Select all the correct answers. The image shows a week-old chick embryo. What can you conclude about its current stage of development?

A spinal column is present.
The chick will develop four limbs and a beak.
It’s an invertebrate.
It’s sexually mature.
It’s about to undergo a metamorphosis.

What are the options?

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

They are k strategist i think

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