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I am Lyosha [343]
3 years ago
7

How has technology chamged farming

Biology
1 answer:
svet-max [94.6K]3 years ago
5 0
Nowadays we have much more modernized farming. There are combines, tractors and other machines. Back then they used hundreds of workers and now 1 machine gets all that done in half the time. Try googling it for more info.
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Oils are lipids that contain
irina [24]

Answer:

A. Mostly unstaurated fatty acids

Explanation:

Fats can be both mostly saturated and unsaturated, though oils typically fall under the description of mostly unsaturated.

4 0
3 years ago
What two genes have their switches in the wrong position” in cancer cells.
evablogger [386]

Answer:

Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.

Explanation:

8 0
3 years ago
In the couple described in Problem, the woman gives birth to a color-deficient but otherwise normal daughter. The husband sues f
Rashid [163]

Answer:

See the answer below

Explanation:

<u>From the problem, color is X-linked. Males have just one (XY) chromosome while females have two (XX). Hence, for a recessive trait, males will need only one allele to be affected while females will need two alleles.</u>

Dominant form allele for normal vision = C

Recessive form allele for color deficiency = c

Genotype of a man with normal color vision = X^CY

Genotype of a woman with color deficiency = X^cX^c

Crossing the two:

                                         X^CY    x    X^cX^c

   X^CX^c                       X^CX^c                     X^cY                    X^cY

<em>normal female     normal female      affected male      affected male</em>

(a) All their sons would be affected for color deficiency. Hence, the probability of them having a color-deficient son is 100% or 1.

(b) None of their daughters is supposed to be affected for color deficiency. Hence the probability of them having a color-deficient daughter is 0.

<em>If the woman gives birth to a color-deficient but otherwise normal daughter and husband sues for a divorce on the ground of adultery, the case will definitely stand up in the court because none of their daughters can be affected for color deficiency based on genes of the man and the woman. </em>

<em>In order to produce an affected daughter, the father will need to supply an affected X chromosome in conjunction with the one that will be supplied by the woman. </em>

<em>In this case, the man does not have an affected chromosome, hence it is not possible for them to have an affected daughter except that the woman slept with another man who happens to have an affected X chromosome.</em>

<em />

7 0
3 years ago
What gas causes climate change
Korvikt [17]

Answer:

Carbon Dioxide (CO2) and other greenhouse gases

6 0
3 years ago
75 points !!
lozanna [386]

Answer:

The location below the earth's surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter. Sometimes an earthquake has foreshocks. These are smaller earthquakes that happen in the same place as the larger earthquake that follows.

Explanation:

I hope that this has helped you to understand this question. If you have any further questions, please put them below.

Have a great rest of your day/night!

8 0
3 years ago
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