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spin [16.1K]
3 years ago
7

Can someone help me please

Biology
2 answers:
kicyunya [14]3 years ago
8 0
A is centromere
B is chromosomes but more correctly known as sister chromatids
Nesterboy [21]3 years ago
5 0

Answer:

a. Centromere

A centromere is a specialised DNA sequence of a chromosome that links pair of sister chromarids (a dyad)

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What should you do when you can't sleep worksheet answer key?
dsp73

Some of the things that can be done when one is not able to sleep are:  

1. Make yourself a beverage with warm temperature, so that it could make the body feel more comfortable and cozy.  

2. Try to devote the next 15 to 30 minutes in performing something relaxing, like reading a book or yoga.  

3. Try to put no light or dim light in a room. The eyes are created to be awake and sensitive in the existence of light. Withdrawing it may assist one in getting to a resting mode, which will eventually help one to sleep.  


7 0
3 years ago
Horses went extinct in North America and did not return until they were ferried in boats by European settlers (no land mammal ca
lys-0071 [83]

Answer:

sweepstake route

Explanation:

From the view of the horses, the ocean barrier would be seen as a  <u>sweepstake route</u>.

<em>By definition, the sweepstake route refers to a rather difficult or dangerous path through which animals can move from one place to another. No animal would take this path ordinarily except by pure chance or when events leave no other option.</em>

In the illustration, no horse would engage in an adventure of swimming across the ocean to North America until the European settlers decided to ferry them across. Hence, to the horses, the ocean barrier represents a sweepstake route.

6 0
3 years ago
Can some one help me with this question... can u send me d answer for even one question of these​
artcher [175]

Answer:

D. Digest: to break down (food) in the digestive system into substances that can be absorbed and used by the body.

Hope this helps.

6 0
3 years ago
How would the infection simulation you performed in the last activity have been different if you had performed it for syphilis?
Ket [755]
Syphilis is transmitted through sexual actions through small cuts, for malaria, it would have to be through mixing of blood from a contaminated source to a uncontaminated source.
4 0
2 years ago
How can irradiation solve a societal problem?
nignag [31]

Answer:The second one im sure

Explanation:

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