Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

4 0

3 years ago

During which part of the rock cycle does weathering and erosion take place? (So what happens before weathering and erosion) plea

inn [45]

There are two main types of physical weathering: Freeze-thaw occurs when water continually seeps into cracks, freezes and expands, eventually breaking the rock apart. Exfoliation occurs as cracks develop parallel to the land surface a consequence of the reduction in pressure during uplift and erosion.

5 0

4 years ago

Which of the following is not a contributing factor to ecosystem stability species, genetic,ecosystem, or abiotic diversity.

insens350 [35]

Answer:

Ecosystem.

Explanation:

Ecosystem is not a contributing factor to ecosystem stability whereas, species, genetic, and abiotic diversity are the factors that contributes in the stability of an ecosystem. The diversity of species greatly affected the ecosystem stability if more species are present in he ecosystem. The abiotic factors also plays an important role in the stability of an ecosystem because these abiotic factors causes changes in the ecosystem environmental conditions.

3 0

3 years ago

Before scientists learned how to make artificial fertilizers, what key process limited the amount of nitrates available to plant

zavuch27 [327]

I believe rottening would be the answer. Rotting, dead plants and animal feaces make great fertilizers.

6 0

3 years ago