Over a million students use our free study notes to help them with their homework
There are many similarities between these two cells but some important differences which are specific to plant cells. Some of the shared organelles include:Cell Membrane - made of a lipid bilayer which pr...
Osmosis is the net movement of water from an area of high water potential to low water potential through a semi-permeable membrane, while diffusion is the net movement of any liquid or gas from an area of...
Considering the heart has 4 distinct chambers - for this question it's best to start in the right atrium. (Supported by a diagram) Deoxygenated blood is returned to the right atrium from the rest of the b...
To start with lets define an allele - these are different versions of the same gene. Genes are small sections of DNA which carry codes to tell your body what proteins to make. Each gene has two alleles ...
In hot environments, blood vessels under the surface of the skin dilate to allow more blood to flow through them. This causes more heat to be lost from the blood to the environment so body temperature dec...
←
15
16
17
18
19
→
Internet Safety
Payment Security
Cyber
Essentials
