(b) These crops can be used to feed farm animals. Mineral ions are absorbed by the animal's gut.
This is because mineral ions are
Highlight the correct answer in yellow:
A small and soluble
B small and insoluble
C large and soluble
D large and insoluble

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Which law represents a balanced chemical equation?

What type of plant is good for a bioassay and where can i buy it? i only have a month.