Answer:
The traits that all the solar system models do share is that they have <u>a circular orbit around the sun.</u>
Sexual reproduction is the process in animals that requires meiosis to take place. It does not matter whether the animal is single celled or multi celled. Meiosis is the type of cell division in which four daughter cells are formed with half the number of chromosomes of the original orthe parent cell. The perfect example of meiosis is the formation of gamets and spores. Meiosis is the process that helps in the formation of male and female reproductive cells like the sperm and the eggs. Meiosis is totally different from mitosis.
Cell membrane fluidity is determined by many things, including the presence of or absence of saturated and or unsaturated fatty acid tails, and because of that the ability of the phospholipids in a cell membrane to tightly pack together or not. I believe though in terms of an additional substance it would have to be cholesterol. These specific lipid molecules are inserted in between the phospholipids preventing phospholipids from tightly packing together thus allowing the cell membrane to have greater fluidity and flexibility.
Answer:
d. The dependent variable is the vitamin C levels in the pineapples and oranges.
Explanation:
<em>Select all the statements that are true about this experiment.</em>
a. The independent variable is temperature. NO, temperature, as well as rain and sunlight are controlled variables and are not being evaluated in the experiment.
b. the control group in the experiment is the oranges. NO, there is no control group in this particular experiment.
c. The type of fruit is a controlled variable. NO, the type of fruit is the independent variable.
d. The dependent variable is the vitamin C levels in the pineapples and oranges. YES. According to your hypothesis, the vitamin C levels depend on the type of fruit.
