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
hoa [83]
3 years ago
12

Please Help!!! Will give brainliest!!!

Biology
1 answer:
Veseljchak [2.6K]3 years ago
4 0

I'm pretty sure it is b

You might be interested in
Is this correct or not whats the answer
UNO [17]

Answer:

Ecosystem seems to be the right answer NEVER SECOND GUESS YOUR SELF I have done it and it's the worst thing you can do

8 0
3 years ago
A town’s population size has been slowly increasing for the past five years. The town’s total electricity use has also slowly in
natta225 [31]
The reason why the electricity could decrease is because the population of the town’s people has gone down causing the electricity rate to decrease. Hope this helps you.
6 0
2 years ago
Two interactions within an ecosystem are predation and parasitism. In predation, predator organisms feed on prey organisms. In p
Morgarella [4.7K]

Answer:Predator-prey relations refer to the interactions between two species where one species is the hunted food source for the other. The organism that feeds is called the predator and the organism that is fed upon is the prey. There are literally hundreds of examples of predator-prey relations.

5 0
4 years ago
A population of 100 rats was analyzed for their genotype at the isocitrate dehydrogenase locus. There are two alleles (R and S)
goldfiish [28.3K]

Answer:

Yes, this population lies in Hardy-Weinberg equilibrium as it follows both the principles of Hardy-Weinberg.

Explanation:

Here ,

f(A)= p=0.575

f(B)= q=0.425

As per the first principle of hardy Weinberg, the sum of all the alleles at the locus must be equal to 1.

Thus,

p+q=1\\0.575+0.425 = 1\\1=1\\

Also, as per the second equation of Hardy Weinberg's equation-

p^{2} + q^{2} +2pq =1

(0.575)^2+2(0.575)(0.425)+(0.425)^2=1\\0.3306+ 0.48875+ 0.180625=1\\1=1\\

Hence, this population lies in Hardy-Weinberg equilibrium as it follows both the principles of Hardy-Weinberg

8 0
4 years ago
The large central opening in the parazoan body is called the:
diamong [38]

Answer:

osculum.

Explanation:

The large central opening in the parazoan body is called the osculum. In short, the protozoan body usually has bag-like structures. The inner cavity is called the atrium. In the upper part of the atrium there is an opening, the osculum, which serves to eliminate water with substances unnecessary for protozoan nutrition and with debris resulting from cellular activity.

6 0
3 years ago
Other questions:
  • The complementary base pairs in a dna molecule are stabilized by
    5·1 answer
  • If a theory is challenged by new evidence, which of the following couod occur?
    5·1 answer
  • Question 11
    10·1 answer
  • I'm begging please!!!!
    5·2 answers
  • A farmer crossed a yellow maize plant (Yy) with another yellow maize plant (YY). He planted 200 seeds from this cross. How many
    9·1 answer
  • Eighteenth-century astronomer William Herschel first began estimating the size of what would later be known as the Milky Way gal
    5·2 answers
  • Mechanical advantage allows you to apply a force over a ___________ distance to ___________ the distance an object moves.
    11·2 answers
  • Crossing over is a very important event in prophase 1 of meiosis! What happens during crossing over and what is the significance
    7·1 answer
  • Why enzymes of bacteria are not destroyed while the enzymes of plant destroyed at 78 C
    10·2 answers
  • How many children did I1 and I2 have?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!