Top answers

What is the function of bile in digestion?

Bile is used in the digestive system to emulsify fats. This means that it breaks down the fats into smaller fat droplets creating a larger surface area for the digestive enzymes to work on.
PK
Answered by Poppy K. • Biology tutor
7484 Views

How do I form the perfect tense?

The perfect tense is used to describe completed actions in the past, and is formed in two parts. First comes the auxiliary verb (depending on the verb that you are putting into the past tense, this will eith...
JH
Answered by Joel H. • French tutor
2969 Views

How do you conjugate an -AR ending verb in the preterite tense?

Regular -AR verbs are conjugated by finding the stem (removing the AR ending) and adding on the appropriate endings for each person, listed here: Yo - É, Tu - ASTE, El - Ó, Nosotros - AMOS, Vosotros - ASTEIS...
OH
Answered by Olivia H. • Spanish tutor
2753 Views

How do I answer an "explain" question?

A question asking you to "explain how" or "explain why" (6 or 8 marks) might seem simpler than the longer-answer questions, but it is still testing the same skills: development of points ...
AT
Answered by Annabel T. • History tutor
110681 Views

Explain how energy moves through a habitat in a food chain.

The sun provides the initial energetic input for most terrestrial and aquatic ecosystems. Producers (commonly green plants) transform sunlight into food via photosynthesis where light energy is converted to ...
SG
Answered by Sam G. • Biology tutor
4031 Views