Freshwater paramecium live in a hypotonic environment. Therefore there are spaces within the cell that expand and contract to collect and release
excess water. These spaces are structures that are known as
cytoplasm
O contractile vacuoles
cilia
oral grooves

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

How will you manage your time to accomplish the necessary tasks both on the job and at home?

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele