ADP has two phosphate groups and ATP has three phosphate groups but they both have phosphate groups.
1. hair
2. pore
3. oil gland
4. sweat gland
5. hair follicle
6. blood vessels
Answer:
40: 3
41: 1
Explanation:
40: When trying to achieve a better or sharper image on a microscope, the part of the microscope that needs to be adjusted is the "fine focus" which is responsible for better/sharper image by either moving the stage or the eyepiece. The fine focus is labelled C in the image.
41: Chromosomes contain hereditary materials (genes) that are responsible for an organism's trait. All organisms have their individual genetic materials in their cells and in the case of the onion cells, it's genetic materials (genes) are stored in the chromosomes hence it is important the cells have these chromosomes. Thus, the correct option is 1
Mammals are adapted to live in land, air, and water, so the answer is D, all of the above.
