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inysia [295]
3 years ago
9

Select one:

Biology
1 answer:
AfilCa [17]3 years ago
8 0
I think the answer is d not quite sure tho
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Open the site in your browser. (If any pop-up windows appear, think about what they indicate about the web site before you close
Alex787 [66]

Answer:

b. 2-4 (somewhat trustworthy; want to check some things)

Explanation:

For to have think of opening the site in my browser, its means i somehow trust the messages on the site. though i may not have full confidence on the site because have not been visiting it frequent.

the point still remains, the source of information to the link to the site might has well be trusted, therefore i will assume the site is somewhat trustworthy; want to check some things.

8 0
3 years ago
Whats the relationship between DNA,chromosomes,and genes?
Elina [12.6K]
DNA is a chain of nucleotides bonded together.  On that chain there are particular portions of it that the sequence of the nucleotide codes for particular proteins; this is known as a gene.  In eukaryotric cells, DNA is coiled around proteins such as histones to form chromatids which when two join at the centre by a centromere to form a chromosome.
6 0
3 years ago
Two people are exercising at a gym. Person X notices a burning sensation in several muscles, while person Y does not feel any di
Alex Ar [27]

Answer:

See the answer below

Explanation:

Person X is feeling a burning sensation in several muscles<u> because of the accumulation of lactic acid due to inadequate oxygen in their system.</u> When oxygen becomes inadequate during exercises, anaerobic respiration takes place to augment the oxygen shortage and this leads to the production of lactic acid which accumulates up in the muscles and gives a burning sensation.

  C_6H_1_2O_6 --> 2C_3H_6O_3

Person Y does not feel any burning sensation in their muscles <u>because oxygen is adequate in their system and they do not need to respire anaerobically.</u> <em>Person X exercise regime must have been more rigorous than that of person Y.</em>

5 0
3 years ago
Name one source of human stem cells ,other than human embryos
11Alexandr11 [23.1K]
Hello There!

It is from adult bone marrow.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
8 0
3 years ago
What are three ways biology has impacted the health of people around the world
otez555 [7]
Preventing some illnesses, fitness level and what things we do can do to us I think
7 0
3 years ago
Read 2 more answers
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