Answer:
Agricultural technicians make sure these products are safe for humans, other animals, and the environment.
Explanation:
- Agriculture technicians are involved in the research that includes the effects of insecticides and other things we apply to crops into the ecosystem or environment.
- As herbicides, fungicides, and insecticides are the chemical use to the crops that can effect humans, plants or animals with a bad impression.
- So all these risk calculation and its consequences are studied by the agriculture technicians.
Not including the variety generated by crossing over, 16
Answer:
One pea should be yellow and three should be green.
Explanation:
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The deeper you go down in to the rock the older the fossils get. So when the scientists go in to the rock they can say what animals lived in that time and what animal was the oldest.
Explanation:
Echinoderms belong to a very diverse phylum of marine-dwelling invertebrates, which have integral roles in salt water aquatic ecosystems. They comprise brittle stars, starfish, sea-urchins, sand dollars, and sea cucumbers. They have distinct characteristics, they:
- are only marine animals.
- show bilateral symmetry as larvae, and radial symmetry as adults
- show three layers (germ)
- show complex-level organisation, i.e. organs are seen
- have a fluid-filled body cavity
Learn more about other phyla at brainly.com/question/9504034
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