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
SpyIntel [72]
3 years ago
6

Plz help me I am timed!! Plzzz well mark brainliest!

Biology
2 answers:
Andru [333]3 years ago
4 0

Answer:

Its A

Explanation:

salantis [7]3 years ago
4 0

Answer:

c

Explanation:

You might be interested in
What happens to the half-life of a radioactive substance as it decays?
anastassius [24]
No. Decay =n
Use this formula 1/2^n

So if its the first decay
Multipy by 1/2

If its second decay
Multiply by 1/4

Third decay
Multiply by 1/8
3 0
4 years ago
Plants Exchange Gasses with their environment through this type of opening:
Karo-lina-s [1.5K]
The stomata opens and closes 
6 0
3 years ago
Read 2 more answers
I need the answer to this one please this class is environmental systems if anybody can help me please
Westkost [7]

Answer:

Idk

Explanation:

Idk

6 0
3 years ago
Phenylthiocarbamide (PTC), also known as phenylthiourea (PTU), has the unusual property that it either tastes very bitter or is
tatiyna

Answer:

B. The allele frequency of T is 0.84, and the allele frequency of t is 0.16.

Explanation:

The Hardy-Weinberg equation is:

p2 + 2pq + q2 = 1

Where:

p = the frequency of the dominant allele

q = the frequency of the recessive allele

1 = the total number of alleles

Given that 16 individuals out of 100 are unable to taste PTC, we can calculate that the frequency of the recessive allele, q, is 0.16. We can then use the Hardy-Weinberg equation to solve for the frequency of the dominant allele, p:

p2 + 2pq + q2 = 1

p2 + 2p(0.16) + (0.16)2 = 1

p2 + 0.32p + 0.0256 = 1

p2 + 0.32p - 0.9144 = 0

(p + 0.32)(p - 2.84) = 0

p = -0.32 or p = 2.84

Since the allele frequencies must add up to 1, we know that p cannot equal -0.32. This leaves us with p = 2.84. Therefore, the allele frequency of the dominant allele is 2.84, and the allele frequency of the recessive allele is 0.16.

5 0
2 years ago
Part C: Simulate Reforestation
Wewaii [24]

Answer:

answer should be 10440

Explanation:

5 years make a box of 25 and shade in 3

10years another of 25 and shade in 8

5 0
2 years ago
Other questions:
  • How is it possible for a baby to show traits that neither parent showed?
    13·2 answers
  • A group of eye disorders resulting from increased intraocular pressure is
    12·1 answer
  • I need a slogan for RNA
    12·2 answers
  • Which strategy can scientists use to learn about Earth's deepest layers?
    12·1 answer
  • Group the following carbohydrates based on their characteristics and examples: monosaccharide, disaccharide, polysaccharide. Mon
    11·2 answers
  • Which diseases or disorders affect the spinal cord?
    7·1 answer
  • A molecule that enters the body from an external source and alters its normal functions is a(an) A molecule that enters the body
    13·1 answer
  • Identify the natural processes that occur on the Earth’s surface to make and destroy rocks
    11·2 answers
  • Muscle cells require
    10·1 answer
  • Select the correct answer from each drop-down menu.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!