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Rasek [7]
3 years ago
14

I GIVE OUT BRAINLIEST

Biology
2 answers:
gladu [14]3 years ago
3 0
Humans obtain nitrogen by eating other organisms.
Neporo4naja [7]3 years ago
3 0

Answer:

B. It converts nitrogen into a form that humans can obtain by eating other organisms.

Explanation:

Right for e2020

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What is the common name for the boston fern
Thepotemich [5.8K]

Answer:

Nephrolepis exaltata

Explanation:

8 0
3 years ago
Read 2 more answers
All cells have ____?
finlep [7]
Have plasma membrane, DNA, ribosome, and cytoplasm.
7 0
3 years ago
someone has their blood tested and finds that their blood sugar level is 138. this is equivalent to 1.38%. How much glucose is i
disa [49]

The amount of glucose in each ml of their blood will be 0.00138 g.

<h3>Blood glucose concentration</h3>

The concentration of glucose in the person's blood is 1.38%.

This means that there is 1.38 g of sugar per Liter of blood.

1 Liter of blood contains 1.38 g of glucose, and there is 1000 mL in 1 Liter of blood.

1000 mL contains 1.38 g

1 ml contains = 1.38 x 1 / 1000 = 0.00138 g

This means 0.00138 g of glucose will be present in every 1 mL of the person's blood.

More on blood glucose can be found here: brainly.com/question/8394646

#SPJ1

3 0
2 years ago
When only skeletal remains are available for identification, the gender of the deceased individual can be determined by:?
zlopas [31]
The answer would be skeletal markers and DNA analysis. 

Skeletal markers are often used to identify the biological gender of skeletal remains. The most commonly used skeletal markers can be observed in the skull and in the pelvic bone.However, the accuracy of his method is limited to adults only the differences between male and female skeletal markers usually become visibly only after maturation. 

DNA analysis is more widely uses nowadays because with the technology of today, laboratories can now detect and X and Y chromosome-specific sequences, which help them identify the biological gender.   
8 0
3 years ago
Why is it important to prevent thermometer from resting no the bottom of the test tube?
Mariana [72]

Answer:

It's important to not touch the sides or the bottom of the test tube with the thermometer because touching it to the sides or bottom of the test tube fractures the glass and does not allow for correct temperature measurements.

8 0
3 years ago
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