If a student wants to study the effect of sunlight on plant growth. In his experiment, 12 plants receive normal amounts of sunlight, but half of them are kept under bright sun lamps all night long. The control group is: the amount of light the plant receives.
<h3>What is control group?</h3>
A control group is a type of experiment carried out using two variables based on this control group can be defined as the process in which experiment is carried on two different variables such as dependent variables and independent variables in which one of the variables is not experimented or tested.
Based on the given scenario if after 6 weeks, the plants heights measured which inturn means that the control group is the amount of light the plant receives.
Therefore if 12 plants receive normal amounts of sunlight, but half of them are kept under bright sun lamps all night long. The control group is: the amount of light the plant receives.
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C, a little depressed. Brooding is close to showing deep unhappiness of thought.
Women would expect to make less money than men. This is because men were considered to be the "better" gender as they did "harder" jobs than women. Men were often found carrying heavy items, doing farm work and fixing things. Women would sow and if ever fallen pregnant, take care of the baby while the men earned money. Women would also expect to stay home and look after the house (clean) depending on their circumstances.
Answer:
1. German
2. Britain, France, and Russia
Explanation:
It turns the top soil and any remains crop over, producing fertilizer. It breaks up the soil for easier planting. By turning over the soil, weeds are reduced. Hope this helped!
