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MrRissso [65]
3 years ago
12

*PLEASE HELP! FIRST CORRECT ANSWER GETS BRAINLIEST!*

Physics
1 answer:
scoray [572]3 years ago
6 0

Answer:

Explanation:

1 advantage of genetic engineering:

It allows for a faster growth rate. Because with genetic engineering, plants and animals are allowed to be modified so their maturity would occur at a quicker pace.

1 disadvantag of genetic engineering:

The nutrition value of foods can be less. For example, in a research show that genetic enginnering make chicken increase the fat content by 220% but reduced the amount of protein.

1 advantage of cloning:

When cloning, the object would be able to create tissue and organs that doctor can use when needed during the surgery.

1 disadvantage of cloning:

If original organism has genetic deffects, it will be passed down through all the continuous generations

1 advantage of artificial selection (can be called as selective breeding):

It will provide improvements to plants and animals. For example, seedless fruits, increast the tast of food, etc.

1 disadvantage of artificial selection (can be called as selective breeding):

It may lead to a lack of variety in plant or animal species. As the breeding is selective so the variety in plant would be decrease. For example, people like seedless fruits than normal included-seed fruit so that would make the new fruit become more popular and may lead to decrease the diversity in fruits.

Hope this help you :3

AWWWWW TAKE SO LONG TO RESEARCH AND WRITE :D:D

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A tank is full of oil weighing 40 lb/ft^3. The tank is an inverted right circular cone (with the base at the top) with a height
krok68 [10]

Answer:

26945.6 ft⋅lbf

Explanation:

Volume of Right Circular Cone = pi*(radius^2)*(height/3)

Pi*(4)*(5/3) = 20.94 ft^3

Density = Mass / Volume

Mass = Density*Volume

Mass = (40)*(20.94)

Mass = 837.6 lb

Work = Force*Height

Force = Mass*Acceleration

Acceleration will be gravitational acceleration

Work = (837.6)*(32.17)*(1)

Work = 26945.6 ft⋅lbf

8 0
3 years ago
Benjamin recently issued new mobile phones to the marketing team at his company. Each phone can transmit encrypted information f
Misha Larkins [42]

Complete Question:

Which technology is set up on the marketing team's phones?

a) Bluetooth

b) Tethering

c) NFC

d) Hotspot

Answer:

NFC

Explanation:

Near Field Communication (NFC) is a short-range wireless connectivity standard that uses magnetic field induction to enable communication between devices when  brought within a few centimetres from each other. NFC offers a secured communication between connected electronic devices with simple setup that can be used to bootstrap more-capable wireless connections. It only covers a range of 10 cm to 20 cm.

None of the other options can transmit or share information for payments among the team except the NFC. NFC is also suitable for this setup because only a small range is expected to be covered.

4 0
3 years ago
As a science fair project, you want to launch an 950 g model rocket straight up and hit a horizontally moving target as it passe
Aleksandr-060686 [28]

Answer:

As a science fair project, you want to launch an 950g model rocket straight up and hit a horizontally moving target as it passes 33.0m above the launch point. The rocket engine provides a constant thrust of 20.0N . The target is approaching at a speed of 18.0m/s . At what horizontal distance between the target and the rocket should you launch?

= 43.56m

Explanation:

acceleration =

(20 - (0.95 * 9.8) )/ (0.95)

= 10.68 / 0.95

= 11.24 m/s²

we use

s = ut + (1/2) at²

Given that

s= 40

u =0  

s = 0 * t + (1/2) (11.24)t²

t = √(66/1.24)

t = √5.87

t = 2.42sec

hence

Horizontal distance = 18 * 2.42

= 43.56m

5 0
3 years ago
Convection only occurs in what? a. gases b. fluids c. liquids d. solids
Butoxors [25]

the answer on edginuity is B- Fluids (i just took the test)

7 0
3 years ago
Read 2 more answers
The half-life of uranium-235 is 713 million years. Suppose a rock originally had 26 grams of uranium-235. A geologist had the ro
BlackZzzverrR [31]

Answer:

<h3>2139 Million years</h3>

Explanation:

Half life of a material is the time required for the material to decay into half of initial amount.

initially there is 26 grams of uranium-235, and the final amount is 3.25 gram

                 ratio between initial and final amount = \frac{26}{3.25}  = \frac{1}{8}

now it is clear that the material have halved 3 times from initial condition

number of half lives passed = 3

number of half lives passed can also be found using the equation

                no of half lives = log_{2} \frac{R_{0} }{R}

where R_{0} is the initial amount of material and R is the final amount

∵ Number of half lives = log_{2} \frac{26 }{3.25}

                                      = 3

So, age of rock = half-life X number of half-lives passed

                          =713000000 X 3

                          = 2139000000

                          =2139 Million Years

7 0
3 years ago
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