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polet [3.4K]
3 years ago
7

What does a sand shark look like?

Biology
2 answers:
puteri [66]3 years ago
3 0
It’s very yellow and it has a lot of different textures
Sindrei [870]3 years ago
3 0

Answer:

They are found in shallow waters, usually near the bottom or along tropical and temperate coastlines of all oceans. They range from 3 to 6 meters in length and are brown or gray above, paler below. Voracious, but generally sluggish, they have long, slim, pointed teeth and prey on fishes and invertebrates.

Explanation:

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What is the fitness of an organism
sashaice [31]

Answer:

Darwinian fitness

Explanation:

it is able to produce offspring of itself and help it to Maintain the population of an organism

hope it helps u

6 0
3 years ago
PLZ HELP!!!!!!!! WILL CHOOSE BRAINLIEST ANSWER
OLEGan [10]
I believe that the correct answer would be Radioactive Dating of each layer because it give a precise age based on the amount of radioactive decay the rock releases over time 

I hope this helps you; please let me know

7 0
3 years ago
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Polypeptides and proteins must fold properly to be functional. Hydrogen bonds between the oxygen and nitrogen atoms of the pepti
valkas [14]

Answer:

The correct answer is option 3. "secondary structure".

Explanation:

The secondary structure of polypeptide and proteins refers to the second order of folding, including common structures such as beta sheets, alpha helix, as well as turns and loops. The hydrogen bonds between the oxygen and nitrogen atoms of the peptide bonds are crucial to secondary structures, as these hydrogen bonds form and stabilize the aforementioned common structures.

4 0
4 years ago
The net effect of the effector is to shut off the original ________, or reduce its intensity, during the negative feedback mecha
Karo-lina-s [1.5K]

Answer:

option D

Explanation:

Negative feedback is a mechanism in which function of a cell or an organ is decreased. It lessened the output of a system and maintain system function which is known as homeostasis. It is a regulatory mechanism of normal physiology. Some of examples are

blood sugar level regulation, regulation of blood pressure, thermoregulation and many more.

5 0
3 years ago
Drag each label to the correct location on the image.
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Be bad deferens or prosate
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