The answer to this is The Females give birth to live young and their endoskeleton is made up of chitin.
The statement they breathe using gills isn't the right answer because that is part of fishes not a mammal and fishes lay eggs not live young.
The statement the females have mammary glands isn't right because only male mammals have that.
So your true statement is The females give birth to live young and their endoskeleton is made up of chitin.
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All cells have a protective covering known as cell membrane. In plants, the cell membrane is further protected by another layer called cell wall. All the organelles present inside the cells are membrane bounded structure.
Cell membranes are made up of phospholipid bilayer with extrinsic and intrinsic proteins. From the studies on the plasma membrane structure, it was found that the protein fingerprint of MITOCHONDRIA and CHLOROPLAST are most similar to the cell membrane.
A exon is a portion of your dna that is expressed as a gene
the introns are just space in between the exons that are cut out during transcription
A large portion of your DNA is a bunch of nothing which is believed to have been caused by retroviruses that inserts its DNA into yours. These introns serve as a huge benefit to us as they are what keeps our genes from getting all screwed up from all the random mutations that happen in our DNA. Since more than 95% (Most likely more don't really remember) is introns a mutation happening on any part of your dna is most likely to happen on the intron which is not expressed. The exons are the expressed dna which are your genes. These are the parts that are used to manufacture the proteins in your body
Crassulacean acid metabolism
Answer:
Somatic cells use mitosis
Explanation:
somatic cells are body cells or skin cells