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monitta
3 years ago
12

WILL GIVEEE BRAINLIESTTTTTT!!!!!!!!!!! Why do scientific laws and theories change over time?

Biology
1 answer:
zloy xaker [14]3 years ago
3 0

Your question has been heard loud and clear.

Well by the nature of science itself , we know that it is a rapidly progressing area . So , scientific laws are basically ideas from theories , it does not mean that it is absolute , because future research of that same topic on which the law is based , can always change and thus the theory and thus the law. So , scientific laws and theories change over time due to new phenomena and scientifc research that gives a more accurate theory than the old laws and theories.

Thank you

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Answer:

C

Explanation:

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3 years ago
Given the parents AABBCc × AabbCc, assume simple dominance for each trait and independent assortment. What proportion of the pro
Anit [1.1K]

Answer:

3/4

Explanation:

If we assume simple dominance and independent assortment for each trait, we can use Mendel's Law of Segregation to predict the phenotypic proportions in the offspring of the parental cross AABBCc x AabbCc.

<h3><u>Gene A</u></h3>

AA x Aa

  • F1 genotypes: 1/2 AA, 1/2 Aa
  • F1 phenotypes: all A
<h3 /><h3><u>Gene B</u></h3>

BB x bb

  • F1 genotypes: 1 Bb
  • F1 phenotypes: all B
<h3 /><h3><u>Gene C</u></h3>

Cc x Cc

  • F1 genotypes:  1/4 CC, 2/4 Cc, 1/4 cc
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We want to know the proportion of progeny with all dominant phenotype (A_B_C_). Since the genes are independent, we can multiply the probabilities of each gene to obtain the overall probability of having a ABC progeny:

<h3>1 A_ x 1 B_ x 3/4 C_ = 3/4 A_B_C_</h3>
6 0
3 years ago
Identify the types of reproduction represented in the images.
Murrr4er [49]

from left to right they're vegetative propagation, budding, regeneration and pollination

5 0
3 years ago
Which life cycle stage is found in plants but not animals?
Digiron [165]
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4 0
3 years ago
The amount of energy stored in a molecule of ATP compared to the amount stored in a molecule of glucose is?
sineoko [7]

Answer:

The amount of energy stored in a molecule of ATP compared to the amount stored in a molecule of glucose is <u>less</u>.

Explanation:

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A molecule of ATP is made up of adenine and three phosphate groups. The bond between the second and third phosphate is broken down to generate energy.

3 0
2 years ago
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