Answer:
1st is correct
Explanation:
At its simplest, a dog's digestive system is a long tunnel that runs from their mouth to the anus. Food goes in at the mouth and travels through this tube and at various stages is broken down and either absorbed into the body or excreted as waste at the anus.
Answer:
-blood type a
-blood type b
-SOMETIMES type o but very rarely.
Explanation:
Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. While a child could have the same blood type as one of his/her parents, it doesn't always happen that way. For example, parents with AB and O blood types can either have children with blood type A or blood type B.
Answer:
1 and 3
Explanation:
If you look at it the same things they have are
Phylum - Chlordata
Class - Mammalim
Order - Carnirvora
Family - Felidae
Genus - Felis
(sorry if i spelt something wrong, i cant really read it that well)
The central portion of Earth is called the CORE
Answer:
Solar Energy
The sun radiates solar energy to the earth and it is used for other things.