Which subphylum retains all chordate characteristics, even in the adult forms Urochordata, cephalochordate, vertebrata

Answers

Answer 1
Answer:

The correct answer for the question that is being presented above is this one: "Urochordata." Lancelets have all chordate characteristics and segmentation in the adult. Tunicates (Sea Squirts), Subphylum: Urochordata Gill slits are the only chordate feature retained by the adult form.


Related Questions

Which 2 animals morphed together would be able to live in anarctica?
What are the products in the reaction in the introduction above? Select all that apply
Science question, struggling need help asap
How Was Data Used From A Scientific experiment used
Type your response in the box.Watch this video e about how Thai fishermen have adapted their eyesight to an underwaterenvironment. If you were a scientist researching the eyesight of these Thai fishermen, what are fourscientific questions you would ask to guide your research?

How are invertebrates better? PLZ help ASAP

Answers

Invertebrateany animal that lacks a vertebral column, or backbone, in contrast to the cartilaginous or bony vertebrates. More than 90 percent of all living animal species are invertebrates. Worldwide in distribution, they include animals as diverse as sea stars, sea urchins, earthworms, sponges, jellyfish, lobsters, crabs, insects, spiders, snails, clams, and squid. Invertebrates are especially important as agricultural pests, parasites, or agents for the transmission of parasitic infections to humans and other vertebrates. Invertebrates serve as food for humans and are key elements in food chains that support birds, fish, and many other vertebrate species.Apart from the absence of a vertebral column, invertebrates have little in common. Indeed, they are distributed between more than 35 phyla. In contrast, all vertebrates are contained within a single phylum, the Chordata. (Phylum Chordata also includes the sea squirts and some other invertebrate groups.) Invertebrates are generally soft-bodied animals that lack a rigid internal skeleton for the attachment of muscles but often possess a hard outer skeleton (as in most mollusks, crustaceans, and insects) that serves, as well, for body protection.

The NADH that enters the Electron Transport System is produced by all of the following processes except:glycolysis

transition reaction

fermentation

Krebs cycle

Answers

The correct answer is option C

In glycolysis  2 molecules of NADH are produced  per glucose molecule, In transition reaction 1 molecule of NADH per pyruvate is produced and in Krebs cycle 3 NADH molecules per acetyl-CoA are produced. In Fermentation - NADH is produced but not for an electron transport chain.

2 PointsIn the triglyceride molecule shown below, what are the three molecules
attached to the glycerol molecule?
TRIGLYCERIDE
Glycerol
O
O
A. Fatty acids
B. Amino acids
O
C. Glycolic acids
O
D. Nucleic acids

Answers

Answer:

The answer is option A,which is fatty acids

we can measure how acidic something is by measuring its pH the lower the pH the more acidic it is the pH of milk is often 6.7 the pH of yoghurt is 4.5 explain what causes this change in pH as milk is changed to yoghurt​

Answers

The causes of changing the pH of milk into yogurt are that the lactose in the milk is converted into lactic acid, which leaves the pH.

Explanation:

When the pH drops below pH5. The micelles of the caseins, a hydrophobic protein, lose its territory structure due to the protonation of the amino acid residues.

So the production of the amino acids forms the basic structure and texture of the yogurt. To turn the milk into the yogurt the first process is to ferment the milk and turning the lactose sugar in the milk into the lactic acid, then the lactic acid converted into the yogurt.

Once on the surface, those rocks can be weathered down into smaller pieces. Describe one way this can happen (chemical)

Answers

Answer:

Weathering and erosion. Weathering is the process where rock is dissolved, worn away or broken down into smaller and smaller pieces.

Explanation:

There are mechanical, chemical and organic weathering processes. Organic weathering happens when plants break up rocks with their growing roots or plant acids help dissolve rock.

A smaller snake can swallow a larger animal by

Answers

Snakes detach their jaw to swallow bigger prey.