Answer:
The independent variable are the vitamins .
The dependent variable are the rats.
Explanation:
The vitamins are the independent variable because they are are controllable. You can control how many vitamins the rats will be given.
Answer:
Body Fossils.
Molds and Casts.
Permineralization and Petrification Fossils.
Footprints and Trackways.
Fossilized Feces.
Explanation:
It is (1) Solar
Explanation:
I found it on a quizlet if you want to check it's called "Earth Science Regents Honors Chapter 1 Review"
There is 2 sets of chromosomes in a regular/somatic cell. In this case chimpanzee have 48 total in each regular cell which means their sex cells/haploid cells have half of that which would be 12 chromosomes. (Haploid cells only have one set of chromosomes)
Answer:
resources in ecosystem is limited