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Reil [10]
3 years ago
9

You are testing 3 new herbicides, A, B, and C, to control itch grass and to compare the effectiveness of the herbicides with a c

urrently used herbicide, Round-Up, and the treatment with just water. Which of the following is considered as a positive control?
Biology
1 answer:
lesantik [10]3 years ago
4 0

Answer:

Round-Up

Explanation:

In one experiment the positive controls are used in order to validate the evaluation of the test, which is done in this case to measure the effectiveness of the herbicides. The researchers previously found that the herbicide Round-up controls the herb and has a high effectiveness , making this positive positive control be compared with the experimental results. In a positive control we have the desired effect in this case the elimination of grass.

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If a square-eyed, orange pet mates with a round-eyed, green pet, can they have any round-eyed orange
kenny6666 [7]

Yes, round-eyed orange offspring is formed because this round eyed feature is present in one of the mating organisms.

<h3>Can offspring of round-eyed orange produced?</h3>

If a square-eyed, orange pet mates with a round-eyed, green pet, they can also have round-eyed orange offspring because this round eyed feature is present in one of the mating organisms.

So we can conclude that round-eyed orange offspring is formed because this round eyed feature is present in one of the mating organisms.

Learn more about offspring here: brainly.com/question/471576

6 0
2 years ago
If Luke pushes his sister in a wagon down the driveway that is 14 meters long and it takes 22 Newtons of force, how much work di
Juli2301 [7.4K]

Answer:

308 N\cdot m or 308 J

Explanation:

Work in physics is done when an object is moved due to an applied force. But you need to remember that work is only done if there is movement parallel to the direction of the force applied.

Work can be computed with the formula:

W=Fd

Where:

F = Force

d= distance

So your problem gives you:

F = 22 N (Newtos)

d = 14 m (meters)

All you need to do is plug in the values and multiply:

W = F x d

W = 22N x 14m

W = 308 N-m or 308 J (Joules)

8 0
3 years ago
Potential consumers experience a series of stages beginning with learning about a new product, trying it, and deciding whether o
Advocard [28]
These series of stages are known as the adoption process. Normally when a product comes into the market the customer does not jump to it the first time. Firstly the customer is always hesitant to go for the new product. They try to learn in details everything about the product. After learning about the product the customers give it a try to compare it with the product they were using before. Then only the customer decides whether or not to purchase the product, if it is better than the product they were using previously.


7 0
4 years ago
Why do identical twins have some DIFFERENCES?
o-na [289]

Answer:

B. Different genes are expressed due to their environment.

Explanation:

I think it's this one because it makes the most sense, but I'm still not sure sorry

7 0
4 years ago
Read 2 more answers
All of the following are functions of the peripheral nervous system except
mixas84 [53]

The right option is; it interprets signals from the external environment  

The peripheral nervous system (PNS) is made up of all parts of the nervous system, except the brain and spinal cord (parts of the central nervous system). The peripheral nervous system functions as a channel through which neural signals are transferred from and to the central nervous system. Two types of neurons (sensory and motor neurons) functions in the PNS. The motor neurons transfer neural signals from the central nervous system directly to various muscles, glands, and organs (effectors) throughout the body.


3 0
4 years ago
Read 2 more answers
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