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padilas [110]
3 years ago
14

Which of the following statements about the germ layers is NOT correct?

Biology
1 answer:
ahrayia [7]3 years ago
7 0

Answer:

The endoderm gives rise to the nervous system.

Explanation:

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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Cells are surrounded by water, and cells themselves are about 70-95% water. As a result, __________
NNADVOKAT [17]

Answer:

The correct answer is c. a variety of nutrient molecules are readiy available as dissolved solutes.

Explanation:

There are several molecules that act as nutrients, that can dissolve in water. Mostly inorganic compounds like salts can dissolve in water, resulting in ions that can go through the membrane easier. The temperature of living things actually is more stable because of the water in them.

5 0
3 years ago
What is the name of the enlarged sac to which the lumbar trunks and the intestinal trunk return lymp?
zavuch27 [327]
<span>The lumbar trunk and intestinal trunk return lymp at the cisterna chyli. The cisterna chyli is also known as the receptaculum chyli. It is a normal anatomical structure seen as a saccular area of dilatation in the lymphatic channels that is located in the retrocrural space, usually to the immediate right of the abdominal aorta.</span>
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3 years ago
Which sign is NOT for a chemical change? Color change Change in volume Transfer of heat or light
iragen [17]

Answer:

Transfer of heat and light

Explanation:

We don't transfer heat or light

It will only be occured when two chemicals are emerged and it gives heat

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7 0
3 years ago
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Mamont248 [21]
There is carbon which is what plants need and human release
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5 0
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Which of these can be found in both gymnosperms and angiosperms
kirill115 [55]
<span>

The answer is C. Ovule. 
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