HELP ASAP Which of the following statements is true about nuclear fusion? (5 points) a

It occurs in the sun.

b

A heavy atom is split.

c

It can be controlled easily.

d

An electron is lost by the atom.

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.

What is the molecular weight of copper