Answer: release of oxygen by green plants
Explanation:
Answer:
adrenaline is the hormone which is directly controlled by nervous system
Answer:
A) XX
Explanation:
Each human cell is diploid (2n) and possesses 23 pairs of chromosomes. Out of 23 pairs, 22 pairs are autosomes and 1 pair is sex chromosomes. Sex chromosomes are designated by alphabet X and Y. In human females, each cell has two XX chromosomes, whereas males have one X and one Y sex chromosome.
Answer: When a blood cells is place in Hypertonic solution, water will rush out of the cell, the cell will shrinks or crenates. This is because the solute concentration outside the cell is greater than solute concentration inside the cell.
Explanation:
Hypertonic solution is a solution that have greater or higher solute concentration outside the cell compare to the solute concentration inside the cell.
Answer:
Record your data in the table below. Be sure to record any qualitative observations in your lab notebook.
Heights (cm)
Week one
(before adding worms) week 3 week 5
Plant 1 10cm 22cm 49cm
Plant 2 9cm 23cm 47cm
Plant 3 8cm 20cm 49cm
Plant 4 9cm 22cm 50cm
Plant 5 10cm 22cm 47cm
Plant 6 8cm 23cm 52cm
Control Group Average 9cm 22cm 49cm
Plant 1 8cm 24cm 50cm
Plant 2 9cm 28cm 60cm
Plant 3 8cm 26cm 49cm
Plant 4 8cm 25cm 53cm
Plant 5 8cm 27cm 58cm
Plant 6 7cm 26cm 60cm
Experimental Group Average 8cm 26cm 55cm
Difference in Average Heights
(Experimental – Control) -1 cm 4cm 6cm
Explanation:
I got 100percent
