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
umka21 [38]
2 years ago
15

In pea plants Round (R) is a dominant trait and wrinkled nose (r) is a recessive trait. Which combination would result in wrinkl

ed seeds?
1. RR
2. Rr
3. rr
4. ww
Physics
2 answers:
Oliga [24]2 years ago
8 0
3 rr because you can only get wrinkly nose if you have to little r’s
bixtya [17]2 years ago
7 0
The answer is would be number 3 rr
You might be interested in
A skater extends her arms, holding a 2 kg mass in each hand. She is rotating about a vertical axis at a given rate. She brings h
Usimov [2.4K]

Explanation:

It is known that relation between torque and angular acceleration is as follows.

                    \tau = I \times \alpha

and,       I = \sum mr^{2}

So,      I_{1} = 2 kg \times (1 m)^{2} + 2 kg \times (1 m)^{2}

                       = 4 kg m^{2}

      \tau_{1} = 4 kg m^{2} \times \alpha_{1}

     \tau_{2} = I_{2} \alpha_{2}

So,      I_{2} = 2 kg \times (0.5 m)^{2} + 2 kg \times (0.5 m)^{2}

                     = 1 kg m^{2}

 as \tau_{2} = I_{2} \alpha_{2}

                   = 1 kg m^{2} \times \alpha_{2}        

Hence,     \tau_{1} = \tau_{2}

                  4 \alpha_{1} = \alpha_{2}

            \alpha_{1} = \frac{1}{4} \alpha_{2}

Thus, we can conclude that the new rotation is \frac{1}{4} times that of the first rotation rate.

8 0
3 years ago
What is the potential energy of a 2 kg ball 15 m in the air?
oee [108]

Answer:

<h2>300 J</h2>

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 10 m/s²

From the question we have

PE = 2 × 10 × 15

We have the final answer as

<h3>300 J</h3>

Hope this helps you

7 0
2 years ago
Currently, Earth's tilt is closest to _____.
Anuta_ua [19.1K]
The answer is C. 23.5°. <span>It's because of this </span>tilt<span> that the </span>Earth<span> experiences seasons as it orbits around the Sun. Imagine the Sun is at the center of a spinning record.</span>
4 0
3 years ago
Using the same cost and time estimates, consider the time-effectiveness of each engineer.
sammy [17]

Answer:

Camilla

Explanation:

I got it right on edge. :)

4 0
2 years ago
Iwoweieeieeieeoeeoeeoeeoeeoeoeooeeowwowwoeeo
ELEN [110]

Answer:

What???????????????

8 0
2 years ago
Other questions:
  • Technician A says if a fuse burns out when a switch is turned on, a short circuit is present before the switch. Technician B say
    8·1 answer
  • A block sliding along a horizontal frictionless surface with speed v collides with a spring and compresses it by 2.0 cm. What wi
    15·1 answer
  • What is the net force when forces applied are 300 N to the right and 100 N to the right
    8·1 answer
  • A spring (k = 190 N/m) is fixed at the top of a frictionless plane inclined at angle θ = 33 °. A 1.0 kg block is projected up th
    10·1 answer
  • The sun warms equatorial regions of Earth ______ than the poles. This cause an area of ________ pressure to develop near the equ
    7·1 answer
  • A gun of mass 500g fires a bullet of mass 10 g with a speed of 100m/s. Find;
    12·1 answer
  • An object is placed at 1.5 m from a convex lens with a focal length of 1.0 m.
    8·1 answer
  • At a wedding reception, you notice a child who looks like their mass is about 25 kg running across the dance floor then sliding
    11·2 answers
  • 3. If I run 150m in 30 seconds, what speed will I have been running at?
    5·1 answer
  • After turning on the power source connected to your two electrodes, we expect to see the microbeads moving through the solution.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!