What 1 and 2 experiments?
Answer:
Explanation:
Scientific theory: a well established, highly reliable explanation
Scientific hypothesis: makes predictions of future events/
Both: based on observations of natural phenomenons/ can be tested by many researchers
Answer:
Among the important facts on California lilac is its ability to fix nitrogen in soil, which is a win-win for the home gardener and in nature. The flowers are the real showstopper. Most are in terminal clusters of deep blue, but some forms bear lighter blue, lavender or even white flowers.
Answer:
recruitment of additional motor units
Explanation:
What is the basic function of all muscle tissue?- generate muscle tension
The answer would be B:The data suggests that exercise increases the rate of cellular respiration because more carbon dioxide was produced.
The data has a consistent trend that show the time needed to change BTB color after exercising is much shorter compared to before exercising. If the time needed longer, this show that the amount carbon dioxide removed from the lungs is higher. The reaction that power up the muscle will produce carbon dioxide as side product in cellular respiration.