Segundo o texto porque a reserva de crédito para compras deve ser maior no florista que na modista? ​

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit