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Delvig [45]
3 years ago
14

What is stimulus? (7th grade life science question)

Biology
1 answer:
kenny6666 [7]3 years ago
8 0
It's some change in the conditions around the organism, which the organism can detect and respond to. A change in temperature, more light, or something physically poking the organism are examples.
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What are reptoids? Give a detailed account of them and what they look like!
Katen [24]

<span>Reptilian humanoids are intelligent, supernatural, or highly developed reptile-like humanoids in mythology, popular fiction, and fringe theories. They also appear in some conspiracy theories, most notably those of David Icke, and in science fiction. Some authors refer to them as reptoids or dinosauroids.Christians think they are demons who lurk inside the Earth and most people agree on that they have a connection with the illuminati.</span>

<span>Is that detailed enough?</span>

6 0
3 years ago
The DNA is mostly _____ because the hyperchromic effect is very _____. The fact that there is any hyperchromicity at all means t
maria [59]

Answer:1.c 2.d 3. d

Explanation:

The DNA hyperchromic effect can be defined as the absorbance of radiation or light by the nitrogen bases of DNA. This phenomena is effective when the DNA is in single stranded condition. For observing the hyperchormic effect the DNA is required to be denatured at high temperature or by increasing the level of pH.

The two strands of the DNA when get separated the absorbance of the DNA solution also increases. This results due to reduction in the base-base interaction and hence, increases the absorbance of light like UV by the bases.

6 0
3 years ago
Read 2 more answers
Question 3.3. Which statement best explains how the structure of a starch molecule relates to the function of the molecule?
EastWind [94]
About the first question, I am pretty sure that the only relevant statement is <span> A branching structure provides many points where enzyme digestion can take place and release glucose molecules as it is a division of a branch.
What about the next one, I would pick the second choice : </span><span>Both are storage forms of glucose. </span>
4 0
3 years ago
_____ refers to the special bond that develops between an infant and his or her primary caregivers and provides the infant with
kogti [31]

Answer:

Attachment Bond

Explanation:

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5 0
3 years ago
One of the ways that acid rain is harmful is _____.
tankabanditka [31]
I would go with choice A) because today u don't just touch acid when u feel like it because the chemicals can burn your skin off to the bone itself and even animals.
3 0
2 years ago
Read 2 more answers
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