Explain how human activity can impact the limiting factors of river ecosystems.

What kind of species can harm nan ecosystem or human health when introduced into the new environment?

What is a golgi apparatus?

During normal mitotic call divsion, a parent cell having cell having eight chromosomes will produce two daughter cells each conatining

What causes unequal growth in plant stems allowing them bend toward light?

The clumping of blood from mismatched blood types is a problem for a patient because it slows down digestion. it changes blood composition. it causes infection. it clogs the blood vessels.

Choose all the right awnsers. each new cell produced by mitosis: 1) obtains new traits. 2) inherits all traits from its parent. 3) is identical to the parent's structure. 4) is different.

A researcher proposes a model to explain how enzyme-substrate interactions determine enzyme specificity. The model is based on the idea that substrate molecules form favorable interactions with the amino acid side chains in an enzyme's active site.

Cells can make proteins that need to be transported out of the cell and moved to another part of the body. Cells also make carbon dioxide as a waste product of cellular respiration. Proteins are large molecules; carbon dioxide is a small molecule.

What type of intrusive igneous rock texture has the largest crystals? A) aphanitic B) pegmatitic C) phaneritic D) porphyritic The answer is B. I got this question right.

Explain the Importance of the biogeochemical to life on earth