Photosynthesis is a very important thing in nature that affects everyone. It is important because it provides oxygen which is something we must have to be able to survive. Another reason it is important is because photosynthesis is the ultimate source of energy for all the food that humans require and all is the source of energy for some of the supplies we use in life.
Answer:
Everything else is right except for glucose on the last one. Glucose is part of carbohydrates
Explanation:
I’m pretty sure the answer is A because if it’s passing their own traits down then it makes like a copy of there self
Answer:
b. Sn2+; cation; tin(II) ion
Explanation:
Atoms of elements can either lose or gain electrons to become charged atoms i.e ions. An atom that loses electrons to become positively charged is called a CATION while one that gains electrons to become negatively charged is called an ANION.
In this case, tin element (Sn) loses 2 electrons to become positively charged with a charge number of 2 i.e Sn2+. Since it is a positively charged ion, it is called a CATION and named Tin (II) ion.
Chromosomes are the thread-like structure found in the nuclei of both animal and plant cells. They are made of protein and one molecule of DNA.