Nitrification happens when chemoautotrophic bacteria in the soil absorb ammonium ions

Nitrosomonas bacteria oxidise ammonium ions into nitrites

Nitrobacter bacteria oxidise nitrites into nitrates

Other bacteria convert nitrates back to nitrogen gas

rawr

I has this week off, then physics first day back, double maths and blodge that week

 

that do be a lot of exams...

 

Study Hard... and now that song is in my head

 

I do not like exams

 

I like exams, they're fun most of the time, early days, off-days, answering questions easily because you put the time into studying.

 

I get amped for exams, probably even helps me subconciously

I guess the earlier ones were ok, cos I knew I could resit them if they went badly

Too must pressure on these, an I no likey

Carrying capacity is the maximum population size that can be maintained over a period of time in a particular habitat

rawr

I guess the earlier ones were ok, cos I knew I could resit them if they went badly

 

and why not these ones?

I guess the earlier ones were ok, cos I knew I could resit them if they went badly

 

and why not these ones?

 

Cos I leaving school

 

I guess if everything went terrible and I didn't get my insurace offer I could do year 13 again

 

But I don't really want to

Coppicing involves cutting a tree trunk close to the ground to encourage new growth

A tropism is a directional growth response in which the direction of the response is determined by the direction of the external stimulus

The growing apical bud at the tip of a shoot inhibits growth of lateral buds further down the shoot. This is called apical dominance.

The cerebrum is the largest and most recognisable part of the brain. It is responsible for the elements of the nervous system that are associated with being human, including thought, imagination and reasoning.

The cerebellum controls the coordination of posture and movement

The hypothalamus controls most of homeostasis. It controls the autonomic nervous system and the endocrine glands.

rawr

The medulla oblongata controls the action of smooth muscle and controls breathing and heart rate

The central nervous system consists of the brain and spinal cord

I guess the earlier ones were ok, cos I knew I could resit them if they went badly

 

and why not these ones?

 

Cos I leaving school

 

I guess if everything went terrible and I didn't get my insurace offer I could do year 13 again

 

But I don't really want to

 

oh sso by other ones you meant previous years?

The peripheral nervous system consists of all the sensory and motor neurones that are outside the CNS (connecting it to the receptors and effectors)

Do you have a test on this coming up?

I guess the earlier ones were ok, cos I knew I could resit them if they went badly

 

and why not these ones?

 

Cos I leaving school

 

I guess if everything went terrible and I didn't get my insurace offer I could do year 13 again

 

But I don't really want to

 

oh sso by other ones you meant previous years?

 

Yes, any exams before these, you can resit the Jan exams now if you want