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
Vladimir79 [104]
2 years ago
8

Why does shells have ribs?

Biology
1 answer:
DerKrebs [107]2 years ago
3 0
PP rikkaaaa jsjsjsjjs shsh

You might be interested in
In a particular plant, green seed color is dominant to yellow seed color. If a homozygous
Sergio039 [100]

Answer: 100% will be heterozygous green.

Explanation:

Since both parents (green and yellow) are homozygous and green is dominant, when they are crossed all the resultant offsprings will have both genes of green and yellow in their genotype but will appear as green( phenotype) because the green colour is dominant and has masked the yellow colour which is recessive.

8 0
3 years ago
In a monohybrid cross, if the gene for tall (T) plants was incompletely dominant over the gene for short (t) plants, what would
shepuryov [24]
Incomplete dominance is when the dominant allele is not fully dominant over the recessive allele. This results in three phenotype options rather than three. in this case T= tall, t= short and the two combined would be an intermediate height. A punnet square can help you figure this out.
         T     t
T      TT    Tt
t       Tt      tt

In this case you have one genotype that is two tall (TT) alleles. This will present as a tall plant.
The second genotype present is two  short alleles (tt). You have one of these that will result in a short plant.
The third genotype present is one of each (Tt). This will result in an intermediate height plant. This shows up twice in the punnet square.
Based on this you will have 25% tall, 25% short and 50% intermediate.

6 0
3 years ago
In the table below fill in the missing cause and effect of two
kati45 [8]
I can’t see it it’s too blurry
3 0
3 years ago
19.
Sloan [31]

Answer:19 autotrophs

20 food chain

Explanation:

4 0
3 years ago
In prokaryotes the DNA is _____________ compared to eukaryotes.
PIT_PIT [208]

Answer:

D small and circular

Explanation:

7 0
2 years ago
Other questions:
  • A scientist investigates two types of cells located in different parts in the human body. Cell A contains many more mitochondria
    7·2 answers
  • Who discovered that the structure of dna is twisted like the strands of a rope?
    7·1 answer
  • Which phrase describes the phenomenon that implies that small atmospheric changes affect
    12·1 answer
  • The graph shows the changing levels of hormones during menstruation and ovulation. What is the general trend for hormones after
    10·2 answers
  • what would happen if a mutation caused a stop codon to appear too early in the mRNA strain being translated by the ribosome?
    6·1 answer
  • Which is true of solar, wind, and geothermal energy
    15·2 answers
  • If a mutation in the dna of a globular enzyme changed all of the leucine amino acids to isoleucine, predict how the relative pos
    11·1 answer
  • PLEASE HELP ASAP
    15·2 answers
  • PLSSS HELP! Geologists use rock samples and_________evidence to prove what Earth's ______
    10·1 answer
  • Diphtheria causing agent mode of Transmission, incubation period,symptoms and preventive measures and cure ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!