How did space photography astronomers? a. it allowed them to capture images of black holes in distant galaxies. b. it facilitated the visual perception of electromagnetic radiation in the radio frequency. c. it enabled the identification of elements present in various celestial objects. d. it reveal changes in the position and appearance of celestial objects.

The answer is D it helped reveal changes in the position and apperance of celestial object

Option (D) is the correct answer.

Explanation:

Astronomers take photographs in the space so that they can get to know the previous and present position of celestial objects, astronomical objects etc.

This will also help them to know changes occurring in the space and if something unusual seems then they can research on it in order to know what exactly it is.

Therefore, we can conclude that space photography help astronomers as it helped reveal changes in the position and appearance of celestial objects.

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation: