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Alex777 [14]
3 years ago
15

Your mother and your grandmother were right when they said to eat your carrots for healthy eyes. Beta carotene, a carotenoid fou

nd in carrots, is a molecule that the body easily changes into vitamin A. In which group of organic molecules do carotenoids belong?
Biology
1 answer:
Neko [114]3 years ago
7 0

Answer:

tetraterpenoids

Explanation:

Carotenoids belong to the category of tetraterpenoids. They contain 40 carbon atoms, being built from four terpene units each containing 10 carbon atoms.

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Collectively, the hollow cavities in the maxillae, ethmoid, sphenoid, and frontal bones are called the ____________ sinuses..
slamgirl [31]
The answer to this question would be: paranasal sinus.

There are a few sinuses near the face area. The sinus can be classified based on the bone that makes then to sinus maxillae, ethmoid, sphenoid and frontalis. This structure frequently gets infected causing sinusitis. Sinusitis patient can complain pain or feel the sinus got filled with some liquid.
8 0
3 years ago
3.To What order do dolphins belong?<br> A.Carnivora<br> B.Sirenia<br> C.Cetacea<br> D.Pinnededia
svlad2 [7]

Answer:

Cetacean

Explanation:

Let us start with the family Delphinade which is the largest in the Cetacean order, and relatively recent: dolphins evolved about ten million years ago, during the Miocene. Dolphins are among the most intelligent animals and their often-friendly appearance and seemingly playful attitude have made them popular in past and current human culture.

6 0
2 years ago
Please help! Something with fixer volume and no fixed shape is a:
rosijanka [135]

Answer:

Gas

Explanation:

Liquids have a fixed volume but no fixed shape. Gases have no fixed volume and no fixed shape.

4 0
2 years ago
Which type of artery carries blood away from the heart?
Pepsi [2]
Superior I’m pretty sure
7 0
3 years ago
Which does not belong between carrot,beetroot,potato,radish?
Aloiza [94]
The answer is <span>potato.

Potato is a stem tuber while carrot, beetroot, and radish are true root crops and not tubers.
</span>

Tuber is a structure that provides nutrients for the next season regrowth. It is specialised for asexual reproduction. Potato is a stem tuber, for example. In one growing season, the tuber is produced and used to perennate the plant. In the autumn, when the plant structure above-ground dies, the tuber survives underground over the winter. When spring comes, tuber regenerates new shoots thanks to nutrients stored. On the other hand, true root crops (carrot, beetroot, radish) are modified roots to store energy but they are not specialised for asexual reproduction.

5 0
3 years ago
Read 2 more answers
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