BIOLOGY HIGH SCHOOL

How many teeth does a whale shrk have

Answers

Answer 1
Answer: - - A Whale Shark most normally contains around 300-350 (maybe even more) rows of teeth.


Answer 2
Answer: A grey reef shark has 14 teeth in the upper jaw and 13 in the lower.
each shark has up to 5 - 15 tooth's in a row.  A whale shark has 300 and plus teeth in their mouth.Tiger sharks have 48 teeth in all 24 on the top row and 24 on the bottom.

i hope this helps

Related Questions

When O3 irritates the cells lining the airways of the lungs, which effect does it produce
What is a protein that is able to distinguish between a foreign protein or cell?
Myelinated nerve fibers that rapidly transmit acute pain information from the sensory fibers to the central nervous system are _______
A retrovirus is?a. is a primitive virus.b. has a genome made of RNA.c. has the simplest of all protein coats.d. was discovered before any other virus. How is the virus reproduced during the lysogenic cycle?a. through reproduction of the host cellb. by using viral enzymes to reproduce viral DNAc. by using the cell's enzymes to reproduce viral DNAd. by breaking the cell open and releasing new viruses
How is most of the oxygen on Earth produced?

An onion or a daffodil reproduces by means of an underground structure called a _____. bulb tuber rhizome

Answers

A , bulb

Hope this helps! :)

bulb. You hear this just about everywhere, stores like Home Depot are always talking about flower bulb sales.

Oxygen enters the ocean through mixing and photosynthesis. true or false?

Answers


I'm pretty sure it's false.

Answer:

False

Explanation:

Oxygen enter the ocean through contact with the atmosphere, not through mixing and photosynthesis.

Water obtained from natural resources does not show neutral pH. What is the reason behind this?The neutral nature of water changes due to its ability to dissociate into H+ and OH- ions.
The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH.
The neutral nature of water changes due to mixing of other neutral substances, thus changing its pH.

Answers

Answer:

Option B, The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH.

Explanation:

Water obtained from natural sources like underground water, sea water, rain water etc are not neutral in nature. This is so because water extracted from all these sources contains several dissolved salts/chemical components which either reduces or increases their pH.

The ground water contains lot of dissolved carbonates and bicarbonates (as it remains in contact of rocks beneath the earth) due which it becomes extremely hard and has a pH greater than 7. On the other hand rain and snow water are acidic in nature and have a pH between 5 to 6.

Thus, it is only due to the dissolved bases and acids in natural water which makes it either acidic or basic in nature.

right answer: The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH.

A _____ is a horizontal stem that can divide and grow in several directions at once. corm rhizome stolon bulb

Answers

The correct answer is rhizome.

Rhizome is a modified horizontal underground stem. Rhizome may or may not be fleshy. It becomes fleshly when it stores food as in ginger. It looks like root but it is not root because there is presence of nodes, internodes, scale like leaves on it and it is frequently develops branches in different direction. Through rhizome many plants propagates vegetatively.    

Answer:

A rhizome is a horizontal stem that can divide and grow in several directions at once.

HELP ASAP PLEASE!!!!All of these things occur during interphase except __________________.

A. A phase of rapid growth occurs.
B. Only occurs during cell division.
C. Cell division is not occurring.
D. The cell prepares for division by duplicating its chromosomes within the nucleus (replication).

Answers

All of these things occur during interphase except:

B. Only occurs during cell division

Interphase is where the cell grows and duplicates its DNA, and this process comes before cell division. Interphase does not occur during cell division, but prepares for it.

Cellular respiration included the metabolic pathways of glycolysis, the Krebs cycle, and the electron transport chain, as represented in the figures. In cellular respiration, carbohydrates and other metabolites are oxidized, and the resulting energy-transfer reactions support the synthesis of ATP. Using the information above, describe ONE contribution of each of the following in ATP synthesis.
1. Catabolism of glucose in glycolysis and pyruvate oxidation.
2. Oxidation of intermediates in the Krebs cycle.
3. Formation of a proton gradient by the electron transport chain.

Answers

Cellular respiration include the metabolic pathways of glycolysis, the Krebs

cycle, and the electron transport chain which perform different roles in

ensuring ATP is produced by the cells.

1.Catabolism of glucose in glycolysis and pyruvate oxidation-This process

facilitates the production of NADH which is used in the electron transport

chain.  It also produces acetyl-CoA which is the starting substrate which

enters into the Kreb's cycle and energy used for phosphorylation of ADP to

form ATP.

2. Oxidation of intermediates in the Krebs cycle- This results in NADH or

FADHâ‚‚ being produced and used in the electron transport chain. It also

produces GTP (guanosine triphosphate) used in the phosphorylation of ADP

to form ATP.

3.Formation of a protongradient by the electron transport chain-The flow of protons through membrane-bound ATP synthase provides energy used phosphorylation of ADP to form ATP.

Read more on brainly.com/question/19487881

Cellular respiration included the metabolic pathways of glycolysis, the Krebs cycle, and the electron transport chain is described below.

Explanation:

1. Catabolism of glucose in glycolysis and pyruvate oxidation-Produces NADH for use in ETC.Produces acetyl-CoA for entry into kerbs cycle.Provides energy for phosphorylation of ADP.

2. Oxidation of intermediates in the Krebs cycle-Produces NADH or FADH2 for use in ETC.Releases high energy electrons for use in ETC.Provides energy to pump protons against their concentration gradient.Produces GTP for phosphorylation of ADP.

3. Formation of a proton gradient by the electron transport chain-The flow of protons through membrane-bound ATP synthase generates ATP.Provides energy for phosphorylation of ADP.
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