Yea you are right. Animal cells do not have cell walls though plant cells do have cell walls
Answer:
troposphere ,stratosphere , mesosphere, thermosphere, exosphere
If the tree is 30 m around, then shouldn't we take the lengths of the arms and divide it into the perimeter of the tree? So what we do is take 30/1.3 = about 23. So it would take about 23 children to stretch their arms around the tree.
Hello there.
<span>What did Mendel Conclude determines biological inheritance
</span>Mendel Conclude by factors that are passed from one generation to the next.
Answer:
It can affect ecosystems by, Air pollutants such as sulfur may lead to excess amounts of acid in lakes, and streams, and can damage trees and forest soils. Nitrogen in the atmosphere can harm fish, and other aquatic life when deposited of surface waters.
Explanation:
