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Yanka [14]
3 years ago
8

needs to be correct do not guess i want to say it is invalidate but im not sure and even if it is i dont know why...

Biology
1 answer:
dlinn [17]3 years ago
5 0
I think the answer to this is Invalidate, because the energy should not enter an open system<span />
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When a gummy bear shrinks, is that considered hypertonic or hypotonic?
raketka [301]

Answer:

Hypertonic

Explanation:

In hyper-tonic solutions, the cell will shrink and crenate. The mass and volume of a gummy bear that is placed in a salt solution will decrease due to the effect of osmosis. When placed in water, a hypo-tonic solution, the gummy bear will expand in size and volume due to the water entering it.

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4 years ago
A pigeon was shocked every time it landed on the telephone wire. After a few times of this, the pigeon learned not to land on th
OlgaM077 [116]

Answer:

Ha, It learned where NOT to land. That's for sure. But the answer is Operant Conditioning.

Explanation:

8 0
3 years ago
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Someone help me? look at the image look at the image look at the image look at the image
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White blood cell. ... White blood cells(also called leukocytes or leucocytes and abbreviated as WBCs) are thecells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.

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5 0
3 years ago
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Why is it important for others to believe in science, and what are two good things science has done for people,animals , or the
Zanzabum

Answer:

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6 0
3 years ago
Using this codon chart, can someone help me give my the mRNA,tRNA,and amino acids from the original DNA sequence “ACT TTC GAT”
nevsk [136]

Answer:

DNA:   ACT TTC GAT

mRNA: UGA AAG CUA

tRNA: ACU UUC GAU

AA: stop-lysine-leucine

Explanation:

mRNA is the complementary sequence of the DNA strand and tRNA is a complementary sequence of mRNA sequence. mRNA is a sequence of bases that is formed by encoding the DNA sequence in the complementary pattern during transcription.

tRNA is complementary of the mRNA code to produce the amino acid which is decided by the codon ( a three- base sequence of mRNA) what amino acid be present in what sequence.

Thus,

DNA:   ACT TTC GAT

mRNA: UGA AAG CUA

tRNA: ACU UUC GAU

AA: stop-lysine-leucine (however, after the stop codon amino acid chain terminated in any protein)

6 0
3 years ago
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