1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
densk [106]
2 years ago
14

6. Why do some minerals grow into large, well-defined crystals while others do not?

Biology
1 answer:
yan [13]2 years ago
4 0

Answer:

Mineral crystals that form when magma cools slowly are larger than crystals that form when lava cools rapidly. Minerals form when rocks are heated enough that atoms of different elements can move around and join into different molecules.

You might be interested in
Select all the correct answers.
jok3333 [9.3K]

Answer:

it would reason that the first sentence is the most evidentiary, since it is fact based verses the second sentence which is theory.

6 0
2 years ago
What is the probability of producing offspring that is white in color? If I said 50% how would it be wrong.
Vaselesa [24]
1. In snapdragons, the color of the flower is controlled by incomplete dominance. The two alleles are red (R) and white (r). What is genotype of a pink snapdragon? Answer Choice Feedback A. or Incorrect. This snapdragon would be white. B. RR Incorrect. This snapdragon’s phenotype would be red. C. Rr Correct! Since the snapdragon is controlled by incomplete dominance, one allele for red (R), and one for white (W) would result in a pink flower. D. Rw Incorrect. This is not written correctly 2. If a pink-flowered plant is crossed with a white-flowered plant what is the probability of producing a pink-flowered plant? (Hint: Draw a Punnett square to help you answer the question) Answer Choice Feedback A. 25% Incorrect. The genotype for the pink flower is Rr and the genotype for the white flower is or. This would lead to a 50% chance of the offspring having a phenotype of pink. B. 50% Correct! The genotype for the pink flower is Rr and the genotype for the white flower is rr. This would lead to a 50% chance of the offspring having a phenotype of pink. C. 75% Incorrect. The genotype for the pink flower is Rr and the genotype for the white flower is or. This would lead to a 50% chance of the offspring having a phenotype of pink. D. 0% Incorrect. The genotype for the pink flower is Rr and the genotype for the white flower is or. This would lead to a 50% chance of the offspring having a phenotype of pink. 3. Bernadette is blood type O. She has two sisters. One sister has blood type A and the other has blood type B. Using this information and your knowledge of how blood type is determined, determine the genotypes of Bernadette’s parents for this trait. Answer Choice Feedback A. I Ani, IB I Correct! The genotype for type O blood (Bernadette’s type) is “ii”, so both parents must have at least on “i”. Since one sister is type B, one parent must have the IB allele. Since the other sister is type A, then one parent must have the IA allele. B. I A I A, IA I An Incorrect. This would result in children with only type A blood. C. I B me B, IB I B Incorrect. This would result in children with only type B blood D. I B I, IB I Incorrect. This would result in offspring with either type O blood or type B.
3 0
3 years ago
Read 2 more answers
John is a smoker. he has at least doubled risk of which mental disorder?
Dafna11 [192]
<span>Schizophrenia This is a mental disorder characterised by failure to understand what is real and abnormal social behaviour . Studies across 20 countries have shown a strong link between smoking and schizophrenia .</span>
5 0
3 years ago
how many chromosomes are in the daughter cells of a cell that goes through meiosis, if the cell initially had 4 chromosomes.
Oksi-84 [34.3K]
There are exactly 24 chromosomes in a girl cell and 24 in a boy cell.
4 0
3 years ago
Read 2 more answers
How does extinction affect evolution?
Semenov [28]
If a species is said to be extinct, then that species is reduced to zero. There are none living in existence. The affects to other organisms of its extinction would depend on their value to the ecosystem. Regardless, extinction completely stops evolution of the species extinct.
5 0
2 years ago
Other questions:
  • Earthquakes are most abundant along the?
    8·1 answer
  • Decide whether the drawings, shown below, are acceptable Lewis diagrams for the species indicated.
    9·2 answers
  • 1. What is surface tension?
    15·1 answer
  • How would removing the oak trees from our words affect the environment
    7·1 answer
  • Which glycolytic enzyme(s catalyzes a reaction with an enediolate intermediate?
    5·2 answers
  • Do bacteria have nuclei
    14·2 answers
  • What statement correctly describes a property of enzymes?
    13·1 answer
  • What is the cause of the hemophilia
    8·1 answer
  • If there are 22 chromosomes in the nucleus of a toad skin cell, a toad egg cell would contain
    6·2 answers
  • Discuss respiration in plants​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!