A. The work increases.
Work=Force*Distance
in this case, the force is the weight since we are moving in an upward direction.
Weight=Mass*Acceleration Due to Gravity
Since Gabriella is carrying a greater mass upward (herself and the two heavy books), her force upward is greater in the second case. Thus, since the distance is the same, the work done by Gabriella is also greater.
Meiosis must occur prior to sexual reproduction. Meiosis makes four haploid (n) cells, so when fertilization occurs, two haploid gametes come together and become a diploid (2n) cell. If meiosis had not occured, or if only mitosis occured, the the cell that was produced during fertilization would be 4n.
Answer:
The first one
Explanation: Cytokinins. Cytokinins are a group of plant growth regulators which are primarily involved in performing cell division in plant roots, shoot system. This hormone helps in promoting the cell's growth, development, differentiation, affecting apical dominance, leaf senescence, and axillary bud growth.
Answer:
He is probably suffering from cancer if the tumor is cancerous
Hope this helps ;-))
Exoskeleton and Segmented Bodies and Jointed Appendages and Bilateral Symmetry and <span>Open Circulatory System</span>