In the first step of the p-p fusion chain, two ____________ are ...

[Coya19@aol.com]

In the first step of the p-p fusion chain, two ____________ are combined to make a heavy hydrogen nucleus, also known as a _____________. Byproducts of the reaction are _____________ and ______________.
 
  Fill in the blank(s) with correct word

Question 2

The lowest of low tides occurs during neap tides.
 
  a. True
  b. False
  Indicate whether the statement is true or false

[brittrenee]

Answer to Question 1

hydrogen, deuterium, positron, neutrino
or
deuterium, hydrogen, neutrino, positron

Answer to Question 2

False
RATIONALE: The highest of high tides is at spring tides and thus the lowest also occurs at the same time.

[Coya19@aol.com]

TYSM

[nguyenhoanhat]

Excellent