What is the definition of digestion?
a) large insoluble molecules are changed into faeces
b) large insoluble molecules are changed into smaller soluble molecules
c) small soluble molecules are carried to the liver
d) small soluble molecules are passed through the wall of the intestine

The model illustrates a process by which a substance is taken up by a cell

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.