Human offspring begin with 1 cell that contains 46 chromosomes. This is because each sperm cell contains chromosomes and each egg cell contains chromosomes.
A. 23; 23
B. 23; 46
C. 46; 46
D. 46; 69

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

I’m an electrically neutral atomic any element, there are equal numbers of

Weight is a measure of: inertia force matter mass