Answer:
Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes. The offspring that arise by asexual reproduction, either from a single cell or from a multicellular organism, inherit the genes of their single parent.
<em>Concave mirror is used in headlights of vehicles, because when the bulb of headlight is placed at focus of concave mirror, it allows the light to spread out to infinity (longer distances).</em>
Answer:
The best way to save others from the hazard is to Remove it immediately.
Explanation:
Answer:
because when oxygen atom bonds with two hydrogen atoms they form water
Explanation:
A water molecule is formed by covalent bonds between an oxygen atom and two hydrogen atoms. The bond between hydrogen and oxygen involves unequal sharing of electron – it is a polar covalent bond. This is because the nucleus of the oxygen atom is more attractive to electrons than the nuclei of the hydrogen atom.
Answer: Cat breed; bar graphs
Explanation:
The experiments consists of a dependent and independent variable. The independent variable can be change and is controlled by the experimenter and the dependent variable is dependent on the independent variable.
Here, in this experiment the independent variable is breed of cat. There are 3 different breeds of cats used in the experiment to test the sneezing frequency caused due to allergy from cats.
The data can be presented in the form of bar graphs with x and y representing the the dependent and independent variable.