The ecosystem is an ecological system consisting of all of its biotic and abiotic factors
D. Lava plateau
They are formed when lava flows from the volcano & build up over time as the molten lava is deposited & cools.
Answer:
Homo erectus
Explanation:
Homo erectus is believed to be the first creature walk erect and possibly be the first hominin
The correct answer is<span> C.
Capillaries deliver blood to individual cells; veins generally deliver
oxygen-depleted blood to the heart; arteries generally bring oxygen-rich
blood away from the heart.
That is why the color of the veins is blue, because oxygen depleted blood is much darker than regular blood, so the veins are darker than arteries who have oxygen rich blood.</span>
Meat and beans contain protein. You need protein for forming new cells and repairing old cells in your body, forming enzymes and hormones and providing calories for use as energy. Protein also plays an important role in muscle growth and repair
