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
Yuri [45]
3 years ago
7

Southern sea otters are keystone species that are important to the

Biology
1 answer:
Papessa [141]3 years ago
3 0
Kelp forest the answer is B
You might be interested in
When blood flows through the glomerulus, both water and solutes are filtered from the blood plasma, moving across the wall of th
sammy [17]
The answer is nephron blood flow
5 0
3 years ago
In a population of butterflies, blue wing color is determined by a dominant allele (B), green by a recessive allele (G). The fre
7nadin3 [17]

Answer:

b. 245

Explanation:

The Formula proposed by Hardy- Weinberg Equilibrium is:

p + q = 1

p² + 2pq + q² = 1

p is the frequency of the dominant allele.

q  is the frequency of the recessive allele.

p² is the frequency of individuals with the homozygous dominant genotype.

2pq is the frequency of individuals with the heterozygous genotype.

q² is the frequency of individuals with the homozygous recessive genotype.

From the question, we were told that;

blue wing color is determined by a dominant allele (B) = p = 0.3

Then we are tasked with finding the frequency of recessive  green allele (G). = q ???(unknown)

From above equation; we have :

p + q = 1

Since p = 0.3, we can find q

q can now be ;

q = 1 - p

q = 1 - 0.3

q = 0.7

If q = 0.7;

then q² = (0.7)²

q²  = 0.49

We can now multiply the frequency of individuals by the total population in order to get the number of individal with the given genotype were are tasked to find;

So, we have:

= 0.49 × 500

= 245

∴ From the total population; there are  245 green winged butterflies in population of 500 butterflies.

8 0
3 years ago
What converts energy and have fluids inside of it
choli [55]
Plasma membrane...........
6 0
3 years ago
What happen when humpty dumpty fell off the wall
Taya2010 [7]

Answer:

he cracked like a bot

Explanation:

3 0
3 years ago
Read 2 more answers
Determine which of the following plants are monocots and which of them are dicots.
anzhelika [568]

The answer is that all of them are dicots.

The angiosperms are the flowering plants. They are divided into two classes - the dicots and monocots. The monocots have one cotyledon in the seed while the dicots have two cotyledons in the seed. However, if we cannot assess the number of cotyledons, we can look at some morphological characteristics of monocots and dicots:

- The monocots have petals in multiples of three. The dicots have petals in multiples of four of five.

- The monocots have parallel leaf vein. The dicots have reticulated leaf veins.

So, none of those flowers have petals in multiples of three and they have reticulated leaf veins. Therefore, they all must be dicots.


8 0
3 years ago
Other questions:
  • What was Charles Darwin obsessed with observing?
    13·1 answer
  • An olympic runner prepares to run a 100 meter race. Which of the body systems listed will probably be LEAST involved in the 100
    6·2 answers
  • (1) In order to move your muscles need to_____(blank)
    12·1 answer
  • 10 points! When looking out of my back door, I see robins, blue jays, finches, crows, hawks and owls all living in the same area
    14·1 answer
  • What are two limiting factors that control eukaryotic cell division?
    15·1 answer
  • Explain why photosynthesis is vital for life.
    11·2 answers
  • Explain how the bark of a tree is found how does it act as protective tissue​
    11·1 answer
  • Which organisms should be classified in more than one trophic level?
    9·1 answer
  • The image represents the mitosis process and it is important because:
    15·1 answer
  • There are more primary producers than what
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!