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Natalija [7]
3 years ago
15

Based on the diagram below, what type of organism is the crown-of-thorns sea star?

Biology
1 answer:
igor_vitrenko [27]3 years ago
4 0

Predator


http://fortnitepranaholistico.com/

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PLEASE HLP! VERY EZ! will brainly and 5 star and thanks
REY [17]

Answer: i believe it is mutation

Explanation: An insertion mutation occurs when an extra nucleotide is added to the DNA strand during replication. This can happen when the replicating strand "slips," or wrinkles, which allows the extra nucleotide to be incorporated (Figure 2). Strand slippage can also lead to deletion mutations.

8 0
3 years ago
Read 2 more answers
In terms of biological function or process, what do the solid arrows shown in Model 2A represent?
antoniya [11.8K]
I found the attached image on the internet related to this question.
The solid arrows represent neuronal communication. The stimulus, the effects, and the flow of information is all done by receptors and synapses that send a signals across the body in order to have effective feedback responses promoting the homeostasis of the organism.

8 0
3 years ago
What are the steps of passive transport
svetoff [14.1K]
The molecules doesn't need energy to cross through.
The diffusion doesn't need protien, the molecules pass between phospholipids by passes protien. It moves smaller molecules. Facilitated need protien also hormone, and larger molecules.
I wish it makes sense.

6 0
3 years ago
The act of breathing raises the blood oxygen level, lowers the blood carbon dioxide concentration, and raises the blood pH. Acco
tino4ka555 [31]

Answer:

A rise in blood carbon dioxide concentration.

Explanation:

The feedback regulation may be defined as the process in which the end product of the metabolic pathway regulates the homeostasis of the body. Two main types of feedback are positive feedback and negative feedback.

The negative feedback mechanism occurs when the end product of the reaction is responsible for the shutdown of the metabolic pathway and decreases its concentration. The breathing is controlled by the negative feedback mechanisms, the increase in carbon dioxide concentration acts as the negative sensor as this sensor is mainly responsible for the increase in amount of oxygen level and maintain homeostasis of the body.

Thus, the correct answer is option (c).

6 0
3 years ago
Which layer(s) of Earth participate(s) in plate tectonics? Select all that apply.A.crustB.inner coreC.outer coreD.lower mantleE.
il63 [147K]
The answer is D. C. And B.
5 0
3 years ago
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