it should be 2 i am only in primary 7
The tongue of a snake is often used as a tool in crime scene investigation in spy mysteries to collect evidence or gather information. It might be used to analyze certain substances for clues, identify toxins or poisons, or uncover hidden messages written in invisible ink.
Reins are used to control a horse by giving cues to direct its movements. Riders hold the reins to communicate with the horse through gentle pressure or release.
The proboscis is a tubular feeding organ located on the head of certain insects, like butterflies and moths. It is used for sucking up liquids such as nectar or plant sap.
Aggression
A control was used in the investigation of amphipods and sea butterflies to provide a baseline for comparison. By having a control group of organisms that were not exposed to the same conditions as the experimental group, researchers were able to measure the effects of the specific variables being tested. This helps to determine if changes observed in the experimental group were due to the variables being studied or other factors.
The control of an experiment is one in which the independent variable is not manipulated. It is used as a comparison for all other aspects in the experiment.
As a plural noun, butterflies does not need an apostrophe. Apostrophes are not used to make nouns plural.As a possessive noun, butterflies does needan apostrophe. The plural form is butterflies' (the butterflies' wing). Apostrophes are used to show possession.
No, butterflies do not have arms. They do have legs and toes which are known as tarsi and used to taste nectar.
The control in an investigation is something that is not changed in an experiment. Lets say you have and experiment were you are applying sunlight to plants to see how much sunlight affects the plant. The Sunlight will be the VARIABLE (what is changed) and if you are using the same type of plant, The plant would be the CONTROL.
no answer
It is not known why butterflies land on noses but some think that a butterfly landing on the nose is symbolic. Butterflies are most thought of as signs that are used for after death communication.
yes
You should use research and investigation to solve that problem.The scientist used research and investigation to perform her experiment. Research and investigation are the foundations of science.
Yes, but with limitaions. The process is used mostly for studies of genetics and disease control in sericulture applications (silk worms). I am looking into this subject for an extended research application. Most of the work being done is in Japan and India.
Yes it could be
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