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SIZIF [17.4K]
3 years ago
14

MULTIPLE CHOICE QUESTION

Biology
1 answer:
Whitepunk [10]3 years ago
6 0
I think the answer is B 54 years
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Naddik [55]

Pure water has a pH level of 7, which means it is neutral on the pH scale. If you want to increase the pH of water, you must add an alkaline substance to it. The pH scale ranges from 0 to 14, with anything above 7 being alkaline, and anything below 7 being acidic.

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WILL GIVE BRAINLIEST
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6 0
3 years ago
Which of the following statements about the germ layers is NOT correct?
ahrayia [7]

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The endoderm gives rise to the nervous system.

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Gastrulation is the process that occurs during the third week of embryonic development and includes transformation of embryonic disc with epiblast and hypoblast into a three layered embryonic disc made up of ectoderm, mesoderm and endoderm. These are the three primary germ layers and give rise to various tissues and body organs.

Endoderm of the embryo give rise to epithelial lining of gastrointestinal tract (except the buccal cavity), respiratory tracts and other organs such as gallbladder, liver,etc. Mesoderm forms connective tissues such as bones as well as muscles and peritoneum. All the tissues of nervous system and epidermis of skin are derived from ectoderm.

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After cytokinesis what phase do cells enter?
ruslelena [56]

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After Cytokinesis, the cells return to Interphase

8 0
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