The nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. Nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and DNA, the building blocks of all life .
Answer:
a cell splitting into two cells
Explanation:
hope this helps mark me as brainliest pls :)
~Alex
Answer:
Enzymes create/speed up chemical reactions, along with many other very important tasks.
Vegetative reproduction, also known as vegetative propagation, is the process in which a single parent plant has an offspring that is identical to the parent, genetically. The offspring grows from parts of the parent plant. So, the answer to this questions is a.
Okay, I can't upload a picture (my phone is broken so I'll try to explain the answer for problem number 7. Here you go: top left box EE, top right box Ee, bottom left box Ee, bottom right box ee. Also, you know to add two capital E's on top of the two top boxes like in the example for problem number 9 it has two lowercase n's (I hope I explained that in a way you can understand). on the left side of the top and bottom boxes, you should have E (top) and e (bottom). Draw it and I can tell you if it's correct.