" Gametophyte, Secondary. "
Answer:
2. have no negative particle
Explanation:
Helium atoms contains 2 neutrons and 2 protons (or 2 electrons). Thus, it has a mass number of 4 and atomic number of 2.
Alpha particles are heavy and positively charged, which make them to be deflected in a magnetic or electric charge. So, the helium atoms used as alpha particles for the gold foil experiment must have no negative particle.
Answer:
The big bang theory is states that <u>universe began as just a single point, then expanded and stretched to grow as large as it is </u><u>right</u><u> </u><u>now.</u>
<em><u>Hope</u></em><em><u> </u></em><em><u>this</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
<span>They receive more direct sunlight than other regions.</span>
Answer:
Correct answer is ''e'' the sympatetic nervows system
Explanation:
THE ENDOCRINE SYSTEM How does the endocrine orchestra work? 1- Nervous Stimuli to the Hypothalamus production of releasing (stimulatory) or inhibitory hormones, transported via a portal system of vessels to the anterior pituitary gland 2- Anterior Pituitary Gland pituitary trophic hormones 3- Pituitary trophic hormones stimulate Peripheral Endocrine Glands production of peripheral hormones 4- Hormone/Receptor Interactions in target organs hormone actions 5- Peripheral hormones exert Negative Feedback Mechanisms supression of hypothalamic & pituitary hormones.
