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Grace [21]
3 years ago
5

White blood cells,part of the____ system,work closely with the ____system to protect us from infection and disease

Biology
1 answer:
notsponge [240]3 years ago
3 0

Answer:

circulatory; immune

Explanation:

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Coat color in cats is a codominant trait and is also located on the X chromosome. Cats can be black, orange or calico. A calico
adell [148]

Answer:

The males can only either be black or orange

Explanation:

There can be no male calico because for an offspring to be a calico the two codominant alleles must each be carried on the two X chromosomes and in the males, there is the presence of just one X chromosomes, thus they can either be black or be orange. For the females, the can only be black if they carry the black allele on both X chromosomes, the same goes for the orange.

Parents                          XB            Y

    XB                          XBXB        <u>XBY</u>

    XC                          XCXB       <u> XCY </u>      

XBY- black male

XCY- orange male          

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3 years ago
What is this animal called ?
vlabodo [156]
It looks like a albino ferret to me. 
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Alexxandr [17]

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The adaptive immune system reacts specifically to pathogens (germs). It is able to recognize attacking pathogens and fights against certain antigens or foreign substances. The next time a known antigen is encountered, the adaptive immune system can respond faster.

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When do sister chromatids separate during meiosis?
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They separate during anaphase 
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What do you call the two parts of a lift that goes down a mine?​
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I think its a The hoist cable

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