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
photoshop1234 [79]
3 years ago
10

Can someone help me out on this

Biology
1 answer:
viva [34]3 years ago
6 0

Answer:

C. Rr x Rr

Explanation:

You might be interested in
Refer to Animation: Filtration, Reabsorption, Secretion. Cells of the excretory tubule _________water by osmosis, from which we
Olenka [21]

Answer:

Remove and lower.

Explanation:

Cells of the excretory tubule remove water by osmosis, from which we can conclude that the solute concentration in these cells must be lower than in the filtrate. The excretory tubule remove excess amount of water from the cell through semi permeable membrane of the cell while on the other hand, the solute concentration in the cell is lower as compared to filtrate so that's why it can't diffuse from the cell by the process of osmosis.

8 0
3 years ago
For years, surgeons have had great success using ____________
tamaranim1 [39]
Index fossils (also known as guide
fossils, indicator fossils or zone
fossils) are fossils used to define
and identify geologic periods (or
faunal stages).
8 0
3 years ago
Read 2 more answers
A proton has a speed of 3.0 × 106 m/s in a direction perpendicular to a uniform magnetic field, and the proton moves in a circle
jeyben [28]

Answer:

The magnitude of the magnetic field is 0.156 T.

Explanation:

Given that,

Speed of a proton, v=3\times 10^6\ m/s

Radius of the circular path, r = 0.2 m

When the proton enters in the circular path, the centripetal force is balanced by the magnetic force such that :

\dfrac{mv^2}{r}=qvB\sin\theta

q is the charge on proton

Here, \theta=90^{\circ}

\dfrac{mv^2}{r}=qvB\\\\B=\dfrac{mv}{qr}\\\\B=\dfrac{1.67\times 10^{-27}\times 3\times 10^6}{1.6\times 10^{-19}\times 0.2}\\\\B=0.156\ T

So, the magnitude of the magnetic field is 0.156 T. Hence, this is the required solution.

3 0
3 years ago
Which of the following would have a negative impact on sustainability?
KonstantinChe [14]

A) Incorrect hybrid cars would have positive effect

B) Correct taking long showers runs up bill payment and is not good

C) Incorrect Walking and biking helps maintain or keep a healthy body

D) Incorrect Recycling helps the community

Answer is B taking long showers

4 0
3 years ago
Where are the genes located?
Yakvenalex [24]

Answer:

genes are mostly found in the nucleus of the cell, but some (13 in humans) are also located in the cell's mitochondria, in mitochondrial DNA. In prokayotes, genes are contained in a large circular DNA strand in the cell's cytoplasm.

option B

6 0
3 years ago
Read 2 more answers
Other questions:
  • It is most commonly believed that India or China has the highest population density in the
    11·1 answer
  • A toy car moves 3.5 m on a<br> ramp with a force of 5.5N. How much work does the toy car do?
    13·1 answer
  • Which statement is true about ocean thermal energy conversion (OTEC)?
    11·1 answer
  • Explain how dead plants can be formed into fossil fuels
    9·2 answers
  • How many trips has Earth made around the Sun in 8 mar years
    6·1 answer
  • Why is the use of coal declining in the United States?
    13·1 answer
  • In which situation is the principle of cross-cutting relationships useful in determining relative age?
    14·1 answer
  • What cause's cell division
    11·1 answer
  • What about cellulose makes it ideal for structural support?
    9·1 answer
  • Which of the following best describes physical science
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!