IDENTIFY THESE SECONDARY LYMPHOID ORGANS 1 2 3

What caused the worms to leave their planet

Date: F/21 Gr-5 B/G ub: SCIENCE ither print to complete this worksheet or write only answers in the notebook. In this exercise. you wiil compiete sentences about poiliination and fertilization. Use the words in the box to elp you complete the sentences. You will use some words more than once. Wind Insects Seeds Pollen Stigma Anthers Nectar male cell Anthers Ovary Fertilization 1. The of flowers make a yellow powder called to the of 2. Pollination happens when pollen moves from the a flowers of the same type. 3. Some plants use to blow the pollen far away. 4. Insects get on their bodies when they visit flowers to feed on 5. The and eggs join together inside the during This is how is formed, 6. The becomes the fruit. II. Circle whether the statements are True or false True False Egg cells are made in an ovary. True False transfer of pollen to stigma is called pollination. True False Fertilization happens in the ovary. Frue False An egg cell must be fertilized to become an embryo. True…

Please help!!! Question: You bring two groups of flies back together after being apart for a long time.  Discuss 4 reproductive barriers these flies have to overcome in order to be considered the same species still?  (describe briefly each barrier)  You can do this as a list.

This diagram contains an oversimplification. Can you find it? Modify the diagram to improve it.