Answer: Rooting reflex.
Explanation:
A reflex that is normally seen in the newborn babies who automatically turns the face towards the stimulus and make sucking motions from the mouth which helps in breast feeding.
This reflex also assures when the babies are given fingers around they grab it tightly.
This reflex is usually reflex actions produced in the new born due to the central nervous system in response to stimuli it disappears with age when the frontal lobes develop in them.
Liver Produces bile (stored in gallbladder) which emulsifies fats
Yes because he is only observing the height of the plants and he only changes one variable
Answer:
Their Cell walls
Explanation:
Bacteria has a cell made up of peptidoglycan
Archaebacteria has a cell wall made of various compounds)
Their rRNA is different, so different taht tehy are placed on different part of the evolutionary tree.
Answer:
BENEFITS:
The Descriptive investigation is used to describe a natural system when nothing or very little is known about the system. Like observing a new specimen in the microscope and describing it by observing the specimen.
A comparative analysis is used to compare two or more variable in nature by collecting data like observing the different colors of the rocks. It provides the data to show the similarity and dissimilarity of the population.
The Experimental investigation is used where experiments are performed to test and answer the scientific questions. The advantage is that data can be used as evidence for future research.
LIMITATIONS:
<u>descriptive method of investigation
</u>
It cannot be used to correct variable or be used to determine causes and effect of the problem
<u>experimental method of investigation
</u>
It might create an artificial situation that do not always represent the real life situation
<u>comparative method of investigation
</u>
It is not easy to control other variables that might influence the study
<em>Ngl, I just copy and pasted these answers from another brainly question</em>
