A microspheres is a microscopic hollow sphere, especially of a protein or synthetic polymer.
<span>The heavy metals and toxins could affect the food web and reduce biodiversity.
</span>
Answer:
Q1)Heart,Lungs,Arteries,Veins,Vessels
Q2)Blood vessels flow blood throughout the body. Arteries transport blood away from the heart. Veins return blood back toward the heart. Capillaries surround body cells and tissues to deliver and absorb oxygen, nutrients, and other substances.
Please mark me brainliest.
Explanation:
They all take nutrients out of the soil which leaves the soil infertile
A controlled experiment is the type of experiment when <span>two experiments are identical except for one variable. So the word missing is Controlled experiment. Hope this helps</span>
