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storchak [24]
2 years ago
8

Name the following compound: 4-ethylpentane 3-methylhexane 2-ethylpentane 3-methylpentane

Biology
1 answer:
Troyanec [42]2 years ago
3 0

Answer:

3-methyl hexane

Explanation:

because we choose the longest possible continuous chain which has 6 carbons and start numbering from the side that gives the branch lowest possible number.

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The idea that pain signals must passthrough a type of "doorway" in the spinal cord isreferred to as the ______________.
MrMuchimi

Answer:

The correct answer is - option D.  gate- control theory of pain.

Explanation:

Gate control theory of pain suggests that non painful stimulus that inhibits or closes the the gates for the stimulus of the pain. This mechanism helps in the prevention  of of the pain sensation to travel to the CNS. It is also refereed as the doorway in the spinal cord that is passed from the signals.

Thus, the correct answer is - option D. gate- control theory of pain.

5 0
3 years ago
An animal body plan that is triploblastic and coelomate has ____ main layers of tissue during development, and a
Thepotemich [5.8K]
An animal body plan that is triploblastic and coelomate has three main layers of tissue during development.
<span>The germ layers are tissue layers which develop early in embryonic life, through the process of gastrulation. During gastrulation, a hollow cluster of cells-blastula reorganizes into two primary germ layers: an inner layer- endoderm, and an outer layer, - ectoderm which interact to produce a third germ layer - mesoderm. Together, the three germ layers will give rise to every organ in the body. For example, ectoderm will form skin, endoderm will form digestive tract and mesoderm will be involved in the formation of visceral organs like the stomach.</span>
4 0
3 years ago
What are some disadvantages of being a transgender women
Mrrafil [7]

Answer:

Transphobia is a big one of course, but if she's family oriented, not being able to have a pregnancy and children of her own are a huge hit to the self esteem. I've also heard that the scarring from surgeries and dysphoria can make it unbearable at some points.

Explanation:

I have several trans friends, so it's always nice to spread information about these things when I can :)

5 0
2 years ago
The lysosome functions in a cell like the _______ does in our bodies.
Troyanec [42]
Lysosomes remove waste at a cellular level.
They contain digestive enzymes, so they're like the digestive system.
The stomach digests food, so lysosomes could be considered like the stomach.
But then again, so do the intestines, small and large.
Since the stomach doesn't also work to remove waste though, I'd say the answer is probably large intestine, which finishes the digestive process and removes waste material.
4 0
3 years ago
Organic compounds ALL contain the element carbon. Which organic compound, used for stored chemical energy, contains
skad [1K]

Answer:

The correct option is <u>B. Lipids</u>

Explanation:

Lipids can be described as molecules which dissolve in non-polar solvents and cannot dissolve in water. The biological function of a lipid molecule is to store energy as well as to structure the shape of cell membranes. Lipids are also used in a cell for signalling.

Lipids are made up of carbon, hydrogen and oxygen. Some lipids might have phosphorus in them like the phospholipids which make up the cell membrane.

6 0
2 years ago
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