When a flowers pollen meets its seed it's called a i need a word

In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false

Can happen anywhere along the spine if the neural tube does not close all the way. the backbone that protects the spinal cord does not form and close as it should. this often results in damage to the spinal cord and nerves. a) cleft palate b) spina bifida c) encephalocele d) down's syndrome