-784 J </u>

Total energy lost                = <u>-961 J </u>

Available energy                =   39 J

2. Percent of total energy usable

The chipmunk could use only 39 J of the original 1000 J.

% of energy usable = 39 J/1000 J × 100 % = 3.9 %

3. Percent of energy unusable

The chipmunk lost 961 J of the original 1000 J.

% of energy unusable = 961 J/1000 J × 100 % = 96.1 %

6 0
3 years ago
Lysosomrs can be compared to the recycling and garbage centers of a city. How can this comparison be justified
IgorLugansk [536]
Lysosomes use a degenerative enzyme to eliminate un necessary materials from the cell and recycle parts that can be re used, much like a recycling centers eliminate waste from cities and find ways to reuse it.
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If there are 46 chromosomes in a human cell, each with an average of of 5cm uncoiled length, estimate the length of DNA containe
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Answer:

length would be 230 uncoiled

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