Biology, 22.01.2022 16:50 bm42400

All of the following are physical changes except.. 1. chewing food
2. mixing sugar with water
3. mixing saliva with starch
4. peristalsis

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 03:00, lanettejohnson355

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Answers: 1

continue

Biology, 22.06.2019 05:10, hotrahul8702

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

Answers: 2

continue

Biology, 22.06.2019 14:30, brendaesme

49 ! how are energy cycles and growth cycles related?

Answers: 1

continue

Biology, 22.06.2019 15:30, KallMeh

Adistinctive characteristic of mammals that is not observed in other vertebrates is

Answers: 1

continue

You know the right answer?

All of the following are physical changes except.. 1. chewing food
2. mixing sugar with wate...