There both planets........
A scientist can take the disease and see what caused it abs can create a treatment from the disease made to develop a treat mw any treatment giving has the virus in it to amune u from getting it again or passing it over . But yes scientists will need to develop multiple cause nobody body is the the same and can react differently
Our eyes water as a defense against a foreign body on the eye. When our eyes are irritated, due to an eyelash for example, our nervous system sends an impulse to our eyes to make them 'water' to irrigate the foreign body out of the eye.
Answer:
C
Explanation:
In the cloning media, not all bacteria will take up the plasmid but some will. Including the antibiotic resistance gene allows the researcher to be able to select the bacteria that take up the plasmid (which are of interest to her because they will now bear the cloned gene). To select these cloned bacteria she puts ampicillin into the medium after some time. The bacteria that took up the plasmid, which also bore the antibiotic resistance gene, will survive and can be reproduced to give more bacteria population with the introduced human gene.
D) THICK WAXY CUTICLE
The leaf have adaptations in order to do gas exchange, which are the follwings:
-Large surface area of mesophyll cells
-Interconnecting air spaces in mesophyll
-Many Stomata
A thick waxy cuticle is NOT an adaptation because the waxy cuticle is not thick, is thin, in order to have a short distance for the carbon dioxide to diffuse into the cells.
