If a cell starts with 48 chromosomes then each cell or gamete produced at the end of the process will contain how many chromosomes?

Which features are created by deposition from rivers? Check all that apply. rills deltas floodplains alluvial fans oxbow lakes

Kayla says that turning on a radio involves an energy transformation, but Joey says that energy cannot be transformed.

Why is it important for the respiratory system and the excretory system to work together?

The structure of DNA resembles a spiral staircase, also known as a double

Which of these is true? 1. We never get to see the far side of the moon 2. The side of the moon we see is always illuminated by the sun 3. The moon doesn't rotate 4. The moon doesn't orbit the Earth

Describe the range of variation in the nervous systems of invertebrates

How does volcanic ash form

What is one effect of immigration on a population living in an ecosystem? A) the competition for resources will increase. B) more animals will leave the ecosystem. C) biodiversity will decrease. D) the population will decrease.

A glucose molecule is the A. smallest type of protein. B. monomer of starch and cellulose C. largest of the carbohydrate polymers D. fundamental unit of genetic material

Which series correctly lists the eight taxonomic levels in order, from the broadest group to the most specific group? A. species, genus, family, order, class, phylum, kingdom, domain B. domain, kingdom, phylum, class, order, family, genus, species C.