Which of the following statement(s) is/are true about what is happening in the process represented by the diagram below?Sperm cell Egg cell A Only one sperm cell will fuse with the egg. B More than one sperm cel
28 The diagram shows a shoot growing towards light.-light Which statement about the role of auxin in phototropism is correct?A A Auxin will move to the dark side of the shoot and cause cells to elongate. B Auxin will move to the dark side of the shoot and prevent cells from elongating...
Answer explanation: If you read thoroughly, there’s a line in the said paragraph that describes “read through the nutritional information on the food in your freezer, refrigerator or kitchen pantry, and you are likely to find a simple, innocuous-looking ingredient recurring on a number of pro...
The normal boiling point of trichlorofluoromethane, CCl3F, is 24 degrees C, and its freezing point is -111 degrees C. Complete the given sentence by supplying the proper term that describes a state of matter or a change in state. At standard temperature a ...
Enzymes are described as proteins that serve as biocatalysts in a wide variety of biochemical reactions. Enzymes are essential to carry out all metabolic processes in the body. They enhance the rate of chemical reactions in the body to support life....
31. The diagram shows a cell nucleus in prophase of mitosis.8 Which statement describes the chromosomes found in each daughter nucleus immediately following cell division of this cell by mitosis? B A 8 chromosomes, each consisting of 2 molecules of DNA B 8 chromosomes, each consisting of 1 mo...
37 The diagram shows an ecological pyramid. Which statement about the pyramid is always true?B EG H A Cumulative poisons become more concentrated as we move downwards from E to H. B Energy flow is upwards from H to E.C Level E is occupied by a producer.D cNumber of organisms in level...
This paper describes work that we have been doing to more tightly couple student modelling with automated tutorial dialogue than has been done in most TDSs, with the goal of making these tutors more adaptive and efficient. Our motivation stems largely from classroom-based studies that we conducted...
Section 2 describes the existing literature on video-based learning. Section 3 provides an overview of the dataset, the cleaning processes followed, and the data analysis process proposed. Section 4 presents the complete analysis of the dataset. Sections 5 Discussion, 6 Recommendations discuss the ...
Which statement does not belong? 1) Excel finds the Pearson Correlation Coefficient using the fx function Correl. 2) Excel finds the Pearson Correlation Coefficient using Data Analysis function Correlation. 3) Correl can be used for a single or multip...