<span>Plants absorb energy from the sun and use photosynthesis to make sugars. Animals have mitochondria that use the sugars provided by plants to produce their own cellular energy. If there is not plant animal will have difficulty in getting energy. Also there are competition on the part of animals and human. I hope it helps. </span>
Hydrogen bonding
(Between Adenosine and Thymine, and Guanosine and Cytosine)
All living creatures are classified into systems and sub-systems based on their similar characteristics. They are divided from bigger groups into smaller groups based on the detail of their similarities i.e. how they look, move, reproduce and how they relate to each other. A practical way of understanding the classification of living organisms is that organisms are linked to other similar organisms via family trees. The classification of all living creatures includes at least four levels: order, families, genus and species.
Both cells have a plasma membrane, ribosomes, cytoplasm, and dna
trust me the answer is really 1
How many copies of a chromosome are found in animal sex cells?
its 4 but
u said How many copies of each chromosome are found in animal sex cells?
so the answer is 1